org.eclipse.jetty.client.LeakTrackingConnectionPool Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of aem-sdk-api Show documentation

The Adobe Experience Manager SDK

There is a newer version: 2024.11.18751.20241128T090041Z-241100

// 
// ========================================================================
// Copyright (c) 1995-2022 Mort Bay Consulting Pty Ltd and others.
// ------------------------------------------------------------------------
// 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.Callback;
import org.eclipse.jetty.util.LeakDetector;
import org.eclipse.jetty.util.component.LifeCycle;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;

// @deprecated The Eclipse Jetty and Apache Felix Http Jetty packages are no longer supported.
@Deprecated(since = "2021-05-27")
public class LeakTrackingConnectionPool extends DuplexConnectionPool {

    private static final Logger LOG = Log.getLogger(LeakTrackingConnectionPool.class);

    private final LeakDetector leakDetector = new LeakDetector() {

        @Override
        protected void leaked(LeakInfo leakInfo) {
            LeakTrackingConnectionPool.this.leaked(leakInfo);
        }
    };

    public LeakTrackingConnectionPool(Destination destination, int maxConnections, Callback requester) {
        super((HttpDestination) destination, maxConnections, requester);
        addBean(leakDetector);
    }

    @Override
    public void close() {
        LifeCycle.stop(this);
        super.close();
    }

    @Override
    protected void acquired(Connection connection) {
        if (!leakDetector.acquired(connection))
            LOG.info("Connection {}@{} not tracked", connection, leakDetector.id(connection));
    }

    @Override
    protected void released(Connection connection) {
        if (!leakDetector.released(connection))
            LOG.info("Connection {}@{} released but not acquired", connection, leakDetector.id(connection));
    }

    protected void leaked(LeakDetector.LeakInfo leakInfo) {
        LOG.info("Connection " + leakInfo.getResourceDescription() + " leaked at:", leakInfo.getStackFrames());
    }
}