/*
*
* 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.qpid.qmf;
import org.apache.log4j.Logger;
import org.apache.qpid.AMQException;
import org.apache.qpid.server.exchange.Exchange;
import org.apache.qpid.server.message.ServerMessage;
import org.apache.qpid.server.queue.BaseQueue;
import org.apache.qpid.server.registry.IApplicationRegistry;
import org.apache.qpid.server.virtualhost.VirtualHost;
import org.apache.qpid.transport.codec.BBDecoder;
import java.util.Collection;
import java.util.List;
public class QMFClassQueryCommand extends QMFCommand
{
private static final Logger _qmfLogger = Logger.getLogger("qpid.qmf");
private final String _package;
public QMFClassQueryCommand(QMFCommandHeader header, BBDecoder decoder)
{
super(header);
_package = decoder.readStr8();
}
public void process(VirtualHost virtualHost, ServerMessage message)
{
String exchangeName = message.getMessageHeader().getReplyToExchange();
String routingKey = message.getMessageHeader().getReplyToRoutingKey();
_qmfLogger.debug("Execute: " + this);
IApplicationRegistry appRegistry = virtualHost.getApplicationRegistry();
QMFService service = appRegistry.getQMFService();
QMFPackage qmfPackage = service.getPackage(_package);
Collection<QMFClass> qmfClasses = qmfPackage.getClasses();
QMFCommand[] commands = new QMFCommand[ qmfClasses.size() + 1 ];
int i = 0;
for(QMFClass qmfClass : qmfClasses)
{
commands[i++] = new QMFClassIndicationCommand(this, qmfClass);
}
commands[ commands.length - 1 ] = new QMFCommandCompletionCommand(this);
for(QMFCommand cmd : commands)
{
QMFMessage responseMessage = new QMFMessage(routingKey, cmd);
Exchange exchange = virtualHost.getExchangeRegistry().getExchange(exchangeName);
List<? extends BaseQueue> queues = exchange.route(responseMessage);
for(BaseQueue q : queues)
{
try
{
q.enqueue(responseMessage);
}
catch (AMQException e)
{
e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates.
}
}
}
}
@Override
public String toString()
{
return "QMFClassQueryCommand{" +
"package='" + _package + '\'' +
'}';
}
}