org.asynchttpclient.netty.timeout.ReadTimeoutTimerTask Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of async-http-client Show documentation

The Async Http Client (AHC) classes.

There is a newer version: LATEST_VERSION

/*
 *    Copyright (c) 2014-2024 AsyncHttpClient Project. All rights reserved.
 *
 *    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 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 ReadTimeoutTimerTask extends TimeoutTimerTask {

    private final long readTimeout;

    ReadTimeoutTimerTask(NettyResponseFuture nettyResponseFuture, NettyRequestSender requestSender, TimeoutsHolder timeoutsHolder, long readTimeout) {
        super(nettyResponseFuture, requestSender, timeoutsHolder);
        this.readTimeout = readTimeout;
    }

    @Override
    public void run(Timeout timeout) {
        if (done.getAndSet(true) || requestSender.isClosed()) {
            return;
        }

        if (nettyResponseFuture.isDone()) {
            timeoutsHolder.cancel();
            return;
        }

        long now = unpreciseMillisTime();

        long currentReadTimeoutInstant = readTimeout + nettyResponseFuture.getLastTouch();
        long durationBeforeCurrentReadTimeout = currentReadTimeoutInstant - now;

        if (durationBeforeCurrentReadTimeout <= 0L) {
            // idleConnectTimeout reached
            StringBuilder sb = StringBuilderPool.DEFAULT.stringBuilder().append("Read timeout to ");
            appendRemoteAddress(sb);
            String message = sb.append(" after ").append(readTimeout).append(" ms").toString();
            long durationSinceLastTouch = now - nettyResponseFuture.getLastTouch();
            expire(message, durationSinceLastTouch);
            // cancel request timeout sibling
            timeoutsHolder.cancel();

        } else {
            done.set(false);
            timeoutsHolder.startReadTimeout(this);
        }
    }
}