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Ice is a comprehensive RPC framework that helps you build distributed applications with minimal effort using familiar object-oriented idioms
//
// Copyright (c) ZeroC, Inc. All rights reserved.
//
package com.zeroc.Ice;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
import com.zeroc.IceInternal.OutgoingAsync;
/**
* Concrete proxy implementation.
**/
public class _ObjectPrxI implements ObjectPrx, java.io.Serializable
{
public Communicator ice_getCommunicator()
{
return _reference.getCommunicator();
}
public boolean ice_isA(String id)
{
return ice_isA(id, ObjectPrx.noExplicitContext);
}
public boolean ice_isA(String id, Map context)
{
return _iceI_ice_isAAsync(id, context, true).waitForResponse();
}
public CompletableFuture ice_isAAsync(String id)
{
return _iceI_ice_isAAsync(id, ObjectPrx.noExplicitContext, false);
}
public CompletableFuture ice_isAAsync(String id, Map context)
{
return _iceI_ice_isAAsync(id, context, false);
}
private OutgoingAsync _iceI_ice_isAAsync(String id, Map context, boolean sync)
{
OutgoingAsync f = new OutgoingAsync<>(this, "ice_isA", OperationMode.Nonmutating, sync, null);
f.invoke(true, context, null, ostr -> ostr.writeString(id), istr -> istr.readBool());
return f;
}
public void ice_ping()
{
ice_ping(ObjectPrx.noExplicitContext);
}
public void ice_ping(Map context)
{
_iceI_ice_pingAsync(context, true).waitForResponse();
}
public CompletableFuture ice_pingAsync()
{
return _iceI_ice_pingAsync(ObjectPrx.noExplicitContext, false);
}
public CompletableFuture ice_pingAsync(Map context)
{
return _iceI_ice_pingAsync(context, false);
}
private OutgoingAsync _iceI_ice_pingAsync(Map context, boolean sync)
{
OutgoingAsync f = new OutgoingAsync<>(this, "ice_ping", OperationMode.Nonmutating, sync, null);
f.invoke(false, context, null, null, null);
return f;
}
public String[] ice_ids()
{
return ice_ids(ObjectPrx.noExplicitContext);
}
public String[] ice_ids(Map context)
{
return _iceI_ice_idsAsync(context, true).waitForResponse();
}
public CompletableFuture ice_idsAsync()
{
return _iceI_ice_idsAsync(ObjectPrx.noExplicitContext, false);
}
public CompletableFuture ice_idsAsync(Map context)
{
return _iceI_ice_idsAsync(context, false);
}
private OutgoingAsync _iceI_ice_idsAsync(Map context, boolean sync)
{
OutgoingAsync f = new OutgoingAsync<>(this, "ice_ids", OperationMode.Nonmutating, sync, null);
f.invoke(true, context, null, null, istr -> istr.readStringSeq());
return f;
}
public String ice_id()
{
return ice_id(ObjectPrx.noExplicitContext);
}
public String ice_id(Map context)
{
return _iceI_ice_idAsync(context, true).waitForResponse();
}
public CompletableFuture ice_idAsync()
{
return _iceI_ice_idAsync(ObjectPrx.noExplicitContext, false);
}
public CompletableFuture ice_idAsync(Map context)
{
return _iceI_ice_idAsync(context, false);
}
private OutgoingAsync _iceI_ice_idAsync(Map context, boolean sync)
{
OutgoingAsync f = new OutgoingAsync<>(this, "ice_id", OperationMode.Nonmutating, sync, null);
f.invoke(true, context, null, null, istr -> istr.readString());
return f;
}
public Object.Ice_invokeResult ice_invoke(String operation, OperationMode mode, byte[] inParams)
{
return ice_invoke(operation, mode, inParams, ObjectPrx.noExplicitContext);
}
public Object.Ice_invokeResult ice_invoke(String operation, OperationMode mode, byte[] inParams,
Map context)
{
return _iceI_ice_invokeAsync(operation, mode, inParams, context, true).waitForResponse();
}
public CompletableFuture ice_invokeAsync(String operation, OperationMode mode,
byte[] inParams)
{
return ice_invokeAsync(operation, mode, inParams, ObjectPrx.noExplicitContext);
}
public CompletableFuture ice_invokeAsync(String operation, OperationMode mode,
byte[] inParams, Map context)
{
return _iceI_ice_invokeAsync(operation, mode, inParams, context, false);
}
private com.zeroc.IceInternal.ProxyIceInvoke _iceI_ice_invokeAsync(String operation, OperationMode mode,
byte[] inParams, Map context,
boolean sync)
{
com.zeroc.IceInternal.ProxyIceInvoke f = new com.zeroc.IceInternal.ProxyIceInvoke(this, operation, mode, sync);
f.invoke(inParams, context);
return f;
}
public Identity ice_getIdentity()
{
return _reference.getIdentity().clone();
}
public ObjectPrx ice_identity(Identity newIdentity)
{
if(newIdentity.name == null || newIdentity.name.equals(""))
{
throw new IllegalIdentityException();
}
if(newIdentity.equals(_reference.getIdentity()))
{
return this;
}
else
{
_ObjectPrxI proxy = new _ObjectPrxI();
proxy._setup(_reference.changeIdentity(newIdentity));
return proxy;
}
}
public Map ice_getContext()
{
return new java.util.HashMap<>(_reference.getContext());
}
public String ice_getFacet()
{
return _reference.getFacet();
}
public ObjectPrx ice_facet(String newFacet)
{
if(newFacet == null)
{
newFacet = "";
}
if(newFacet.equals(_reference.getFacet()))
{
return this;
}
else
{
_ObjectPrxI proxy = new _ObjectPrxI();
proxy._setup(_reference.changeFacet(newFacet));
return proxy;
}
}
public String ice_getAdapterId()
{
return _reference.getAdapterId();
}
public Endpoint[] ice_getEndpoints()
{
return _reference.getEndpoints().clone();
}
public int ice_getLocatorCacheTimeout()
{
return _reference.getLocatorCacheTimeout();
}
public int ice_getInvocationTimeout()
{
return _reference.getInvocationTimeout();
}
public String ice_getConnectionId()
{
return _reference.getConnectionId();
}
public boolean ice_isConnectionCached()
{
return _reference.getCacheConnection();
}
public EndpointSelectionType ice_getEndpointSelection()
{
return _reference.getEndpointSelection();
}
public boolean ice_isFixed()
{
return _reference instanceof com.zeroc.IceInternal.FixedReference;
}
public boolean ice_isSecure()
{
return _reference.getSecure();
}
public EncodingVersion ice_getEncodingVersion()
{
return _reference.getEncoding().clone();
}
public boolean ice_isPreferSecure()
{
return _reference.getPreferSecure();
}
public RouterPrx ice_getRouter()
{
com.zeroc.IceInternal.RouterInfo ri = _reference.getRouterInfo();
return ri != null ? ri.getRouter() : null;
}
public LocatorPrx ice_getLocator()
{
com.zeroc.IceInternal.LocatorInfo ri = _reference.getLocatorInfo();
return ri != null ? ri.getLocator() : null;
}
public boolean ice_isCollocationOptimized()
{
return _reference.getCollocationOptimized();
}
public boolean ice_isTwoway()
{
return _reference.getMode() == com.zeroc.IceInternal.Reference.ModeTwoway;
}
public boolean ice_isOneway()
{
return _reference.getMode() == com.zeroc.IceInternal.Reference.ModeOneway;
}
public boolean ice_isBatchOneway()
{
return _reference.getMode() == com.zeroc.IceInternal.Reference.ModeBatchOneway;
}
public boolean ice_isDatagram()
{
return _reference.getMode() == com.zeroc.IceInternal.Reference.ModeDatagram;
}
public boolean ice_isBatchDatagram()
{
return _reference.getMode() == com.zeroc.IceInternal.Reference.ModeBatchDatagram;
}
public java.util.Optional ice_getCompress()
{
return _reference.getCompress();
}
public java.util.OptionalInt ice_getTimeout()
{
return _reference.getTimeout();
}
public Connection ice_getConnection()
{
return _iceI_ice_getConnectionAsync().waitForResponse();
}
public CompletableFuture ice_getConnectionAsync()
{
return _iceI_ice_getConnectionAsync();
}
private com.zeroc.IceInternal.ProxyGetConnection _iceI_ice_getConnectionAsync()
{
com.zeroc.IceInternal.ProxyGetConnection r = new com.zeroc.IceInternal.ProxyGetConnection(this);
r.invoke();
return r;
}
public Connection ice_getCachedConnection()
{
com.zeroc.IceInternal.RequestHandler handler = null;
synchronized(this)
{
handler = _requestHandler;
}
if(handler != null)
{
try
{
return handler.getConnection();
}
catch(LocalException ex)
{
}
}
return null;
}
public void ice_flushBatchRequests()
{
_iceI_ice_flushBatchRequestsAsync().waitForResponse();
}
public CompletableFuture ice_flushBatchRequestsAsync()
{
return _iceI_ice_flushBatchRequestsAsync();
}
private com.zeroc.IceInternal.ProxyFlushBatch _iceI_ice_flushBatchRequestsAsync()
{
com.zeroc.IceInternal.ProxyFlushBatch f = new com.zeroc.IceInternal.ProxyFlushBatch(this);
try
{
f.invoke();
}
catch(Exception ex)
{
f.abort(ex);
}
return f;
}
@Override
public boolean equals(java.lang.Object r)
{
if(this == r)
{
return true;
}
if(r instanceof _ObjectPrxI)
{
return _reference.equals(((_ObjectPrxI)r)._reference);
}
return false;
}
@Override
public final int hashCode()
{
return _reference.hashCode();
}
@Override
public final String toString()
{
return _reference.toString();
}
@Override
public void _write(OutputStream os)
{
_reference.getIdentity().ice_writeMembers(os);
_reference.streamWrite(os);
}
@Override
public void _copyFrom(ObjectPrx p)
{
synchronized(p)
{
_ObjectPrxI h = (_ObjectPrxI)p;
_reference = h._reference;
_requestHandler = h._requestHandler;
}
}
@Override
public com.zeroc.IceInternal.Reference _getReference()
{
return _reference;
}
@Override
public ObjectPrx _newInstance(com.zeroc.IceInternal.Reference ref)
{
try
{
_ObjectPrxI proxy = getClass().getDeclaredConstructor().newInstance();
proxy._setup(ref);
return proxy;
}
catch(NoSuchMethodException ex)
{
//
// Impossible
//
assert false;
return null;
}
catch(java.lang.reflect.InvocationTargetException ex)
{
//
// Impossible
//
assert false;
return null;
}
catch(InstantiationException e)
{
//
// Impossible
//
assert false;
return null;
}
catch(IllegalAccessException e)
{
//
// Impossible
//
assert false;
return null;
}
}
public StreamPair _getCachedMessageBuffers()
{
synchronized(this)
{
if(_streamCache != null && !_streamCache.isEmpty())
{
return _streamCache.remove(0);
}
}
return null;
}
public void _cacheMessageBuffers(InputStream is, OutputStream os)
{
synchronized(this)
{
if(_streamCache == null)
{
_streamCache = new LinkedList<>();
}
_streamCache.add(new StreamPair(is, os));
}
}
public int _handleException(Exception ex, com.zeroc.IceInternal.RequestHandler handler, OperationMode mode,
boolean sent, com.zeroc.IceInternal.Holder interval, int cnt)
{
_updateRequestHandler(handler, null); // Clear the request handler
//
// We only retry local exception, system exceptions aren't retried.
//
// A CloseConnectionException indicates graceful server shutdown, and is therefore
// always repeatable without violating "at-most-once". That's because by sending a
// close connection message, the server guarantees that all outstanding requests
// can safely be repeated.
//
// An ObjectNotExistException can always be retried as well without violating
// "at-most-once" (see the implementation of the checkRetryAfterException method
// of the ProxyFactory class for the reasons why it can be useful).
//
// If the request didn't get sent or if it's non-mutating or idempotent it can
// also always be retried if the retry count isn't reached.
//
if(ex instanceof LocalException && (!sent ||
mode == OperationMode.Nonmutating || mode == OperationMode.Idempotent ||
ex instanceof CloseConnectionException ||
ex instanceof ObjectNotExistException))
{
try
{
return _reference.getInstance().proxyFactory().checkRetryAfterException((LocalException)ex,
_reference,
interval,
cnt);
}
catch(CommunicatorDestroyedException exc)
{
//
// The communicator is already destroyed, so we cannot retry.
//
throw ex;
}
}
else
{
throw ex; // Retry could break at-most-once semantics, don't retry.
}
}
public com.zeroc.IceInternal.RequestHandler _getRequestHandler()
{
if(_reference.getCacheConnection())
{
synchronized(this)
{
if(_requestHandler != null)
{
return _requestHandler;
}
}
}
return _reference.getRequestHandler(this);
}
synchronized public com.zeroc.IceInternal.BatchRequestQueue _getBatchRequestQueue()
{
if(_batchRequestQueue == null)
{
_batchRequestQueue = _reference.getBatchRequestQueue();
}
return _batchRequestQueue;
}
public com.zeroc.IceInternal.RequestHandler _setRequestHandler(com.zeroc.IceInternal.RequestHandler handler)
{
if(_reference.getCacheConnection())
{
synchronized(this)
{
if(_requestHandler == null)
{
_requestHandler = handler;
}
return _requestHandler;
}
}
return handler;
}
public void _updateRequestHandler(com.zeroc.IceInternal.RequestHandler previous,
com.zeroc.IceInternal.RequestHandler handler)
{
if(_reference.getCacheConnection() && previous != null)
{
synchronized(this)
{
if(_requestHandler != null && _requestHandler != handler)
{
//
// Update the request handler only if "previous" is the same
// as the current request handler. This is called after
// connection binding by the connect request handler. We only
// replace the request handler if the current handler is the
// connect request handler.
//
_requestHandler = _requestHandler.update(previous, handler);
}
}
}
}
//
// Only for use by ProxyFactory
//
public void _setup(com.zeroc.IceInternal.Reference ref)
{
//
// No need to synchronize, as this operation is only called
// upon initial initialization.
//
assert(_reference == null);
assert(_requestHandler == null);
_reference = ref;
}
private void writeObject(java.io.ObjectOutputStream out)
throws java.io.IOException
{
out.writeUTF(toString());
}
private void readObject(java.io.ObjectInputStream in)
throws java.io.IOException, ClassNotFoundException
{
String s = in.readUTF();
try
{
Communicator communicator = ((ObjectInputStream)in).getCommunicator();
if(communicator == null)
{
throw new java.io.IOException("Cannot deserialize proxy: no communicator provided");
}
_ObjectPrxI proxy = (_ObjectPrxI)communicator.stringToProxy(s);
_reference = proxy._reference;
assert(proxy._requestHandler == null);
}
catch(ClassCastException ex)
{
java.io.IOException e = new java.io.IOException("Cannot deserialize proxy: ObjectInputStream not found");
e.initCause(ex);
throw e;
}
catch(LocalException ex)
{
java.io.IOException e = new java.io.IOException("Failure occurred while deserializing proxy");
e.initCause(ex);
throw e;
}
}
public static class StreamPair
{
StreamPair(InputStream is, OutputStream os)
{
this.is = is;
this.os = os;
}
public InputStream is;
public OutputStream os;
}
protected transient com.zeroc.IceInternal.Reference _reference;
private transient com.zeroc.IceInternal.RequestHandler _requestHandler;
private transient com.zeroc.IceInternal.BatchRequestQueue _batchRequestQueue;
private transient List _streamCache;
public static final long serialVersionUID = 0L;
}
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