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// **********************************************************************
//
// Copyright (c) 2003-2014 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceInternal;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.concurrent.RejectedExecutionException;
import Ice.CommunicatorDestroyedException;
public class ConnectionFlushBatch extends OutgoingAsyncBase
{
public static ConnectionFlushBatch check(Ice.AsyncResult r, Ice.Connection con, String operation)
{
check(r, operation);
if(!(r instanceof ConnectionFlushBatch))
{
throw new IllegalArgumentException("Incorrect AsyncResult object for end_" + operation + " method");
}
if(r.getConnection() != con)
{
throw new IllegalArgumentException("Connection for call to end_" + operation +
" does not match connection that was used to call corresponding " +
"begin_" + operation + " method");
}
return (ConnectionFlushBatch)r;
}
public ConnectionFlushBatch(Ice.ConnectionI con, Ice.Communicator communicator, Instance instance,
String operation, CallbackBase callback)
{
super(communicator, instance, operation, callback);
_connection = con;
}
@Override
public Ice.Connection getConnection()
{
return _connection;
}
public void invoke()
{
try
{
int status;
if(_instance.queueRequests())
{
Future<Integer> future = _instance.getQueueExecutor().submit(
new Callable<Integer>()
{
@Override
public Integer call() throws RetryException
{
return _connection.flushAsyncBatchRequests(ConnectionFlushBatch.this);
}
});
boolean interrupted = false;
while(true)
{
try
{
status = future.get();
if(interrupted)
{
Thread.currentThread().interrupt();
}
break;
}
catch(InterruptedException ex)
{
interrupted = true;
}
catch(RejectedExecutionException e)
{
throw new CommunicatorDestroyedException();
}
catch(ExecutionException e)
{
try
{
throw e.getCause();
}
catch(RuntimeException ex)
{
throw ex;
}
catch(Throwable ex)
{
assert(false);
}
}
}
}
else
{
status = _connection.flushAsyncBatchRequests(this);
}
if((status & AsyncStatus.Sent) > 0)
{
_sentSynchronously = true;
if((status & AsyncStatus.InvokeSentCallback) > 0)
{
invokeSent();
}
}
}
catch(Ice.Exception ex)
{
if(completed(ex))
{
invokeCompletedAsync();
}
}
}
private Ice.ConnectionI _connection;
}
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