/*
* 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.
*/
package org.apache.activemq.artemis.protocol.amqp.broker;
import java.util.concurrent.Executor;
import org.apache.activemq.artemis.api.core.ActiveMQBuffer;
import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.api.core.ActiveMQRemoteDisconnectException;
import org.apache.activemq.artemis.api.core.SimpleString;
import org.apache.activemq.artemis.core.client.ActiveMQClientLogger;
import org.apache.activemq.artemis.protocol.amqp.proton.AMQPConnectionContext;
import org.apache.activemq.artemis.protocol.amqp.proton.AmqpSupport;
import org.apache.activemq.artemis.spi.core.protocol.AbstractRemotingConnection;
import org.apache.activemq.artemis.spi.core.remoting.Connection;
import org.apache.qpid.proton.amqp.transport.ErrorCondition;
/**
* This is a Server's Connection representation used by ActiveMQ Artemis.
*/
public class ActiveMQProtonRemotingConnection extends AbstractRemotingConnection {
private final AMQPConnectionContext amqpConnection;
private boolean destroyed = false;
private final ProtonProtocolManager manager;
public ActiveMQProtonRemotingConnection(ProtonProtocolManager manager,
AMQPConnectionContext amqpConnection,
Connection transportConnection,
Executor executor) {
super(transportConnection, executor);
this.manager = manager;
this.amqpConnection = amqpConnection;
}
public Executor getExecutor() {
return this.executor;
}
public ProtonProtocolManager getManager() {
return manager;
}
/*
* This can be called concurrently by more than one thread so needs to be locked
*/
@Override
public void fail(final ActiveMQException me, String scaleDownTargetNodeID) {
if (destroyed) {
return;
}
destroyed = true;
//filter it like the other protocols
if (!(me instanceof ActiveMQRemoteDisconnectException)) {
ActiveMQClientLogger.LOGGER.connectionFailureDetected(me.getMessage(), me.getType());
}
// Then call the listeners
callFailureListeners(me, scaleDownTargetNodeID);
callClosingListeners();
internalClose();
}
@Override
public void destroy() {
synchronized (this) {
if (destroyed) {
return;
}
destroyed = true;
}
callClosingListeners();
internalClose();
}
@Override
public boolean isClient() {
return false;
}
@Override
public boolean isDestroyed() {
return destroyed;
}
@Override
public void disconnect(boolean criticalError) {
ErrorCondition errorCondition = new ErrorCondition();
errorCondition.setCondition(AmqpSupport.CONNECTION_FORCED);
amqpConnection.close(errorCondition);
getTransportConnection().close();
}
/**
* Disconnect the connection, closing all channels
*/
@Override
public void disconnect(String scaleDownNodeID, boolean criticalError) {
disconnect(criticalError);
}
@Override
public boolean checkDataReceived() {
return amqpConnection.checkDataReceived();
}
@Override
public void flush() {
amqpConnection.flush();
}
@Override
public void bufferReceived(Object connectionID, ActiveMQBuffer buffer) {
amqpConnection.inputBuffer(buffer.byteBuf());
super.bufferReceived(connectionID, buffer);
}
private void internalClose() {
// We close the underlying transport connection
getTransportConnection().close();
}
@Override
public void killMessage(SimpleString nodeID) {
//unsupported
}
}