| /* |
| * ==================================================================== |
| * |
| * 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.http.client.benchmark; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.Writer; |
| import java.net.URI; |
| |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.http.HttpStatus; |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.bio.SocketConnector; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| import org.eclipse.jetty.util.ByteArrayOutputStream2; |
| import org.eclipse.jetty.util.IO; |
| import org.eclipse.jetty.util.thread.QueuedThreadPool; |
| |
| public class Benchmark { |
| |
| public static void main(String[] args) throws Exception { |
| |
| String ns = System.getProperty("hc.benchmark.n-requests", "200000"); |
| String nc = System.getProperty("hc.benchmark.concurrent", "20"); |
| String cls = System.getProperty("hc.benchmark.content-len", "2048"); |
| |
| int n = Integer.parseInt(ns); |
| int c = Integer.parseInt(nc); |
| int contentLen = Integer.parseInt(cls); |
| |
| SocketConnector connector = new SocketConnector(); |
| connector.setPort(0); |
| connector.setRequestBufferSize(12 * 1024); |
| connector.setResponseBufferSize(12 * 1024); |
| connector.setAcceptors(2); |
| connector.setAcceptQueueSize(c); |
| |
| QueuedThreadPool threadpool = new QueuedThreadPool(); |
| threadpool.setMinThreads(c); |
| threadpool.setMaxThreads(2000); |
| |
| Server server = new Server(); |
| server.addConnector(connector); |
| server.setThreadPool(threadpool); |
| server.setHandler(new RandomDataHandler()); |
| |
| server.start(); |
| int port = connector.getLocalPort(); |
| |
| TestHttpAgent[] agents = new TestHttpAgent[] { |
| new TestHttpClient3(), |
| new TestHttpJRE(), |
| new TestHttpCore(), |
| new TestHttpClient4(), |
| new TestJettyHttpClient(), |
| new TestNingHttpClient() |
| }; |
| |
| byte[] content = new byte[contentLen]; |
| int r = Math.abs(content.hashCode()); |
| for (int i = 0; i < content.length; i++) { |
| content[i] = (byte) ((r + i) % 96 + 32); |
| } |
| |
| URI warmup = new URI("http", null, "localhost", port, "/rnd", "c=2048", null); |
| URI target1 = new URI("http", null, "localhost", port, "/rnd", "c=" + contentLen, null); |
| URI target2 = new URI("http", null, "localhost", port, "/echo", null, null); |
| |
| try { |
| for (TestHttpAgent agent: agents) { |
| try { |
| agent.init(); |
| // Warm up |
| agent.get(warmup, 500, 2); |
| // Sleep a little |
| Thread.sleep(5000); |
| |
| System.out.println("================================="); |
| System.out.println("HTTP agent: " + agent.getClientName()); |
| System.out.println("---------------------------------"); |
| System.out.println(n + " GET requests"); |
| System.out.println("---------------------------------"); |
| |
| long startTime1 = System.currentTimeMillis(); |
| Stats stats1 = agent.get(target1, n, c); |
| long finishTime1 = System.currentTimeMillis(); |
| Stats.printStats(target1, startTime1, finishTime1, stats1); |
| System.out.println("---------------------------------"); |
| System.out.println(n + " POST requests"); |
| System.out.println("---------------------------------"); |
| |
| long startTime2 = System.currentTimeMillis(); |
| Stats stats2 = agent.post(target2, content, n, c); |
| long finishTime2 = System.currentTimeMillis(); |
| Stats.printStats(target2, startTime2, finishTime2, stats2); |
| } finally { |
| agent.shutdown(); |
| } |
| System.out.println("---------------------------------"); |
| } |
| } finally { |
| server.stop(); |
| } |
| server.join(); |
| } |
| |
| static class RandomDataHandler extends AbstractHandler { |
| |
| public RandomDataHandler() { |
| super(); |
| } |
| |
| public void handle( |
| final String target, |
| final Request baseRequest, |
| final HttpServletRequest request, |
| final HttpServletResponse response) throws IOException, ServletException { |
| if (target.equals("/rnd")) { |
| rnd(request, response); |
| } else if (target.equals("/echo")) { |
| echo(request, response); |
| } else { |
| response.setStatus(HttpStatus.NOT_FOUND_404); |
| Writer writer = response.getWriter(); |
| writer.write("Target not found: " + target); |
| writer.flush(); |
| } |
| } |
| |
| private void rnd( |
| final HttpServletRequest request, |
| final HttpServletResponse response) throws IOException { |
| int count = 100; |
| String s = request.getParameter("c"); |
| try { |
| count = Integer.parseInt(s); |
| } catch (NumberFormatException ex) { |
| response.setStatus(500); |
| Writer writer = response.getWriter(); |
| writer.write("Invalid query format: " + request.getQueryString()); |
| writer.flush(); |
| return; |
| } |
| |
| response.setStatus(200); |
| response.setContentLength(count); |
| |
| OutputStream outstream = response.getOutputStream(); |
| byte[] tmp = new byte[1024]; |
| int r = Math.abs(tmp.hashCode()); |
| int remaining = count; |
| while (remaining > 0) { |
| int chunk = Math.min(tmp.length, remaining); |
| for (int i = 0; i < chunk; i++) { |
| tmp[i] = (byte) ((r + i) % 96 + 32); |
| } |
| outstream.write(tmp, 0, chunk); |
| remaining -= chunk; |
| } |
| outstream.flush(); |
| } |
| |
| private void echo( |
| final HttpServletRequest request, |
| final HttpServletResponse response) throws IOException { |
| |
| ByteArrayOutputStream2 buffer = new ByteArrayOutputStream2(); |
| InputStream instream = request.getInputStream(); |
| if (instream != null) { |
| IO.copy(instream, buffer); |
| buffer.flush(); |
| } |
| byte[] content = buffer.getBuf(); |
| |
| response.setStatus(200); |
| response.setContentLength(content.length); |
| |
| OutputStream outstream = response.getOutputStream(); |
| outstream.write(content); |
| outstream.flush(); |
| } |
| |
| } |
| |
| } |