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HttpComponents Core Source Code Files
HttpComponents Core Source Code Files are provided in the source package file, httpcomponents-core-5.2-src.zip.
You can download httpcomponents-core-5.2-src.zip as described in the previous tutorial and go to the "httpcore5/src" sub-folder to view Source Code files.
You can also browse HttpComponents Core Source Code below:
✍: FYIcenter.com
⏎ org/apache/hc/core5/reactor/DefaultListeningIOReactor.java
/* * ==================================================================== * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.hc.core5.reactor; import java.io.IOException; import java.net.SocketAddress; import java.util.Set; import java.util.concurrent.Future; import java.util.concurrent.ThreadFactory; import org.apache.hc.core5.concurrent.DefaultThreadFactory; import org.apache.hc.core5.concurrent.FutureCallback; import org.apache.hc.core5.function.Callback; import org.apache.hc.core5.function.Decorator; import org.apache.hc.core5.io.CloseMode; import org.apache.hc.core5.util.Args; import org.apache.hc.core5.util.TimeValue; /** * Multi-core I/O reactor that can act as both {@link ConnectionInitiator} * and {@link ConnectionAcceptor}. Internally this I/O reactor distributes newly created * I/O session equally across multiple I/O worker threads for a more optimal resource * utilization and a better I/O performance. Usually it is recommended to have * one worker I/O reactor per physical CPU core. * * @since 4.0 */ public class DefaultListeningIOReactor extends AbstractIOReactorBase implements ConnectionAcceptor { private final static ThreadFactory DISPATCH_THREAD_FACTORY = new DefaultThreadFactory("I/O server dispatch", true); private final static ThreadFactory LISTENER_THREAD_FACTORY = new DefaultThreadFactory("I/O listener", true); private final int workerCount; private final SingleCoreIOReactor[] workers; private final SingleCoreListeningIOReactor listener; private final MultiCoreIOReactor ioReactor; private final IOWorkers.Selector workerSelector; /** * Creates an instance of DefaultListeningIOReactor with the given configuration. * * @param eventHandlerFactory the factory to create I/O event handlers. * @param ioReactorConfig I/O reactor configuration. * @param listenerThreadFactory the factory to create listener thread. * Can be {@code null}. * * @since 5.0 */ public DefaultListeningIOReactor( final IOEventHandlerFactory eventHandlerFactory, final IOReactorConfig ioReactorConfig, final ThreadFactory dispatchThreadFactory, final ThreadFactory listenerThreadFactory, final Decorator<IOSession> ioSessionDecorator, final Callback<Exception> exceptionCallback, final IOSessionListener sessionListener, final Callback<IOSession> sessionShutdownCallback) { Args.notNull(eventHandlerFactory, "Event handler factory"); this.workerCount = ioReactorConfig != null ? ioReactorConfig.getIoThreadCount() : IOReactorConfig.DEFAULT.getIoThreadCount(); this.workers = new SingleCoreIOReactor[workerCount]; final Thread[] threads = new Thread[workerCount + 1]; for (int i = 0; i < this.workers.length; i++) { final SingleCoreIOReactor dispatcher = new SingleCoreIOReactor( exceptionCallback, eventHandlerFactory, ioReactorConfig != null ? ioReactorConfig : IOReactorConfig.DEFAULT, ioSessionDecorator, sessionListener, sessionShutdownCallback); this.workers[i] = dispatcher; threads[i + 1] = (dispatchThreadFactory != null ? dispatchThreadFactory : DISPATCH_THREAD_FACTORY).newThread(new IOReactorWorker(dispatcher)); } final IOReactor[] ioReactors = new IOReactor[this.workerCount + 1]; System.arraycopy(this.workers, 0, ioReactors, 1, this.workerCount); this.listener = new SingleCoreListeningIOReactor(exceptionCallback, ioReactorConfig, this::enqueueChannel); ioReactors[0] = this.listener; threads[0] = (listenerThreadFactory != null ? listenerThreadFactory : LISTENER_THREAD_FACTORY).newThread(new IOReactorWorker(listener)); this.ioReactor = new MultiCoreIOReactor(ioReactors, threads); workerSelector = IOWorkers.newSelector(workers); } /** * Creates an instance of DefaultListeningIOReactor with the given configuration. * * @param eventHandlerFactory the factory to create I/O event handlers. * @param config I/O reactor configuration. * Can be {@code null}. * * @since 5.0 */ public DefaultListeningIOReactor( final IOEventHandlerFactory eventHandlerFactory, final IOReactorConfig config, final Callback<IOSession> sessionShutdownCallback) { this(eventHandlerFactory, config, null, null, null, null, null, sessionShutdownCallback); } /** * Creates an instance of DefaultListeningIOReactor with default configuration. * * @param eventHandlerFactory the factory to create I/O event handlers. * * @since 5.0 */ public DefaultListeningIOReactor(final IOEventHandlerFactory eventHandlerFactory) { this(eventHandlerFactory, null, null); } @Override public void start() { ioReactor.start(); } @Override public Future<ListenerEndpoint> listen( final SocketAddress address, final Object attachment, final FutureCallback<ListenerEndpoint> callback) { return listener.listen(address, attachment, callback); } @Override public Future<ListenerEndpoint> listen(final SocketAddress address, final FutureCallback<ListenerEndpoint> callback) { return listen(address, null, callback); } public Future<ListenerEndpoint> listen(final SocketAddress address) { return listen(address, null); } @Override public Set<ListenerEndpoint> getEndpoints() { return listener.getEndpoints(); } @Override public void pause() throws IOException { listener.pause(); } @Override public void resume() throws IOException { listener.resume(); } @Override public IOReactorStatus getStatus() { return ioReactor.getStatus(); } @Override IOWorkers.Selector getWorkerSelector() { return workerSelector; } private void enqueueChannel(final ChannelEntry entry) { try { workerSelector.next().enqueueChannel(entry); } catch (final IOReactorShutdownException ex) { initiateShutdown(); } } @Override public void initiateShutdown() { ioReactor.initiateShutdown(); } @Override public void awaitShutdown(final TimeValue waitTime) throws InterruptedException { ioReactor.awaitShutdown(waitTime); } @Override public void close(final CloseMode closeMode) { ioReactor.close(closeMode); } @Override public void close() throws IOException { ioReactor.close(); } }
⏎ org/apache/hc/core5/reactor/DefaultListeningIOReactor.java
Or download all them as a single archive file:
File name: httpcore5-5.2-fyi.zip File size: 812477 bytes Release date: 2022-11-10 Download
⇒ Donwload httpcomponents-client-4.5.3-bin.zip
⇐ Download and Install HttpComponents Core Source Package
2023-03-07, 17798👍, 0💬
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