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package org.apache.qpid.client.protocol;
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* 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
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
import java.util.UUID;
import javax.security.sasl.SaslClient;
import org.apache.commons.lang.StringUtils;
import org.apache.mina.common.IdleStatus;
import org.apache.qpid.AMQException;
import org.apache.qpid.client.AMQConnection;
import org.apache.qpid.client.ConnectionTuneParameters;
import org.apache.qpid.client.handler.ClientMethodDispatcherImpl;
import org.apache.qpid.client.state.AMQState;
import org.apache.qpid.framing.AMQDataBlock;
import org.apache.qpid.framing.AMQMethodBody;
import org.apache.qpid.framing.AMQShortString;
import org.apache.qpid.framing.ProtocolInitiation;
import org.apache.qpid.framing.ProtocolVersion;
import org.apache.qpid.transport.Sender;
public class AMQIoTransportProtocolSession extends AMQProtocolSession
{
protected Sender<java.nio.ByteBuffer> _ioSender;
private SaslClient _saslClient;
private ConnectionTuneParameters _connectionTuneParameters;
public AMQIoTransportProtocolSession(AMQProtocolHandler protocolHandler, AMQConnection connection)
{
super(protocolHandler, connection);
}
@Override
public void closeProtocolSession(boolean waitLast) throws AMQException
{
_ioSender.close();
_protocolHandler.getStateManager().changeState(AMQState.CONNECTION_CLOSED);
}
@Override
public void init()
{
_ioSender.send(new ProtocolInitiation(_connection.getProtocolVersion()).toNioByteBuffer());
_ioSender.flush();
}
@Override
protected AMQShortString generateQueueName()
{
int id;
synchronized (_queueIdLock)
{
id = _queueId++;
}
return new AMQShortString("tmp_" + UUID.randomUUID() + "_" + id);
}
@Override
public AMQConnection getAMQConnection()
{
return _connection;
}
@Override
public SaslClient getSaslClient()
{
return _saslClient;
}
@Override
public void setSaslClient(SaslClient client)
{
_saslClient = client;
}
/** @param delay delay in seconds (not ms) */
@Override
void initHeartbeats(int delay)
{
if (delay > 0)
{
// FIXME: actually do something here
HeartbeatDiagnostics.init(delay, HeartbeatConfig.CONFIG.getTimeout(delay));
}
}
@Override
public void methodFrameReceived(final int channel, final AMQMethodBody amqMethodBody) throws AMQException
{
// FIXME?
_protocolHandler.methodBodyReceived(channel, amqMethodBody, null);
}
@Override
public void writeFrame(AMQDataBlock frame, boolean wait)
{
_ioSender.send(frame.toNioByteBuffer());
if (wait)
{
_ioSender.flush();
}
}
@Override
public void setSender(Sender<java.nio.ByteBuffer> sender)
{
_ioSender = sender;
}
@Override
public ConnectionTuneParameters getConnectionTuneParameters()
{
return _connectionTuneParameters;
}
@Override
public void setConnectionTuneParameters(ConnectionTuneParameters params)
{
_connectionTuneParameters = params;
AMQConnection con = getAMQConnection();
con.setMaximumChannelCount(params.getChannelMax());
con.setMaximumFrameSize(params.getFrameMax());
initHeartbeats((int) params.getHeartbeat());
}
}
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