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The Async Http Client (AHC) classes.

There is a newer version: 3.0.0

/*
 * Copyright (c) 2014 AsyncHttpClient Project. All rights reserved.
 *
 * This program is licensed to you under the Apache License Version 2.0,
 * and you may not use this file except in compliance with the Apache License Version 2.0.
 * You may obtain a copy of the Apache License Version 2.0 at
 *     http://www.apache.org/licenses/LICENSE-2.0.
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the Apache License Version 2.0 is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
 */
package org.asynchttpclient.netty.timeout;

import io.netty.util.Timeout;
import org.asynchttpclient.netty.NettyResponseFuture;
import org.asynchttpclient.netty.request.NettyRequestSender;
import org.asynchttpclient.util.StringBuilderPool;

import static org.asynchttpclient.util.DateUtils.unpreciseMillisTime;

public class RequestTimeoutTimerTask extends TimeoutTimerTask {

  private final long requestTimeout;

  RequestTimeoutTimerTask(NettyResponseFuture nettyResponseFuture,
                                 NettyRequestSender requestSender,
                                 TimeoutsHolder timeoutsHolder,
                                 int requestTimeout) {
    super(nettyResponseFuture, requestSender, timeoutsHolder);
    this.requestTimeout = requestTimeout;
  }

  public void run(Timeout timeout) {

    if (done.getAndSet(true) || requestSender.isClosed())
      return;

    // in any case, cancel possible readTimeout sibling
    timeoutsHolder.cancel();

    if (nettyResponseFuture.isDone())
      return;

    StringBuilder sb = StringBuilderPool.DEFAULT.stringBuilder().append("Request timeout to ");
    appendRemoteAddress(sb);
    String message = sb.append(" after ").append(requestTimeout).append(" ms").toString();
    long age = unpreciseMillisTime() - nettyResponseFuture.getStart();
    expire(message, age);
  }
}