| /* |
| * ==================================================================== |
| * 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.benchmark; |
| |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| import java.nio.charset.Charset; |
| import java.nio.charset.CharsetDecoder; |
| import java.nio.charset.StandardCharsets; |
| import java.util.List; |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.atomic.AtomicLong; |
| import java.util.concurrent.atomic.AtomicReference; |
| |
| import org.apache.hc.core5.concurrent.FutureCallback; |
| import org.apache.hc.core5.http.ContentType; |
| import org.apache.hc.core5.http.EntityDetails; |
| import org.apache.hc.core5.http.Header; |
| import org.apache.hc.core5.http.HeaderElements; |
| import org.apache.hc.core5.http.HttpException; |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.HttpHost; |
| import org.apache.hc.core5.http.HttpResponse; |
| import org.apache.hc.core5.http.HttpStatus; |
| import org.apache.hc.core5.http.Method; |
| import org.apache.hc.core5.http.impl.bootstrap.HttpAsyncRequester; |
| import org.apache.hc.core5.http.message.BasicHeader; |
| import org.apache.hc.core5.http.message.BasicHttpRequest; |
| import org.apache.hc.core5.http.nio.AsyncClientEndpoint; |
| import org.apache.hc.core5.http.nio.AsyncEntityProducer; |
| import org.apache.hc.core5.http.nio.AsyncRequestProducer; |
| import org.apache.hc.core5.http.nio.AsyncResponseConsumer; |
| import org.apache.hc.core5.http.nio.CapacityChannel; |
| import org.apache.hc.core5.http.nio.DataStreamChannel; |
| import org.apache.hc.core5.http.nio.RequestChannel; |
| import org.apache.hc.core5.http.nio.ResourceHolder; |
| import org.apache.hc.core5.http.nio.entity.BasicAsyncEntityProducer; |
| import org.apache.hc.core5.http.nio.entity.FileEntityProducer; |
| import org.apache.hc.core5.http.protocol.HttpContext; |
| import org.apache.hc.core5.http.protocol.HttpCoreContext; |
| |
| class BenchmarkWorker implements ResourceHolder { |
| |
| private final HttpAsyncRequester requester; |
| private final HttpHost host; |
| private final HttpCoreContext context; |
| private final AtomicLong requestCount; |
| private final CountDownLatch completionLatch; |
| private final Stats stats; |
| private final BenchmarkConfig config; |
| private final AtomicReference<AsyncClientEndpoint> endpointRef; |
| |
| public BenchmarkWorker( |
| final HttpAsyncRequester requester, |
| final HttpHost host, |
| final HttpCoreContext context, |
| final AtomicLong requestCount, |
| final CountDownLatch completionLatch, |
| final Stats stats, |
| final BenchmarkConfig config) { |
| this.requester = requester; |
| this.host = host; |
| this.context = context; |
| this.requestCount = requestCount; |
| this.completionLatch = completionLatch; |
| this.stats = stats; |
| this.config = config; |
| this.endpointRef = new AtomicReference<>(null); |
| } |
| |
| private AsyncRequestProducer createRequestProducer() { |
| String method = config.getMethod(); |
| if (method == null) { |
| method = config.isHeadInsteadOfGet() ? Method.HEAD.name() : Method.GET.name(); |
| } |
| |
| final BasicHttpRequest request = new BasicHttpRequest(method, config.getUri()); |
| final String[] headers = config.getHeaders(); |
| if (headers != null) { |
| for (final String s : headers) { |
| final int pos = s.indexOf(':'); |
| if (pos != -1) { |
| request.addHeader(new BasicHeader(s.substring(0, pos).trim(), s.substring(pos + 1))); |
| } |
| } |
| } |
| if (!config.isKeepAlive() && !config.isForceHttp2()) { |
| request.addHeader(new BasicHeader(HttpHeaders.CONNECTION, HeaderElements.CLOSE)); |
| } |
| if (config.isUseAcceptGZip()) { |
| request.addHeader(new BasicHeader(HttpHeaders.ACCEPT_ENCODING, "gzip")); |
| } |
| if (config.getSoapAction() != null && config.getSoapAction().length() > 0) { |
| request.addHeader(new BasicHeader("SOAPAction", config.getSoapAction())); |
| } |
| |
| final AsyncEntityProducer entityProducer; |
| if (config.getPayloadFile() != null) { |
| entityProducer = new FileEntityProducer( |
| config.getPayloadFile(), |
| config.getContentType(), |
| config.isUseChunking()); |
| } else if (config.getPayloadText() != null) { |
| entityProducer = new BasicAsyncEntityProducer( |
| config.getPayloadText(), |
| config.getContentType(), |
| config.isUseChunking()); |
| } else { |
| entityProducer = null; |
| } |
| |
| return new AsyncRequestProducer() { |
| |
| @Override |
| public void sendRequest( |
| final RequestChannel channel, |
| final HttpContext context) throws HttpException, IOException { |
| channel.sendRequest(request, entityProducer, context); |
| } |
| |
| @Override |
| public boolean isRepeatable() { |
| return entityProducer == null || entityProducer.isRepeatable(); |
| } |
| |
| @Override |
| public int available() { |
| return entityProducer != null ? entityProducer.available() : 0; |
| } |
| |
| @Override |
| public void produce(final DataStreamChannel channel) throws IOException { |
| if (entityProducer != null) { |
| entityProducer.produce(channel); |
| } |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| if (config.getVerbosity() >= 1) { |
| System.out.println("Failed HTTP request: " + cause.getMessage()); |
| } |
| } |
| |
| @Override |
| public void releaseResources() { |
| if (entityProducer != null) { |
| entityProducer.releaseResources(); |
| } |
| } |
| |
| }; |
| } |
| |
| private AsyncResponseConsumer<Void> createResponseConsumer() { |
| |
| return new AsyncResponseConsumer<Void>() { |
| |
| volatile int status; |
| volatile Charset charset; |
| final AtomicLong contentLength = new AtomicLong(); |
| final AtomicReference<FutureCallback<Void>> resultCallbackRef = new AtomicReference<>(null); |
| |
| @Override |
| public void consumeResponse( |
| final HttpResponse response, |
| final EntityDetails entityDetails, |
| final HttpContext context, |
| final FutureCallback<Void> resultCallback) throws HttpException, IOException { |
| status = response.getCode(); |
| resultCallbackRef.set(resultCallback); |
| stats.setVersion(response.getVersion()); |
| final Header serverHeader = response.getFirstHeader(HttpHeaders.SERVER); |
| if (serverHeader != null) { |
| stats.setServerName(serverHeader.getValue()); |
| } |
| if (config.getVerbosity() >= 2) { |
| System.out.println(response.getCode()); |
| } |
| if (entityDetails != null) { |
| if (config.getVerbosity() >= 6) { |
| if (entityDetails.getContentType() != null) { |
| final ContentType contentType = ContentType.parseLenient(entityDetails.getContentType()); |
| charset = contentType.getCharset(); |
| } |
| } |
| } else { |
| streamEnd(null); |
| } |
| } |
| |
| @Override |
| public void informationResponse( |
| final HttpResponse response, |
| final HttpContext context) throws HttpException, IOException { |
| } |
| |
| @Override |
| public void updateCapacity(final CapacityChannel capacityChannel) throws IOException { |
| capacityChannel.update(Integer.MAX_VALUE); |
| } |
| |
| @Override |
| public void consume(final ByteBuffer src) throws IOException { |
| final int n = src.remaining(); |
| contentLength.addAndGet(n); |
| stats.incTotalContentLength(n); |
| if (config.getVerbosity() >= 6) { |
| final CharsetDecoder decoder = (charset != null ? charset : StandardCharsets.US_ASCII).newDecoder(); |
| System.out.print(decoder.decode(src)); |
| } |
| } |
| |
| @Override |
| public void streamEnd(final List<? extends Header> trailers) throws HttpException, IOException { |
| if (status == HttpStatus.SC_OK) { |
| stats.incSuccessCount(); |
| } else { |
| stats.incFailureCount(); |
| } |
| stats.setContentLength(contentLength.get()); |
| final FutureCallback<Void> resultCallback = resultCallbackRef.getAndSet(null); |
| if (resultCallback != null) { |
| resultCallback.completed(null); |
| } |
| if (config.getVerbosity() >= 6) { |
| System.out.println(); |
| System.out.println(); |
| } |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| stats.incFailureCount(); |
| final FutureCallback<Void> resultCallback = resultCallbackRef.getAndSet(null); |
| if (resultCallback != null) { |
| resultCallback.failed(cause); |
| } |
| if (config.getVerbosity() >= 1) { |
| System.out.println("HTTP response error: " + cause.getMessage()); |
| } |
| } |
| |
| @Override |
| public void releaseResources() { |
| } |
| |
| }; |
| } |
| |
| public void execute() { |
| if (requestCount.decrementAndGet() >= 0) { |
| AsyncClientEndpoint endpoint = endpointRef.get(); |
| if (endpoint != null && !endpoint.isConnected()) { |
| endpoint.releaseAndDiscard(); |
| endpoint = null; |
| } |
| if (endpoint == null) { |
| requester.connect(host, config.getSocketTimeout(), null, new FutureCallback<AsyncClientEndpoint>() { |
| |
| @Override |
| public void completed(final AsyncClientEndpoint endpoint) { |
| endpointRef.set(endpoint); |
| endpoint.execute( |
| createRequestProducer(), |
| createResponseConsumer(), |
| context, |
| new FutureCallback<Void>() { |
| |
| @Override |
| public void completed(final Void result) { |
| execute(); |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| execute(); |
| } |
| |
| @Override |
| public void cancelled() { |
| completionLatch.countDown(); |
| } |
| |
| }); |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| stats.incFailureCount(); |
| if (config.getVerbosity() >= 1) { |
| System.out.println("Connect error: " + cause.getMessage()); |
| } |
| execute(); |
| } |
| |
| @Override |
| public void cancelled() { |
| completionLatch.countDown(); |
| } |
| |
| }); |
| } else { |
| stats.incKeepAliveCount(); |
| endpoint.execute( |
| createRequestProducer(), |
| createResponseConsumer(), |
| context, |
| new FutureCallback<Void>() { |
| |
| @Override |
| public void completed(final Void result) { |
| execute(); |
| } |
| |
| @Override |
| public void failed(final Exception cause) { |
| execute(); |
| } |
| |
| @Override |
| public void cancelled() { |
| completionLatch.countDown(); |
| } |
| |
| }); |
| } |
| } else { |
| completionLatch.countDown(); |
| } |
| } |
| |
| @Override |
| public void releaseResources() { |
| final AsyncClientEndpoint endpoint = endpointRef.getAndSet(null); |
| if (endpoint != null) { |
| endpoint.releaseAndDiscard(); |
| } |
| } |
| |
| } |