com.wudaosoft.net.httpclient.IdleConnectionMonitorThread.java Source code

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Here is the source code for com.wudaosoft.net.httpclient.IdleConnectionMonitorThread.java

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/**
 *    Copyright 2009-2018 Wudao Software Studio(wudaosoft.com)
 * 
 *    Licensed 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 com.wudaosoft.net.httpclient;

import java.util.Random;
import java.util.concurrent.TimeUnit;

import org.apache.http.conn.HttpClientConnectionManager;

/**
 * @author changsoul.wu
 *
 */
public class IdleConnectionMonitorThread extends Thread {

    private final HttpClientConnectionManager connMgr;
    private volatile boolean shutdown;

    public IdleConnectionMonitorThread(HttpClientConnectionManager connMgr) {
        super();
        this.setName("idle-connection-monitor-" + new Random().nextInt(10000));
        this.setDaemon(true);
        this.connMgr = connMgr;
    }

    @Override
    public void run() {
        try {
            while (!shutdown) {
                synchronized (this) {
                    wait(18000);
                    // Close expired connections
                    connMgr.closeExpiredConnections();
                    // Optionally, close connections
                    // that have been idle longer than 30 sec
                    connMgr.closeIdleConnections(30, TimeUnit.SECONDS);
                }
            }
        } catch (InterruptedException ex) {
            // terminate
        }
    }

    public void shutdown() {
        shutdown = true;
        synchronized (this) {
            notifyAll();
            connMgr.shutdown();
        }
    }

}