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/*
*
* 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.test.utils;
import java.security.PrivilegedAction;
import java.util.Set;
import javax.security.auth.Subject;
import org.apache.log4j.Logger;
import org.apache.qpid.server.Broker;
import org.apache.qpid.server.BrokerOptions;
import org.apache.qpid.server.security.SecurityManager;
import org.apache.qpid.server.util.Action;
public class InternalBrokerHolder implements BrokerHolder
{
private static final Logger LOGGER = Logger.getLogger(InternalBrokerHolder.class);
private Broker _broker;
private Set<Integer> _portsUsedByBroker;
public InternalBrokerHolder(Set<Integer> portsUsedByBroker)
{
_portsUsedByBroker = portsUsedByBroker;
}
@Override
public void start(BrokerOptions options) throws Exception
{
LOGGER.info("Starting internal broker (same JVM)");
_broker = new Broker(new Action<Integer>()
{
@Override
public void performAction(final Integer object)
{
_broker = null;
}
});
_broker.startup(options);
}
public void shutdown()
{
LOGGER.info("Shutting down Broker instance");
Subject.doAs(SecurityManager.getSystemTaskSubject("Shutdown"), new PrivilegedAction<Object>()
{
@Override
public Object run()
{
if(_broker != null)
{
_broker.shutdown();
}
return null;
}
});
waitUntilPortsAreFree();
LOGGER.info("Broker instance shutdown");
}
@Override
public void kill()
{
// Can't kill a internal broker as we would also kill ourselves as we share the same JVM.
shutdown();
}
private void waitUntilPortsAreFree()
{
new PortHelper().waitUntilPortsAreFree(_portsUsedByBroker);
}
@Override
public String dumpThreads()
{
return TestUtils.dumpThreads();
}
@Override
public String toString()
{
return "InternalBrokerHolder [_portsUsedByBroker=" + _portsUsedByBroker + "]";
}
}
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