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//
// ========================================================================
// Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.client;
import org.eclipse.jetty.client.api.Connection;
import org.eclipse.jetty.client.api.Destination;
import org.eclipse.jetty.util.LeakDetector;
import org.eclipse.jetty.util.Promise;
public class LeakTrackingConnectionPool extends ConnectionPool
{
private final LeakDetector<Connection> leakDetector = new LeakDetector<Connection>()
{
@Override
protected void leaked(LeakInfo leakInfo)
{
LeakTrackingConnectionPool.this.leaked(leakInfo);
}
};
public LeakTrackingConnectionPool(Destination destination, int maxConnections, Promise<Connection> connectionPromise)
{
super(destination, maxConnections, connectionPromise);
start();
}
private void start()
{
try
{
leakDetector.start();
}
catch (Exception x)
{
throw new RuntimeException(x);
}
}
@Override
public void close()
{
stop();
super.close();
}
private void stop()
{
try
{
leakDetector.stop();
}
catch (Exception x)
{
throw new RuntimeException(x);
}
}
@Override
protected void acquired(Connection connection)
{
if (!leakDetector.acquired(connection))
LOG.info("Connection {}@{} not tracked", connection, System.identityHashCode(connection));
}
@Override
protected void released(Connection connection)
{
if (!leakDetector.released(connection))
LOG.info("Connection {}@{} released but not acquired", connection, System.identityHashCode(connection));
}
protected void leaked(LeakDetector.LeakInfo leakInfo)
{
LOG.info("Connection " + leakInfo.getResourceDescription() + " leaked at:", leakInfo.getStackFrames());
}
}
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