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• MPPDataExchangeService.java

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org.apache.iotdb.mpp.rpc.thrift.MPPDataExchangeService Maven / Gradle / Ivy

/**
 * Autogenerated by Thrift Compiler (0.14.1)
 *
 * DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
 *  @generated
 */
package org.apache.iotdb.mpp.rpc.thrift;

@SuppressWarnings({"cast", "rawtypes", "serial", "unchecked", "unused"})
@javax.annotation.Generated(value = "Autogenerated by Thrift Compiler (0.14.1)", date = "2024-09-12")
public class MPPDataExchangeService {

  public interface Iface {

    public TGetDataBlockResponse getDataBlock(TGetDataBlockRequest req) throws org.apache.thrift.TException;

    public void onAcknowledgeDataBlockEvent(TAcknowledgeDataBlockEvent e) throws org.apache.thrift.TException;

    public void onCloseSinkChannelEvent(TCloseSinkChannelEvent e) throws org.apache.thrift.TException;

    public void onNewDataBlockEvent(TNewDataBlockEvent e) throws org.apache.thrift.TException;

    public void onEndOfDataBlockEvent(TEndOfDataBlockEvent e) throws org.apache.thrift.TException;

    /**
     * Empty rpc, only for connection test
     */
    public org.apache.iotdb.common.rpc.thrift.TSStatus testConnectionEmptyRPC() throws org.apache.thrift.TException;

  }

  public interface AsyncIface {

    public void getDataBlock(TGetDataBlockRequest req, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void onAcknowledgeDataBlockEvent(TAcknowledgeDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void onCloseSinkChannelEvent(TCloseSinkChannelEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void onNewDataBlockEvent(TNewDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void onEndOfDataBlockEvent(TEndOfDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

    public void testConnectionEmptyRPC(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException;

  }

  public static class Client extends org.apache.thrift.TServiceClient implements Iface {
    public static class Factory implements org.apache.thrift.TServiceClientFactory {
      public Factory() {}
      public Client getClient(org.apache.thrift.protocol.TProtocol prot) {
        return new Client(prot);
      }
      public Client getClient(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
        return new Client(iprot, oprot);
      }
    }

    public Client(org.apache.thrift.protocol.TProtocol prot)
    {
      super(prot, prot);
    }

    public Client(org.apache.thrift.protocol.TProtocol iprot, org.apache.thrift.protocol.TProtocol oprot) {
      super(iprot, oprot);
    }

    public TGetDataBlockResponse getDataBlock(TGetDataBlockRequest req) throws org.apache.thrift.TException
    {
      send_getDataBlock(req);
      return recv_getDataBlock();
    }

    public void send_getDataBlock(TGetDataBlockRequest req) throws org.apache.thrift.TException
    {
      getDataBlock_args args = new getDataBlock_args();
      args.setReq(req);
      sendBase("getDataBlock", args);
    }

    public TGetDataBlockResponse recv_getDataBlock() throws org.apache.thrift.TException
    {
      getDataBlock_result result = new getDataBlock_result();
      receiveBase(result, "getDataBlock");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "getDataBlock failed: unknown result");
    }

    public void onAcknowledgeDataBlockEvent(TAcknowledgeDataBlockEvent e) throws org.apache.thrift.TException
    {
      send_onAcknowledgeDataBlockEvent(e);
      recv_onAcknowledgeDataBlockEvent();
    }

    public void send_onAcknowledgeDataBlockEvent(TAcknowledgeDataBlockEvent e) throws org.apache.thrift.TException
    {
      onAcknowledgeDataBlockEvent_args args = new onAcknowledgeDataBlockEvent_args();
      args.setE(e);
      sendBase("onAcknowledgeDataBlockEvent", args);
    }

    public void recv_onAcknowledgeDataBlockEvent() throws org.apache.thrift.TException
    {
      onAcknowledgeDataBlockEvent_result result = new onAcknowledgeDataBlockEvent_result();
      receiveBase(result, "onAcknowledgeDataBlockEvent");
      return;
    }

    public void onCloseSinkChannelEvent(TCloseSinkChannelEvent e) throws org.apache.thrift.TException
    {
      send_onCloseSinkChannelEvent(e);
      recv_onCloseSinkChannelEvent();
    }

    public void send_onCloseSinkChannelEvent(TCloseSinkChannelEvent e) throws org.apache.thrift.TException
    {
      onCloseSinkChannelEvent_args args = new onCloseSinkChannelEvent_args();
      args.setE(e);
      sendBase("onCloseSinkChannelEvent", args);
    }

    public void recv_onCloseSinkChannelEvent() throws org.apache.thrift.TException
    {
      onCloseSinkChannelEvent_result result = new onCloseSinkChannelEvent_result();
      receiveBase(result, "onCloseSinkChannelEvent");
      return;
    }

    public void onNewDataBlockEvent(TNewDataBlockEvent e) throws org.apache.thrift.TException
    {
      send_onNewDataBlockEvent(e);
      recv_onNewDataBlockEvent();
    }

    public void send_onNewDataBlockEvent(TNewDataBlockEvent e) throws org.apache.thrift.TException
    {
      onNewDataBlockEvent_args args = new onNewDataBlockEvent_args();
      args.setE(e);
      sendBase("onNewDataBlockEvent", args);
    }

    public void recv_onNewDataBlockEvent() throws org.apache.thrift.TException
    {
      onNewDataBlockEvent_result result = new onNewDataBlockEvent_result();
      receiveBase(result, "onNewDataBlockEvent");
      return;
    }

    public void onEndOfDataBlockEvent(TEndOfDataBlockEvent e) throws org.apache.thrift.TException
    {
      send_onEndOfDataBlockEvent(e);
      recv_onEndOfDataBlockEvent();
    }

    public void send_onEndOfDataBlockEvent(TEndOfDataBlockEvent e) throws org.apache.thrift.TException
    {
      onEndOfDataBlockEvent_args args = new onEndOfDataBlockEvent_args();
      args.setE(e);
      sendBase("onEndOfDataBlockEvent", args);
    }

    public void recv_onEndOfDataBlockEvent() throws org.apache.thrift.TException
    {
      onEndOfDataBlockEvent_result result = new onEndOfDataBlockEvent_result();
      receiveBase(result, "onEndOfDataBlockEvent");
      return;
    }

    public org.apache.iotdb.common.rpc.thrift.TSStatus testConnectionEmptyRPC() throws org.apache.thrift.TException
    {
      send_testConnectionEmptyRPC();
      return recv_testConnectionEmptyRPC();
    }

    public void send_testConnectionEmptyRPC() throws org.apache.thrift.TException
    {
      testConnectionEmptyRPC_args args = new testConnectionEmptyRPC_args();
      sendBase("testConnectionEmptyRPC", args);
    }

    public org.apache.iotdb.common.rpc.thrift.TSStatus recv_testConnectionEmptyRPC() throws org.apache.thrift.TException
    {
      testConnectionEmptyRPC_result result = new testConnectionEmptyRPC_result();
      receiveBase(result, "testConnectionEmptyRPC");
      if (result.isSetSuccess()) {
        return result.success;
      }
      throw new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.MISSING_RESULT, "testConnectionEmptyRPC failed: unknown result");
    }

  }
  public static class AsyncClient extends org.apache.thrift.async.TAsyncClient implements AsyncIface {
    public static class Factory implements org.apache.thrift.async.TAsyncClientFactory {
      private org.apache.thrift.async.TAsyncClientManager clientManager;
      private org.apache.thrift.protocol.TProtocolFactory protocolFactory;
      public Factory(org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.protocol.TProtocolFactory protocolFactory) {
        this.clientManager = clientManager;
        this.protocolFactory = protocolFactory;
      }
      public AsyncClient getAsyncClient(org.apache.thrift.transport.TNonblockingTransport transport) {
        return new AsyncClient(protocolFactory, clientManager, transport);
      }
    }

    public AsyncClient(org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.async.TAsyncClientManager clientManager, org.apache.thrift.transport.TNonblockingTransport transport) {
      super(protocolFactory, clientManager, transport);
    }

    public void getDataBlock(TGetDataBlockRequest req, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      getDataBlock_call method_call = new getDataBlock_call(req, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class getDataBlock_call extends org.apache.thrift.async.TAsyncMethodCall {
      private TGetDataBlockRequest req;
      public getDataBlock_call(TGetDataBlockRequest req, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.req = req;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("getDataBlock", org.apache.thrift.protocol.TMessageType.CALL, 0));
        getDataBlock_args args = new getDataBlock_args();
        args.setReq(req);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public TGetDataBlockResponse getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_getDataBlock();
      }
    }

    public void onAcknowledgeDataBlockEvent(TAcknowledgeDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      onAcknowledgeDataBlockEvent_call method_call = new onAcknowledgeDataBlockEvent_call(e, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class onAcknowledgeDataBlockEvent_call extends org.apache.thrift.async.TAsyncMethodCall {
      private TAcknowledgeDataBlockEvent e;
      public onAcknowledgeDataBlockEvent_call(TAcknowledgeDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.e = e;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("onAcknowledgeDataBlockEvent", org.apache.thrift.protocol.TMessageType.CALL, 0));
        onAcknowledgeDataBlockEvent_args args = new onAcknowledgeDataBlockEvent_args();
        args.setE(e);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Void getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return null;
      }
    }

    public void onCloseSinkChannelEvent(TCloseSinkChannelEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      onCloseSinkChannelEvent_call method_call = new onCloseSinkChannelEvent_call(e, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class onCloseSinkChannelEvent_call extends org.apache.thrift.async.TAsyncMethodCall {
      private TCloseSinkChannelEvent e;
      public onCloseSinkChannelEvent_call(TCloseSinkChannelEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.e = e;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("onCloseSinkChannelEvent", org.apache.thrift.protocol.TMessageType.CALL, 0));
        onCloseSinkChannelEvent_args args = new onCloseSinkChannelEvent_args();
        args.setE(e);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Void getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return null;
      }
    }

    public void onNewDataBlockEvent(TNewDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      onNewDataBlockEvent_call method_call = new onNewDataBlockEvent_call(e, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class onNewDataBlockEvent_call extends org.apache.thrift.async.TAsyncMethodCall {
      private TNewDataBlockEvent e;
      public onNewDataBlockEvent_call(TNewDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.e = e;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("onNewDataBlockEvent", org.apache.thrift.protocol.TMessageType.CALL, 0));
        onNewDataBlockEvent_args args = new onNewDataBlockEvent_args();
        args.setE(e);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Void getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return null;
      }
    }

    public void onEndOfDataBlockEvent(TEndOfDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      onEndOfDataBlockEvent_call method_call = new onEndOfDataBlockEvent_call(e, resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class onEndOfDataBlockEvent_call extends org.apache.thrift.async.TAsyncMethodCall {
      private TEndOfDataBlockEvent e;
      public onEndOfDataBlockEvent_call(TEndOfDataBlockEvent e, org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
        this.e = e;
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("onEndOfDataBlockEvent", org.apache.thrift.protocol.TMessageType.CALL, 0));
        onEndOfDataBlockEvent_args args = new onEndOfDataBlockEvent_args();
        args.setE(e);
        args.write(prot);
        prot.writeMessageEnd();
      }

      public Void getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return null;
      }
    }

    public void testConnectionEmptyRPC(org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
      checkReady();
      testConnectionEmptyRPC_call method_call = new testConnectionEmptyRPC_call(resultHandler, this, ___protocolFactory, ___transport);
      this.___currentMethod = method_call;
      ___manager.call(method_call);
    }

    public static class testConnectionEmptyRPC_call extends org.apache.thrift.async.TAsyncMethodCall {
      public testConnectionEmptyRPC_call(org.apache.thrift.async.AsyncMethodCallback resultHandler, org.apache.thrift.async.TAsyncClient client, org.apache.thrift.protocol.TProtocolFactory protocolFactory, org.apache.thrift.transport.TNonblockingTransport transport) throws org.apache.thrift.TException {
        super(client, protocolFactory, transport, resultHandler, false);
      }

      public void write_args(org.apache.thrift.protocol.TProtocol prot) throws org.apache.thrift.TException {
        prot.writeMessageBegin(new org.apache.thrift.protocol.TMessage("testConnectionEmptyRPC", org.apache.thrift.protocol.TMessageType.CALL, 0));
        testConnectionEmptyRPC_args args = new testConnectionEmptyRPC_args();
        args.write(prot);
        prot.writeMessageEnd();
      }

      public org.apache.iotdb.common.rpc.thrift.TSStatus getResult() throws org.apache.thrift.TException {
        if (getState() != org.apache.thrift.async.TAsyncMethodCall.State.RESPONSE_READ) {
          throw new java.lang.IllegalStateException("Method call not finished!");
        }
        org.apache.thrift.transport.TMemoryInputTransport memoryTransport = new org.apache.thrift.transport.TMemoryInputTransport(getFrameBuffer().array());
        org.apache.thrift.protocol.TProtocol prot = client.getProtocolFactory().getProtocol(memoryTransport);
        return (new Client(prot)).recv_testConnectionEmptyRPC();
      }
    }

  }

  public static class Processor extends org.apache.thrift.TBaseProcessor implements org.apache.thrift.TProcessor {
    private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(Processor.class.getName());
    public Processor(I iface) {
      super(iface, getProcessMap(new java.util.HashMap>()));
    }

    protected Processor(I iface, java.util.Map> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static  java.util.Map> getProcessMap(java.util.Map> processMap) {
      processMap.put("getDataBlock", new getDataBlock());
      processMap.put("onAcknowledgeDataBlockEvent", new onAcknowledgeDataBlockEvent());
      processMap.put("onCloseSinkChannelEvent", new onCloseSinkChannelEvent());
      processMap.put("onNewDataBlockEvent", new onNewDataBlockEvent());
      processMap.put("onEndOfDataBlockEvent", new onEndOfDataBlockEvent());
      processMap.put("testConnectionEmptyRPC", new testConnectionEmptyRPC());
      return processMap;
    }

    public static class getDataBlock extends org.apache.thrift.ProcessFunction {
      public getDataBlock() {
        super("getDataBlock");
      }

      public getDataBlock_args getEmptyArgsInstance() {
        return new getDataBlock_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public getDataBlock_result getResult(I iface, getDataBlock_args args) throws org.apache.thrift.TException {
        getDataBlock_result result = new getDataBlock_result();
        result.success = iface.getDataBlock(args.req);
        return result;
      }
    }

    public static class onAcknowledgeDataBlockEvent extends org.apache.thrift.ProcessFunction {
      public onAcknowledgeDataBlockEvent() {
        super("onAcknowledgeDataBlockEvent");
      }

      public onAcknowledgeDataBlockEvent_args getEmptyArgsInstance() {
        return new onAcknowledgeDataBlockEvent_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public onAcknowledgeDataBlockEvent_result getResult(I iface, onAcknowledgeDataBlockEvent_args args) throws org.apache.thrift.TException {
        onAcknowledgeDataBlockEvent_result result = new onAcknowledgeDataBlockEvent_result();
        iface.onAcknowledgeDataBlockEvent(args.e);
        return result;
      }
    }

    public static class onCloseSinkChannelEvent extends org.apache.thrift.ProcessFunction {
      public onCloseSinkChannelEvent() {
        super("onCloseSinkChannelEvent");
      }

      public onCloseSinkChannelEvent_args getEmptyArgsInstance() {
        return new onCloseSinkChannelEvent_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public onCloseSinkChannelEvent_result getResult(I iface, onCloseSinkChannelEvent_args args) throws org.apache.thrift.TException {
        onCloseSinkChannelEvent_result result = new onCloseSinkChannelEvent_result();
        iface.onCloseSinkChannelEvent(args.e);
        return result;
      }
    }

    public static class onNewDataBlockEvent extends org.apache.thrift.ProcessFunction {
      public onNewDataBlockEvent() {
        super("onNewDataBlockEvent");
      }

      public onNewDataBlockEvent_args getEmptyArgsInstance() {
        return new onNewDataBlockEvent_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public onNewDataBlockEvent_result getResult(I iface, onNewDataBlockEvent_args args) throws org.apache.thrift.TException {
        onNewDataBlockEvent_result result = new onNewDataBlockEvent_result();
        iface.onNewDataBlockEvent(args.e);
        return result;
      }
    }

    public static class onEndOfDataBlockEvent extends org.apache.thrift.ProcessFunction {
      public onEndOfDataBlockEvent() {
        super("onEndOfDataBlockEvent");
      }

      public onEndOfDataBlockEvent_args getEmptyArgsInstance() {
        return new onEndOfDataBlockEvent_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public onEndOfDataBlockEvent_result getResult(I iface, onEndOfDataBlockEvent_args args) throws org.apache.thrift.TException {
        onEndOfDataBlockEvent_result result = new onEndOfDataBlockEvent_result();
        iface.onEndOfDataBlockEvent(args.e);
        return result;
      }
    }

    public static class testConnectionEmptyRPC extends org.apache.thrift.ProcessFunction {
      public testConnectionEmptyRPC() {
        super("testConnectionEmptyRPC");
      }

      public testConnectionEmptyRPC_args getEmptyArgsInstance() {
        return new testConnectionEmptyRPC_args();
      }

      protected boolean isOneway() {
        return false;
      }

      @Override
      protected boolean rethrowUnhandledExceptions() {
        return false;
      }

      public testConnectionEmptyRPC_result getResult(I iface, testConnectionEmptyRPC_args args) throws org.apache.thrift.TException {
        testConnectionEmptyRPC_result result = new testConnectionEmptyRPC_result();
        result.success = iface.testConnectionEmptyRPC();
        return result;
      }
    }

  }

  public static class AsyncProcessor extends org.apache.thrift.TBaseAsyncProcessor {
    private static final org.slf4j.Logger _LOGGER = org.slf4j.LoggerFactory.getLogger(AsyncProcessor.class.getName());
    public AsyncProcessor(I iface) {
      super(iface, getProcessMap(new java.util.HashMap>()));
    }

    protected AsyncProcessor(I iface, java.util.Map> processMap) {
      super(iface, getProcessMap(processMap));
    }

    private static  java.util.Map> getProcessMap(java.util.Map> processMap) {
      processMap.put("getDataBlock", new getDataBlock());
      processMap.put("onAcknowledgeDataBlockEvent", new onAcknowledgeDataBlockEvent());
      processMap.put("onCloseSinkChannelEvent", new onCloseSinkChannelEvent());
      processMap.put("onNewDataBlockEvent", new onNewDataBlockEvent());
      processMap.put("onEndOfDataBlockEvent", new onEndOfDataBlockEvent());
      processMap.put("testConnectionEmptyRPC", new testConnectionEmptyRPC());
      return processMap;
    }

    public static class getDataBlock extends org.apache.thrift.AsyncProcessFunction {
      public getDataBlock() {
        super("getDataBlock");
      }

      public getDataBlock_args getEmptyArgsInstance() {
        return new getDataBlock_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(TGetDataBlockResponse o) {
            getDataBlock_result result = new getDataBlock_result();
            result.success = o;
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            getDataBlock_result result = new getDataBlock_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, getDataBlock_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.getDataBlock(args.req,resultHandler);
      }
    }

    public static class onAcknowledgeDataBlockEvent extends org.apache.thrift.AsyncProcessFunction {
      public onAcknowledgeDataBlockEvent() {
        super("onAcknowledgeDataBlockEvent");
      }

      public onAcknowledgeDataBlockEvent_args getEmptyArgsInstance() {
        return new onAcknowledgeDataBlockEvent_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(Void o) {
            onAcknowledgeDataBlockEvent_result result = new onAcknowledgeDataBlockEvent_result();
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            onAcknowledgeDataBlockEvent_result result = new onAcknowledgeDataBlockEvent_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, onAcknowledgeDataBlockEvent_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.onAcknowledgeDataBlockEvent(args.e,resultHandler);
      }
    }

    public static class onCloseSinkChannelEvent extends org.apache.thrift.AsyncProcessFunction {
      public onCloseSinkChannelEvent() {
        super("onCloseSinkChannelEvent");
      }

      public onCloseSinkChannelEvent_args getEmptyArgsInstance() {
        return new onCloseSinkChannelEvent_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(Void o) {
            onCloseSinkChannelEvent_result result = new onCloseSinkChannelEvent_result();
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            onCloseSinkChannelEvent_result result = new onCloseSinkChannelEvent_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, onCloseSinkChannelEvent_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.onCloseSinkChannelEvent(args.e,resultHandler);
      }
    }

    public static class onNewDataBlockEvent extends org.apache.thrift.AsyncProcessFunction {
      public onNewDataBlockEvent() {
        super("onNewDataBlockEvent");
      }

      public onNewDataBlockEvent_args getEmptyArgsInstance() {
        return new onNewDataBlockEvent_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(Void o) {
            onNewDataBlockEvent_result result = new onNewDataBlockEvent_result();
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            onNewDataBlockEvent_result result = new onNewDataBlockEvent_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, onNewDataBlockEvent_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.onNewDataBlockEvent(args.e,resultHandler);
      }
    }

    public static class onEndOfDataBlockEvent extends org.apache.thrift.AsyncProcessFunction {
      public onEndOfDataBlockEvent() {
        super("onEndOfDataBlockEvent");
      }

      public onEndOfDataBlockEvent_args getEmptyArgsInstance() {
        return new onEndOfDataBlockEvent_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(Void o) {
            onEndOfDataBlockEvent_result result = new onEndOfDataBlockEvent_result();
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            onEndOfDataBlockEvent_result result = new onEndOfDataBlockEvent_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, onEndOfDataBlockEvent_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.onEndOfDataBlockEvent(args.e,resultHandler);
      }
    }

    public static class testConnectionEmptyRPC extends org.apache.thrift.AsyncProcessFunction {
      public testConnectionEmptyRPC() {
        super("testConnectionEmptyRPC");
      }

      public testConnectionEmptyRPC_args getEmptyArgsInstance() {
        return new testConnectionEmptyRPC_args();
      }

      public org.apache.thrift.async.AsyncMethodCallback getResultHandler(final org.apache.thrift.server.AbstractNonblockingServer.AsyncFrameBuffer fb, final int seqid) {
        final org.apache.thrift.AsyncProcessFunction fcall = this;
        return new org.apache.thrift.async.AsyncMethodCallback() { 
          public void onComplete(org.apache.iotdb.common.rpc.thrift.TSStatus o) {
            testConnectionEmptyRPC_result result = new testConnectionEmptyRPC_result();
            result.success = o;
            try {
              fcall.sendResponse(fb, result, org.apache.thrift.protocol.TMessageType.REPLY,seqid);
            } catch (org.apache.thrift.transport.TTransportException e) {
              _LOGGER.error("TTransportException writing to internal frame buffer", e);
              fb.close();
            } catch (java.lang.Exception e) {
              _LOGGER.error("Exception writing to internal frame buffer", e);
              onError(e);
            }
          }
          public void onError(java.lang.Exception e) {
            byte msgType = org.apache.thrift.protocol.TMessageType.REPLY;
            org.apache.thrift.TSerializable msg;
            testConnectionEmptyRPC_result result = new testConnectionEmptyRPC_result();
            if (e instanceof org.apache.thrift.transport.TTransportException) {
              _LOGGER.error("TTransportException inside handler", e);
              fb.close();
              return;
            } else if (e instanceof org.apache.thrift.TApplicationException) {
              _LOGGER.error("TApplicationException inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = (org.apache.thrift.TApplicationException)e;
            } else {
              _LOGGER.error("Exception inside handler", e);
              msgType = org.apache.thrift.protocol.TMessageType.EXCEPTION;
              msg = new org.apache.thrift.TApplicationException(org.apache.thrift.TApplicationException.INTERNAL_ERROR, e.getMessage());
            }
            try {
              fcall.sendResponse(fb,msg,msgType,seqid);
            } catch (java.lang.Exception ex) {
              _LOGGER.error("Exception writing to internal frame buffer", ex);
              fb.close();
            }
          }
        };
      }

      protected boolean isOneway() {
        return false;
      }

      public void start(I iface, testConnectionEmptyRPC_args args, org.apache.thrift.async.AsyncMethodCallback resultHandler) throws org.apache.thrift.TException {
        iface.testConnectionEmptyRPC(resultHandler);
      }
    }

  }

  public static class getDataBlock_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getDataBlock_args");

    private static final org.apache.thrift.protocol.TField REQ_FIELD_DESC = new org.apache.thrift.protocol.TField("req", org.apache.thrift.protocol.TType.STRUCT, (short)-1);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getDataBlock_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getDataBlock_argsTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TGetDataBlockRequest req; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      REQ((short)-1, "req");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case -1: // REQ
            return REQ;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.REQ, new org.apache.thrift.meta_data.FieldMetaData("req", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TGetDataBlockRequest.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getDataBlock_args.class, metaDataMap);
    }

    public getDataBlock_args() {
    }

    public getDataBlock_args(
      TGetDataBlockRequest req)
    {
      this();
      this.req = req;
    }

    /**
     * Performs a deep copy on other.
     */
    public getDataBlock_args(getDataBlock_args other) {
      if (other.isSetReq()) {
        this.req = new TGetDataBlockRequest(other.req);
      }
    }

    public getDataBlock_args deepCopy() {
      return new getDataBlock_args(this);
    }

    @Override
    public void clear() {
      this.req = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TGetDataBlockRequest getReq() {
      return this.req;
    }

    public getDataBlock_args setReq(@org.apache.thrift.annotation.Nullable TGetDataBlockRequest req) {
      this.req = req;
      return this;
    }

    public void unsetReq() {
      this.req = null;
    }

    /** Returns true if field req is set (has been assigned a value) and false otherwise */
    public boolean isSetReq() {
      return this.req != null;
    }

    public void setReqIsSet(boolean value) {
      if (!value) {
        this.req = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case REQ:
        if (value == null) {
          unsetReq();
        } else {
          setReq((TGetDataBlockRequest)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case REQ:
        return getReq();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case REQ:
        return isSetReq();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof getDataBlock_args)
        return this.equals((getDataBlock_args)that);
      return false;
    }

    public boolean equals(getDataBlock_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_req = true && this.isSetReq();
      boolean that_present_req = true && that.isSetReq();
      if (this_present_req || that_present_req) {
        if (!(this_present_req && that_present_req))
          return false;
        if (!this.req.equals(that.req))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetReq()) ? 131071 : 524287);
      if (isSetReq())
        hashCode = hashCode * 8191 + req.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(getDataBlock_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetReq(), other.isSetReq());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetReq()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.req, other.req);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("getDataBlock_args(");
      boolean first = true;

      sb.append("req:");
      if (this.req == null) {
        sb.append("null");
      } else {
        sb.append(this.req);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (req != null) {
        req.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getDataBlock_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public getDataBlock_argsStandardScheme getScheme() {
        return new getDataBlock_argsStandardScheme();
      }
    }

    private static class getDataBlock_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getDataBlock_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case -1: // REQ
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.req = new TGetDataBlockRequest();
                struct.req.read(iprot);
                struct.setReqIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getDataBlock_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.req != null) {
          oprot.writeFieldBegin(REQ_FIELD_DESC);
          struct.req.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getDataBlock_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public getDataBlock_argsTupleScheme getScheme() {
        return new getDataBlock_argsTupleScheme();
      }
    }

    private static class getDataBlock_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getDataBlock_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetReq()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetReq()) {
          struct.req.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getDataBlock_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.req = new TGetDataBlockRequest();
          struct.req.read(iprot);
          struct.setReqIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class getDataBlock_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("getDataBlock_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new getDataBlock_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new getDataBlock_resultTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TGetDataBlockResponse success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TGetDataBlockResponse.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(getDataBlock_result.class, metaDataMap);
    }

    public getDataBlock_result() {
    }

    public getDataBlock_result(
      TGetDataBlockResponse success)
    {
      this();
      this.success = success;
    }

    /**
     * Performs a deep copy on other.
     */
    public getDataBlock_result(getDataBlock_result other) {
      if (other.isSetSuccess()) {
        this.success = new TGetDataBlockResponse(other.success);
      }
    }

    public getDataBlock_result deepCopy() {
      return new getDataBlock_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TGetDataBlockResponse getSuccess() {
      return this.success;
    }

    public getDataBlock_result setSuccess(@org.apache.thrift.annotation.Nullable TGetDataBlockResponse success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((TGetDataBlockResponse)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof getDataBlock_result)
        return this.equals((getDataBlock_result)that);
      return false;
    }

    public boolean equals(getDataBlock_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetSuccess()) ? 131071 : 524287);
      if (isSetSuccess())
        hashCode = hashCode * 8191 + success.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(getDataBlock_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetSuccess(), other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("getDataBlock_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class getDataBlock_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public getDataBlock_resultStandardScheme getScheme() {
        return new getDataBlock_resultStandardScheme();
      }
    }

    private static class getDataBlock_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, getDataBlock_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new TGetDataBlockResponse();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, getDataBlock_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class getDataBlock_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public getDataBlock_resultTupleScheme getScheme() {
        return new getDataBlock_resultTupleScheme();
      }
    }

    private static class getDataBlock_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, getDataBlock_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, getDataBlock_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.success = new TGetDataBlockResponse();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onAcknowledgeDataBlockEvent_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onAcknowledgeDataBlockEvent_args");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)-1);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onAcknowledgeDataBlockEvent_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onAcknowledgeDataBlockEvent_argsTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TAcknowledgeDataBlockEvent e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)-1, "e");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case -1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TAcknowledgeDataBlockEvent.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onAcknowledgeDataBlockEvent_args.class, metaDataMap);
    }

    public onAcknowledgeDataBlockEvent_args() {
    }

    public onAcknowledgeDataBlockEvent_args(
      TAcknowledgeDataBlockEvent e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on other.
     */
    public onAcknowledgeDataBlockEvent_args(onAcknowledgeDataBlockEvent_args other) {
      if (other.isSetE()) {
        this.e = new TAcknowledgeDataBlockEvent(other.e);
      }
    }

    public onAcknowledgeDataBlockEvent_args deepCopy() {
      return new onAcknowledgeDataBlockEvent_args(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TAcknowledgeDataBlockEvent getE() {
      return this.e;
    }

    public onAcknowledgeDataBlockEvent_args setE(@org.apache.thrift.annotation.Nullable TAcknowledgeDataBlockEvent e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((TAcknowledgeDataBlockEvent)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onAcknowledgeDataBlockEvent_args)
        return this.equals((onAcknowledgeDataBlockEvent_args)that);
      return false;
    }

    public boolean equals(onAcknowledgeDataBlockEvent_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetE()) ? 131071 : 524287);
      if (isSetE())
        hashCode = hashCode * 8191 + e.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(onAcknowledgeDataBlockEvent_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetE(), other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onAcknowledgeDataBlockEvent_args(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (e != null) {
        e.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onAcknowledgeDataBlockEvent_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onAcknowledgeDataBlockEvent_argsStandardScheme getScheme() {
        return new onAcknowledgeDataBlockEvent_argsStandardScheme();
      }
    }

    private static class onAcknowledgeDataBlockEvent_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onAcknowledgeDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case -1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new TAcknowledgeDataBlockEvent();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onAcknowledgeDataBlockEvent_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onAcknowledgeDataBlockEvent_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onAcknowledgeDataBlockEvent_argsTupleScheme getScheme() {
        return new onAcknowledgeDataBlockEvent_argsTupleScheme();
      }
    }

    private static class onAcknowledgeDataBlockEvent_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onAcknowledgeDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetE()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onAcknowledgeDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.e = new TAcknowledgeDataBlockEvent();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onAcknowledgeDataBlockEvent_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onAcknowledgeDataBlockEvent_result");


    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onAcknowledgeDataBlockEvent_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onAcknowledgeDataBlockEvent_resultTupleSchemeFactory();


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onAcknowledgeDataBlockEvent_result.class, metaDataMap);
    }

    public onAcknowledgeDataBlockEvent_result() {
    }

    /**
     * Performs a deep copy on other.
     */
    public onAcknowledgeDataBlockEvent_result(onAcknowledgeDataBlockEvent_result other) {
    }

    public onAcknowledgeDataBlockEvent_result deepCopy() {
      return new onAcknowledgeDataBlockEvent_result(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onAcknowledgeDataBlockEvent_result)
        return this.equals((onAcknowledgeDataBlockEvent_result)that);
      return false;
    }

    public boolean equals(onAcknowledgeDataBlockEvent_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      return hashCode;
    }

    @Override
    public int compareTo(onAcknowledgeDataBlockEvent_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onAcknowledgeDataBlockEvent_result(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onAcknowledgeDataBlockEvent_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onAcknowledgeDataBlockEvent_resultStandardScheme getScheme() {
        return new onAcknowledgeDataBlockEvent_resultStandardScheme();
      }
    }

    private static class onAcknowledgeDataBlockEvent_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onAcknowledgeDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onAcknowledgeDataBlockEvent_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onAcknowledgeDataBlockEvent_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onAcknowledgeDataBlockEvent_resultTupleScheme getScheme() {
        return new onAcknowledgeDataBlockEvent_resultTupleScheme();
      }
    }

    private static class onAcknowledgeDataBlockEvent_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onAcknowledgeDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onAcknowledgeDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onCloseSinkChannelEvent_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onCloseSinkChannelEvent_args");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)-1);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onCloseSinkChannelEvent_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onCloseSinkChannelEvent_argsTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TCloseSinkChannelEvent e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)-1, "e");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case -1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TCloseSinkChannelEvent.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onCloseSinkChannelEvent_args.class, metaDataMap);
    }

    public onCloseSinkChannelEvent_args() {
    }

    public onCloseSinkChannelEvent_args(
      TCloseSinkChannelEvent e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on other.
     */
    public onCloseSinkChannelEvent_args(onCloseSinkChannelEvent_args other) {
      if (other.isSetE()) {
        this.e = new TCloseSinkChannelEvent(other.e);
      }
    }

    public onCloseSinkChannelEvent_args deepCopy() {
      return new onCloseSinkChannelEvent_args(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TCloseSinkChannelEvent getE() {
      return this.e;
    }

    public onCloseSinkChannelEvent_args setE(@org.apache.thrift.annotation.Nullable TCloseSinkChannelEvent e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((TCloseSinkChannelEvent)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onCloseSinkChannelEvent_args)
        return this.equals((onCloseSinkChannelEvent_args)that);
      return false;
    }

    public boolean equals(onCloseSinkChannelEvent_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetE()) ? 131071 : 524287);
      if (isSetE())
        hashCode = hashCode * 8191 + e.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(onCloseSinkChannelEvent_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetE(), other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onCloseSinkChannelEvent_args(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (e != null) {
        e.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onCloseSinkChannelEvent_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onCloseSinkChannelEvent_argsStandardScheme getScheme() {
        return new onCloseSinkChannelEvent_argsStandardScheme();
      }
    }

    private static class onCloseSinkChannelEvent_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onCloseSinkChannelEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case -1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new TCloseSinkChannelEvent();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onCloseSinkChannelEvent_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onCloseSinkChannelEvent_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onCloseSinkChannelEvent_argsTupleScheme getScheme() {
        return new onCloseSinkChannelEvent_argsTupleScheme();
      }
    }

    private static class onCloseSinkChannelEvent_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onCloseSinkChannelEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetE()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onCloseSinkChannelEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.e = new TCloseSinkChannelEvent();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onCloseSinkChannelEvent_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onCloseSinkChannelEvent_result");


    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onCloseSinkChannelEvent_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onCloseSinkChannelEvent_resultTupleSchemeFactory();


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onCloseSinkChannelEvent_result.class, metaDataMap);
    }

    public onCloseSinkChannelEvent_result() {
    }

    /**
     * Performs a deep copy on other.
     */
    public onCloseSinkChannelEvent_result(onCloseSinkChannelEvent_result other) {
    }

    public onCloseSinkChannelEvent_result deepCopy() {
      return new onCloseSinkChannelEvent_result(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onCloseSinkChannelEvent_result)
        return this.equals((onCloseSinkChannelEvent_result)that);
      return false;
    }

    public boolean equals(onCloseSinkChannelEvent_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      return hashCode;
    }

    @Override
    public int compareTo(onCloseSinkChannelEvent_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onCloseSinkChannelEvent_result(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onCloseSinkChannelEvent_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onCloseSinkChannelEvent_resultStandardScheme getScheme() {
        return new onCloseSinkChannelEvent_resultStandardScheme();
      }
    }

    private static class onCloseSinkChannelEvent_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onCloseSinkChannelEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onCloseSinkChannelEvent_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onCloseSinkChannelEvent_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onCloseSinkChannelEvent_resultTupleScheme getScheme() {
        return new onCloseSinkChannelEvent_resultTupleScheme();
      }
    }

    private static class onCloseSinkChannelEvent_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onCloseSinkChannelEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onCloseSinkChannelEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onNewDataBlockEvent_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onNewDataBlockEvent_args");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)-1);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onNewDataBlockEvent_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onNewDataBlockEvent_argsTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TNewDataBlockEvent e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)-1, "e");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case -1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TNewDataBlockEvent.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onNewDataBlockEvent_args.class, metaDataMap);
    }

    public onNewDataBlockEvent_args() {
    }

    public onNewDataBlockEvent_args(
      TNewDataBlockEvent e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on other.
     */
    public onNewDataBlockEvent_args(onNewDataBlockEvent_args other) {
      if (other.isSetE()) {
        this.e = new TNewDataBlockEvent(other.e);
      }
    }

    public onNewDataBlockEvent_args deepCopy() {
      return new onNewDataBlockEvent_args(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TNewDataBlockEvent getE() {
      return this.e;
    }

    public onNewDataBlockEvent_args setE(@org.apache.thrift.annotation.Nullable TNewDataBlockEvent e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((TNewDataBlockEvent)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onNewDataBlockEvent_args)
        return this.equals((onNewDataBlockEvent_args)that);
      return false;
    }

    public boolean equals(onNewDataBlockEvent_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetE()) ? 131071 : 524287);
      if (isSetE())
        hashCode = hashCode * 8191 + e.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(onNewDataBlockEvent_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetE(), other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onNewDataBlockEvent_args(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (e != null) {
        e.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onNewDataBlockEvent_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onNewDataBlockEvent_argsStandardScheme getScheme() {
        return new onNewDataBlockEvent_argsStandardScheme();
      }
    }

    private static class onNewDataBlockEvent_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onNewDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case -1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new TNewDataBlockEvent();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onNewDataBlockEvent_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onNewDataBlockEvent_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onNewDataBlockEvent_argsTupleScheme getScheme() {
        return new onNewDataBlockEvent_argsTupleScheme();
      }
    }

    private static class onNewDataBlockEvent_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onNewDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetE()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onNewDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.e = new TNewDataBlockEvent();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onNewDataBlockEvent_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onNewDataBlockEvent_result");


    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onNewDataBlockEvent_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onNewDataBlockEvent_resultTupleSchemeFactory();


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onNewDataBlockEvent_result.class, metaDataMap);
    }

    public onNewDataBlockEvent_result() {
    }

    /**
     * Performs a deep copy on other.
     */
    public onNewDataBlockEvent_result(onNewDataBlockEvent_result other) {
    }

    public onNewDataBlockEvent_result deepCopy() {
      return new onNewDataBlockEvent_result(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onNewDataBlockEvent_result)
        return this.equals((onNewDataBlockEvent_result)that);
      return false;
    }

    public boolean equals(onNewDataBlockEvent_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      return hashCode;
    }

    @Override
    public int compareTo(onNewDataBlockEvent_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onNewDataBlockEvent_result(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onNewDataBlockEvent_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onNewDataBlockEvent_resultStandardScheme getScheme() {
        return new onNewDataBlockEvent_resultStandardScheme();
      }
    }

    private static class onNewDataBlockEvent_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onNewDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onNewDataBlockEvent_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onNewDataBlockEvent_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onNewDataBlockEvent_resultTupleScheme getScheme() {
        return new onNewDataBlockEvent_resultTupleScheme();
      }
    }

    private static class onNewDataBlockEvent_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onNewDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onNewDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onEndOfDataBlockEvent_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onEndOfDataBlockEvent_args");

    private static final org.apache.thrift.protocol.TField E_FIELD_DESC = new org.apache.thrift.protocol.TField("e", org.apache.thrift.protocol.TType.STRUCT, (short)-1);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onEndOfDataBlockEvent_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onEndOfDataBlockEvent_argsTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable TEndOfDataBlockEvent e; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      E((short)-1, "e");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case -1: // E
            return E;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.E, new org.apache.thrift.meta_data.FieldMetaData("e", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, TEndOfDataBlockEvent.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onEndOfDataBlockEvent_args.class, metaDataMap);
    }

    public onEndOfDataBlockEvent_args() {
    }

    public onEndOfDataBlockEvent_args(
      TEndOfDataBlockEvent e)
    {
      this();
      this.e = e;
    }

    /**
     * Performs a deep copy on other.
     */
    public onEndOfDataBlockEvent_args(onEndOfDataBlockEvent_args other) {
      if (other.isSetE()) {
        this.e = new TEndOfDataBlockEvent(other.e);
      }
    }

    public onEndOfDataBlockEvent_args deepCopy() {
      return new onEndOfDataBlockEvent_args(this);
    }

    @Override
    public void clear() {
      this.e = null;
    }

    @org.apache.thrift.annotation.Nullable
    public TEndOfDataBlockEvent getE() {
      return this.e;
    }

    public onEndOfDataBlockEvent_args setE(@org.apache.thrift.annotation.Nullable TEndOfDataBlockEvent e) {
      this.e = e;
      return this;
    }

    public void unsetE() {
      this.e = null;
    }

    /** Returns true if field e is set (has been assigned a value) and false otherwise */
    public boolean isSetE() {
      return this.e != null;
    }

    public void setEIsSet(boolean value) {
      if (!value) {
        this.e = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case E:
        if (value == null) {
          unsetE();
        } else {
          setE((TEndOfDataBlockEvent)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case E:
        return getE();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case E:
        return isSetE();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onEndOfDataBlockEvent_args)
        return this.equals((onEndOfDataBlockEvent_args)that);
      return false;
    }

    public boolean equals(onEndOfDataBlockEvent_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_e = true && this.isSetE();
      boolean that_present_e = true && that.isSetE();
      if (this_present_e || that_present_e) {
        if (!(this_present_e && that_present_e))
          return false;
        if (!this.e.equals(that.e))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetE()) ? 131071 : 524287);
      if (isSetE())
        hashCode = hashCode * 8191 + e.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(onEndOfDataBlockEvent_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetE(), other.isSetE());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetE()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.e, other.e);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onEndOfDataBlockEvent_args(");
      boolean first = true;

      sb.append("e:");
      if (this.e == null) {
        sb.append("null");
      } else {
        sb.append(this.e);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (e != null) {
        e.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onEndOfDataBlockEvent_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onEndOfDataBlockEvent_argsStandardScheme getScheme() {
        return new onEndOfDataBlockEvent_argsStandardScheme();
      }
    }

    private static class onEndOfDataBlockEvent_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onEndOfDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case -1: // E
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.e = new TEndOfDataBlockEvent();
                struct.e.read(iprot);
                struct.setEIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onEndOfDataBlockEvent_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.e != null) {
          oprot.writeFieldBegin(E_FIELD_DESC);
          struct.e.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onEndOfDataBlockEvent_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onEndOfDataBlockEvent_argsTupleScheme getScheme() {
        return new onEndOfDataBlockEvent_argsTupleScheme();
      }
    }

    private static class onEndOfDataBlockEvent_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onEndOfDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetE()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetE()) {
          struct.e.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onEndOfDataBlockEvent_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.e = new TEndOfDataBlockEvent();
          struct.e.read(iprot);
          struct.setEIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class onEndOfDataBlockEvent_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("onEndOfDataBlockEvent_result");


    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new onEndOfDataBlockEvent_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new onEndOfDataBlockEvent_resultTupleSchemeFactory();


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(onEndOfDataBlockEvent_result.class, metaDataMap);
    }

    public onEndOfDataBlockEvent_result() {
    }

    /**
     * Performs a deep copy on other.
     */
    public onEndOfDataBlockEvent_result(onEndOfDataBlockEvent_result other) {
    }

    public onEndOfDataBlockEvent_result deepCopy() {
      return new onEndOfDataBlockEvent_result(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof onEndOfDataBlockEvent_result)
        return this.equals((onEndOfDataBlockEvent_result)that);
      return false;
    }

    public boolean equals(onEndOfDataBlockEvent_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      return hashCode;
    }

    @Override
    public int compareTo(onEndOfDataBlockEvent_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("onEndOfDataBlockEvent_result(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class onEndOfDataBlockEvent_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onEndOfDataBlockEvent_resultStandardScheme getScheme() {
        return new onEndOfDataBlockEvent_resultStandardScheme();
      }
    }

    private static class onEndOfDataBlockEvent_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, onEndOfDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, onEndOfDataBlockEvent_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class onEndOfDataBlockEvent_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public onEndOfDataBlockEvent_resultTupleScheme getScheme() {
        return new onEndOfDataBlockEvent_resultTupleScheme();
      }
    }

    private static class onEndOfDataBlockEvent_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, onEndOfDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, onEndOfDataBlockEvent_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class testConnectionEmptyRPC_args implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("testConnectionEmptyRPC_args");


    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new testConnectionEmptyRPC_argsStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new testConnectionEmptyRPC_argsTupleSchemeFactory();


    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
;

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(testConnectionEmptyRPC_args.class, metaDataMap);
    }

    public testConnectionEmptyRPC_args() {
    }

    /**
     * Performs a deep copy on other.
     */
    public testConnectionEmptyRPC_args(testConnectionEmptyRPC_args other) {
    }

    public testConnectionEmptyRPC_args deepCopy() {
      return new testConnectionEmptyRPC_args(this);
    }

    @Override
    public void clear() {
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof testConnectionEmptyRPC_args)
        return this.equals((testConnectionEmptyRPC_args)that);
      return false;
    }

    public boolean equals(testConnectionEmptyRPC_args that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      return hashCode;
    }

    @Override
    public int compareTo(testConnectionEmptyRPC_args other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
    }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("testConnectionEmptyRPC_args(");
      boolean first = true;

      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class testConnectionEmptyRPC_argsStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public testConnectionEmptyRPC_argsStandardScheme getScheme() {
        return new testConnectionEmptyRPC_argsStandardScheme();
      }
    }

    private static class testConnectionEmptyRPC_argsStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, testConnectionEmptyRPC_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, testConnectionEmptyRPC_args struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class testConnectionEmptyRPC_argsTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public testConnectionEmptyRPC_argsTupleScheme getScheme() {
        return new testConnectionEmptyRPC_argsTupleScheme();
      }
    }

    private static class testConnectionEmptyRPC_argsTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, testConnectionEmptyRPC_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, testConnectionEmptyRPC_args struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

  public static class testConnectionEmptyRPC_result implements org.apache.thrift.TBase, java.io.Serializable, Cloneable, Comparable   {
    private static final org.apache.thrift.protocol.TStruct STRUCT_DESC = new org.apache.thrift.protocol.TStruct("testConnectionEmptyRPC_result");

    private static final org.apache.thrift.protocol.TField SUCCESS_FIELD_DESC = new org.apache.thrift.protocol.TField("success", org.apache.thrift.protocol.TType.STRUCT, (short)0);

    private static final org.apache.thrift.scheme.SchemeFactory STANDARD_SCHEME_FACTORY = new testConnectionEmptyRPC_resultStandardSchemeFactory();
    private static final org.apache.thrift.scheme.SchemeFactory TUPLE_SCHEME_FACTORY = new testConnectionEmptyRPC_resultTupleSchemeFactory();

    public @org.apache.thrift.annotation.Nullable org.apache.iotdb.common.rpc.thrift.TSStatus success; // required

    /** The set of fields this struct contains, along with convenience methods for finding and manipulating them. */
    public enum _Fields implements org.apache.thrift.TFieldIdEnum {
      SUCCESS((short)0, "success");

      private static final java.util.Map byName = new java.util.HashMap();

      static {
        for (_Fields field : java.util.EnumSet.allOf(_Fields.class)) {
          byName.put(field.getFieldName(), field);
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByThriftId(int fieldId) {
        switch(fieldId) {
          case 0: // SUCCESS
            return SUCCESS;
          default:
            return null;
        }
      }

      /**
       * Find the _Fields constant that matches fieldId, throwing an exception
       * if it is not found.
       */
      public static _Fields findByThriftIdOrThrow(int fieldId) {
        _Fields fields = findByThriftId(fieldId);
        if (fields == null) throw new java.lang.IllegalArgumentException("Field " + fieldId + " doesn't exist!");
        return fields;
      }

      /**
       * Find the _Fields constant that matches name, or null if its not found.
       */
      @org.apache.thrift.annotation.Nullable
      public static _Fields findByName(java.lang.String name) {
        return byName.get(name);
      }

      private final short _thriftId;
      private final java.lang.String _fieldName;

      _Fields(short thriftId, java.lang.String fieldName) {
        _thriftId = thriftId;
        _fieldName = fieldName;
      }

      public short getThriftFieldId() {
        return _thriftId;
      }

      public java.lang.String getFieldName() {
        return _fieldName;
      }
    }

    // isset id assignments
    public static final java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> metaDataMap;
    static {
      java.util.Map<_Fields, org.apache.thrift.meta_data.FieldMetaData> tmpMap = new java.util.EnumMap<_Fields, org.apache.thrift.meta_data.FieldMetaData>(_Fields.class);
      tmpMap.put(_Fields.SUCCESS, new org.apache.thrift.meta_data.FieldMetaData("success", org.apache.thrift.TFieldRequirementType.DEFAULT, 
          new org.apache.thrift.meta_data.StructMetaData(org.apache.thrift.protocol.TType.STRUCT, org.apache.iotdb.common.rpc.thrift.TSStatus.class)));
      metaDataMap = java.util.Collections.unmodifiableMap(tmpMap);
      org.apache.thrift.meta_data.FieldMetaData.addStructMetaDataMap(testConnectionEmptyRPC_result.class, metaDataMap);
    }

    public testConnectionEmptyRPC_result() {
    }

    public testConnectionEmptyRPC_result(
      org.apache.iotdb.common.rpc.thrift.TSStatus success)
    {
      this();
      this.success = success;
    }

    /**
     * Performs a deep copy on other.
     */
    public testConnectionEmptyRPC_result(testConnectionEmptyRPC_result other) {
      if (other.isSetSuccess()) {
        this.success = new org.apache.iotdb.common.rpc.thrift.TSStatus(other.success);
      }
    }

    public testConnectionEmptyRPC_result deepCopy() {
      return new testConnectionEmptyRPC_result(this);
    }

    @Override
    public void clear() {
      this.success = null;
    }

    @org.apache.thrift.annotation.Nullable
    public org.apache.iotdb.common.rpc.thrift.TSStatus getSuccess() {
      return this.success;
    }

    public testConnectionEmptyRPC_result setSuccess(@org.apache.thrift.annotation.Nullable org.apache.iotdb.common.rpc.thrift.TSStatus success) {
      this.success = success;
      return this;
    }

    public void unsetSuccess() {
      this.success = null;
    }

    /** Returns true if field success is set (has been assigned a value) and false otherwise */
    public boolean isSetSuccess() {
      return this.success != null;
    }

    public void setSuccessIsSet(boolean value) {
      if (!value) {
        this.success = null;
      }
    }

    public void setFieldValue(_Fields field, @org.apache.thrift.annotation.Nullable java.lang.Object value) {
      switch (field) {
      case SUCCESS:
        if (value == null) {
          unsetSuccess();
        } else {
          setSuccess((org.apache.iotdb.common.rpc.thrift.TSStatus)value);
        }
        break;

      }
    }

    @org.apache.thrift.annotation.Nullable
    public java.lang.Object getFieldValue(_Fields field) {
      switch (field) {
      case SUCCESS:
        return getSuccess();

      }
      throw new java.lang.IllegalStateException();
    }

    /** Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise */
    public boolean isSet(_Fields field) {
      if (field == null) {
        throw new java.lang.IllegalArgumentException();
      }

      switch (field) {
      case SUCCESS:
        return isSetSuccess();
      }
      throw new java.lang.IllegalStateException();
    }

    @Override
    public boolean equals(java.lang.Object that) {
      if (that instanceof testConnectionEmptyRPC_result)
        return this.equals((testConnectionEmptyRPC_result)that);
      return false;
    }

    public boolean equals(testConnectionEmptyRPC_result that) {
      if (that == null)
        return false;
      if (this == that)
        return true;

      boolean this_present_success = true && this.isSetSuccess();
      boolean that_present_success = true && that.isSetSuccess();
      if (this_present_success || that_present_success) {
        if (!(this_present_success && that_present_success))
          return false;
        if (!this.success.equals(that.success))
          return false;
      }

      return true;
    }

    @Override
    public int hashCode() {
      int hashCode = 1;

      hashCode = hashCode * 8191 + ((isSetSuccess()) ? 131071 : 524287);
      if (isSetSuccess())
        hashCode = hashCode * 8191 + success.hashCode();

      return hashCode;
    }

    @Override
    public int compareTo(testConnectionEmptyRPC_result other) {
      if (!getClass().equals(other.getClass())) {
        return getClass().getName().compareTo(other.getClass().getName());
      }

      int lastComparison = 0;

      lastComparison = java.lang.Boolean.compare(isSetSuccess(), other.isSetSuccess());
      if (lastComparison != 0) {
        return lastComparison;
      }
      if (isSetSuccess()) {
        lastComparison = org.apache.thrift.TBaseHelper.compareTo(this.success, other.success);
        if (lastComparison != 0) {
          return lastComparison;
        }
      }
      return 0;
    }

    @org.apache.thrift.annotation.Nullable
    public _Fields fieldForId(int fieldId) {
      return _Fields.findByThriftId(fieldId);
    }

    public void read(org.apache.thrift.protocol.TProtocol iprot) throws org.apache.thrift.TException {
      scheme(iprot).read(iprot, this);
    }

    public void write(org.apache.thrift.protocol.TProtocol oprot) throws org.apache.thrift.TException {
      scheme(oprot).write(oprot, this);
      }

    @Override
    public java.lang.String toString() {
      java.lang.StringBuilder sb = new java.lang.StringBuilder("testConnectionEmptyRPC_result(");
      boolean first = true;

      sb.append("success:");
      if (this.success == null) {
        sb.append("null");
      } else {
        sb.append(this.success);
      }
      first = false;
      sb.append(")");
      return sb.toString();
    }

    public void validate() throws org.apache.thrift.TException {
      // check for required fields
      // check for sub-struct validity
      if (success != null) {
        success.validate();
      }
    }

    private void writeObject(java.io.ObjectOutputStream out) throws java.io.IOException {
      try {
        write(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(out)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private void readObject(java.io.ObjectInputStream in) throws java.io.IOException, java.lang.ClassNotFoundException {
      try {
        read(new org.apache.thrift.protocol.TCompactProtocol(new org.apache.thrift.transport.TIOStreamTransport(in)));
      } catch (org.apache.thrift.TException te) {
        throw new java.io.IOException(te);
      }
    }

    private static class testConnectionEmptyRPC_resultStandardSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public testConnectionEmptyRPC_resultStandardScheme getScheme() {
        return new testConnectionEmptyRPC_resultStandardScheme();
      }
    }

    private static class testConnectionEmptyRPC_resultStandardScheme extends org.apache.thrift.scheme.StandardScheme {

      public void read(org.apache.thrift.protocol.TProtocol iprot, testConnectionEmptyRPC_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TField schemeField;
        iprot.readStructBegin();
        while (true)
        {
          schemeField = iprot.readFieldBegin();
          if (schemeField.type == org.apache.thrift.protocol.TType.STOP) { 
            break;
          }
          switch (schemeField.id) {
            case 0: // SUCCESS
              if (schemeField.type == org.apache.thrift.protocol.TType.STRUCT) {
                struct.success = new org.apache.iotdb.common.rpc.thrift.TSStatus();
                struct.success.read(iprot);
                struct.setSuccessIsSet(true);
              } else { 
                org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
              }
              break;
            default:
              org.apache.thrift.protocol.TProtocolUtil.skip(iprot, schemeField.type);
          }
          iprot.readFieldEnd();
        }
        iprot.readStructEnd();

        // check for required fields of primitive type, which can't be checked in the validate method
        struct.validate();
      }

      public void write(org.apache.thrift.protocol.TProtocol oprot, testConnectionEmptyRPC_result struct) throws org.apache.thrift.TException {
        struct.validate();

        oprot.writeStructBegin(STRUCT_DESC);
        if (struct.success != null) {
          oprot.writeFieldBegin(SUCCESS_FIELD_DESC);
          struct.success.write(oprot);
          oprot.writeFieldEnd();
        }
        oprot.writeFieldStop();
        oprot.writeStructEnd();
      }

    }

    private static class testConnectionEmptyRPC_resultTupleSchemeFactory implements org.apache.thrift.scheme.SchemeFactory {
      public testConnectionEmptyRPC_resultTupleScheme getScheme() {
        return new testConnectionEmptyRPC_resultTupleScheme();
      }
    }

    private static class testConnectionEmptyRPC_resultTupleScheme extends org.apache.thrift.scheme.TupleScheme {

      @Override
      public void write(org.apache.thrift.protocol.TProtocol prot, testConnectionEmptyRPC_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol oprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet optionals = new java.util.BitSet();
        if (struct.isSetSuccess()) {
          optionals.set(0);
        }
        oprot.writeBitSet(optionals, 1);
        if (struct.isSetSuccess()) {
          struct.success.write(oprot);
        }
      }

      @Override
      public void read(org.apache.thrift.protocol.TProtocol prot, testConnectionEmptyRPC_result struct) throws org.apache.thrift.TException {
        org.apache.thrift.protocol.TTupleProtocol iprot = (org.apache.thrift.protocol.TTupleProtocol) prot;
        java.util.BitSet incoming = iprot.readBitSet(1);
        if (incoming.get(0)) {
          struct.success = new org.apache.iotdb.common.rpc.thrift.TSStatus();
          struct.success.read(iprot);
          struct.setSuccessIsSet(true);
        }
      }
    }

    private static  S scheme(org.apache.thrift.protocol.TProtocol proto) {
      return (org.apache.thrift.scheme.StandardScheme.class.equals(proto.getScheme()) ? STANDARD_SCHEME_FACTORY : TUPLE_SCHEME_FACTORY).getScheme();
    }
  }

}