How to use

start

method

in

org.apache.commons.httpclient.util.IdleConnectionTimeoutThread

/**
 * Create and start a new HttpConnectionManager, close idle connections every minute.
 */
public static void start() {
  synchronized (LOCK) {
    if (httpConnectionManagerThread == null) {
      httpConnectionManagerThread = new IdleConnectionTimeoutThread();
      httpConnectionManagerThread.setName(IdleConnectionTimeoutThread.class.getSimpleName());
      httpConnectionManagerThread.setConnectionTimeout(ONE_MINUTE);
      httpConnectionManagerThread.setTimeoutInterval(ONE_MINUTE);
      httpConnectionManagerThread.start();
    }
  }
}

idleConnectionTimeoutThread.start();

/**
 * 私有的构造方法
 */
private HttpProtocolHandler() {
  // 创建一个线程安全的HTTP连接池
  connectionManager = new MultiThreadedHttpConnectionManager();
  connectionManager.getParams().setDefaultMaxConnectionsPerHost(defaultMaxConnPerHost);
  connectionManager.getParams().setMaxTotalConnections(defaultMaxTotalConn);
  IdleConnectionTimeoutThread ict = new IdleConnectionTimeoutThread();
  ict.addConnectionManager(connectionManager);
  ict.setConnectionTimeout(defaultIdleConnTimeout);
  ict.start();
}

idleConnectionTimeoutThread.setConnectionTimeout(config.getReadTimeout());
idleConnectionTimeoutThread.addConnectionManager(connectionManager);
idleConnectionTimeoutThread.start();

connectionCleaner.setName("HttpClient-connection-cleaner-" + getName());
connectionCleaner.addConnectionManager(clientConnectionManager);
connectionCleaner.start();