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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/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.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.http.nio.support; import java.io.IOException; import java.nio.ByteBuffer; import java.util.List; import java.util.concurrent.atomic.AtomicReference; import org.apache.hc.core5.function.Callback; import org.apache.hc.core5.http.EntityDetails; import org.apache.hc.core5.http.Header; import org.apache.hc.core5.http.HttpException; import org.apache.hc.core5.http.HttpRequest; import org.apache.hc.core5.http.HttpResponse; import org.apache.hc.core5.http.nio.AsyncDataConsumer; import org.apache.hc.core5.http.nio.AsyncEntityProducer; import org.apache.hc.core5.http.nio.AsyncFilterChain; import org.apache.hc.core5.http.nio.AsyncPushProducer; import org.apache.hc.core5.http.nio.AsyncResponseProducer; import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler; import org.apache.hc.core5.http.nio.CapacityChannel; import org.apache.hc.core5.http.nio.DataStreamChannel; import org.apache.hc.core5.http.nio.HandlerFactory; import org.apache.hc.core5.http.nio.ResponseChannel; import org.apache.hc.core5.http.protocol.HttpContext; import org.apache.hc.core5.util.Args; import org.apache.hc.core5.util.Asserts; /** * Factory for {@link AsyncServerExchangeHandler} instances that delegate request processing * to a {@link AsyncServerFilterChainElement}. * * @since 5.0 */ public final class AsyncServerFilterChainExchangeHandlerFactory implements HandlerFactory<AsyncServerExchangeHandler> { private final AsyncServerFilterChainElement filterChain; private final Callback<Exception> exceptionCallback; public AsyncServerFilterChainExchangeHandlerFactory(final AsyncServerFilterChainElement filterChain, final Callback<Exception> exceptionCallback) { this.filterChain = Args.notNull(filterChain, "Filter chain"); this.exceptionCallback = exceptionCallback; } public AsyncServerFilterChainExchangeHandlerFactory(final AsyncServerFilterChainElement filterChain) { this(filterChain, null); } @Override public AsyncServerExchangeHandler create(final HttpRequest request, final HttpContext context) throws HttpException { return new AsyncServerExchangeHandler() { private final AtomicReference<AsyncDataConsumer> dataConsumerRef = new AtomicReference<>(); private final AtomicReference<AsyncResponseProducer> responseProducerRef = new AtomicReference<>(); @Override public void handleRequest( final HttpRequest request, final EntityDetails entityDetails, final ResponseChannel responseChannel, final HttpContext context) throws HttpException, IOException { dataConsumerRef.set(filterChain.handle(request, entityDetails, context, new AsyncFilterChain.ResponseTrigger() { @Override public void sendInformation( final HttpResponse response) throws HttpException, IOException { responseChannel.sendInformation(response, context); } @Override public void submitResponse( final HttpResponse response, final AsyncEntityProducer entityProducer) throws HttpException, IOException { final AsyncResponseProducer responseProducer = new BasicResponseProducer(response, entityProducer); responseProducerRef.set(responseProducer); responseProducer.sendResponse(responseChannel, context); } @Override public void pushPromise(final HttpRequest promise, final AsyncPushProducer responseProducer) throws HttpException, IOException { responseChannel.pushPromise(promise, responseProducer, context); } })); } @Override public void failed(final Exception cause) { if (exceptionCallback != null) { exceptionCallback.execute(cause); } final AsyncResponseProducer handler = responseProducerRef.get(); if (handler != null) { handler.failed(cause); } } @Override public void updateCapacity(final CapacityChannel capacityChannel) throws IOException { final AsyncDataConsumer dataConsumer = dataConsumerRef.get(); if (dataConsumer != null) { dataConsumer.updateCapacity(capacityChannel); } else { capacityChannel.update(Integer.MAX_VALUE); } } @Override public void consume(final ByteBuffer src) throws IOException { final AsyncDataConsumer dataConsumer = dataConsumerRef.get(); if (dataConsumer != null) { dataConsumer.consume(src); } } @Override public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException { final AsyncDataConsumer dataConsumer = dataConsumerRef.get(); if (dataConsumer != null) { dataConsumer.streamEnd(trailers); } } @Override public int available() { final AsyncResponseProducer responseProducer = responseProducerRef.get(); Asserts.notNull(responseProducer, "Response producer"); return responseProducer.available(); } @Override public void produce(final DataStreamChannel channel) throws IOException { final AsyncResponseProducer responseProducer = responseProducerRef.get(); Asserts.notNull(responseProducer, "Response producer"); responseProducer.produce(channel); } @Override public void releaseResources() { final AsyncDataConsumer dataConsumer = dataConsumerRef.getAndSet(null); if (dataConsumer != null) { dataConsumer.releaseResources(); } final AsyncResponseProducer responseProducer = responseProducerRef.getAndSet(null); if (responseProducer != null) { responseProducer.releaseResources(); } } }; } }
⏎ org/apache/hc/core5/http/nio/support/AsyncServerFilterChainExchangeHandlerFactory.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, 16889👍, 0💬
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