libthrift091.TBaseAsyncProcessor Maven / Gradle / Ivy
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* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package libthrift091;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Collections;
import java.util.Map;
import libthrift091.protocol.*;
import libthrift091.server.AbstractNonblockingServer.*;
public class TBaseAsyncProcessor implements TProcessor {
protected final Logger LOGGER = LoggerFactory.getLogger(getClass().getName());
final I iface;
final Map> processMap;
public TBaseAsyncProcessor(I iface, Map> processMap) {
this.iface = iface;
this.processMap = processMap;
}
public Map> getProcessMapView() {
return Collections.unmodifiableMap(processMap);
}
public boolean process(final AsyncFrameBuffer fb) throws TException {
final TProtocol in = fb.getInputProtocol();
final TProtocol out = fb.getOutputProtocol();
//Find processing function
final TMessage msg = in.readMessageBegin();
AsyncProcessFunction fn = processMap.get(msg.name);
if (fn == null) {
TProtocolUtil.skip(in, TType.STRUCT);
in.readMessageEnd();
TApplicationException x = new TApplicationException(TApplicationException.UNKNOWN_METHOD, "Invalid method name: '"+msg.name+"'");
out.writeMessageBegin(new TMessage(msg.name, TMessageType.EXCEPTION, msg.seqid));
x.write(out);
out.writeMessageEnd();
out.getTransport().flush();
fb.responseReady();
return true;
}
//Get Args
TBase args = (TBase)fn.getEmptyArgsInstance();
try {
args.read(in);
} catch (TProtocolException e) {
in.readMessageEnd();
TApplicationException x = new TApplicationException(TApplicationException.PROTOCOL_ERROR, e.getMessage());
out.writeMessageBegin(new TMessage(msg.name, TMessageType.EXCEPTION, msg.seqid));
x.write(out);
out.writeMessageEnd();
out.getTransport().flush();
fb.responseReady();
return true;
}
in.readMessageEnd();
//start off processing function
fn.start(iface, args,fn.getResultHandler(fb,msg.seqid));
return true;
}
@Override
public boolean process(TProtocol in, TProtocol out) throws TException {
return false;
}
}