| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.server.ssl; |
| |
| import java.io.BufferedReader; |
| import java.io.FileInputStream; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.security.KeyStore; |
| import java.util.Arrays; |
| import java.util.Random; |
| import java.util.concurrent.Future; |
| import java.util.concurrent.SynchronousQueue; |
| import java.util.concurrent.ThreadPoolExecutor; |
| import java.util.concurrent.TimeUnit; |
| import java.util.concurrent.atomic.AtomicLong; |
| |
| import javax.net.ssl.SSLContext; |
| import javax.net.ssl.SSLSocket; |
| import javax.net.ssl.TrustManagerFactory; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.server.Request; |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.ServerConnector; |
| import org.eclipse.jetty.server.handler.AbstractHandler; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| import org.junit.AfterClass; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| public class SSLSelectChannelConnectorLoadTest |
| { |
| private static Server server; |
| private static ServerConnector connector; |
| private static SSLContext sslContext; |
| |
| @BeforeClass |
| public static void startServer() throws Exception |
| { |
| String keystorePath = System.getProperty("basedir", ".") + "/src/test/resources/keystore"; |
| SslContextFactory sslContextFactory = new SslContextFactory(); |
| sslContextFactory.setKeyStorePath(keystorePath); |
| sslContextFactory.setKeyStorePassword("storepwd"); |
| sslContextFactory.setKeyManagerPassword("keypwd"); |
| sslContextFactory.setTrustStorePath(keystorePath); |
| sslContextFactory.setTrustStorePassword("storepwd"); |
| |
| server = new Server(); |
| connector = new ServerConnector(server, sslContextFactory); |
| server.addConnector(connector); |
| |
| server.setHandler(new EmptyHandler()); |
| |
| server.start(); |
| |
| KeyStore keystore = KeyStore.getInstance(KeyStore.getDefaultType()); |
| try (InputStream stream = new FileInputStream(keystorePath)) |
| { |
| keystore.load(stream, "storepwd".toCharArray()); |
| } |
| TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm()); |
| trustManagerFactory.init(keystore); |
| sslContext = SSLContext.getInstance("SSL"); |
| sslContext.init(null, trustManagerFactory.getTrustManagers(), null); |
| } |
| |
| @AfterClass |
| public static void stopServer() throws Exception |
| { |
| server.stop(); |
| server.join(); |
| } |
| |
| @Test |
| public void testLongLivedConnections() throws Exception |
| { |
| Worker.totalIterations.set(0); |
| |
| int mebiByte = 1048510; |
| int clients = 1; |
| int iterations = 2; |
| ThreadPoolExecutor threadPool = new ThreadPoolExecutor(clients, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>()); |
| threadPool.prestartAllCoreThreads(); |
| Worker[] workers = new Worker[clients]; |
| Future[] tasks = new Future[clients]; |
| for (int i = 0; i < clients; ++i) |
| { |
| workers[i] = new Worker(sslContext, iterations, false, mebiByte, 64 * mebiByte); |
| workers[i].open(); |
| tasks[i] = threadPool.submit(workers[i]); |
| } |
| |
| long start = System.currentTimeMillis(); |
| while (true) |
| { |
| Thread.sleep(1000); |
| boolean done = true; |
| for (Future task : tasks) |
| done &= task.isDone(); |
| //System.err.print("\rIterations: " + Worker.totalIterations.get() + "/" + clients * iterations); |
| if (done) |
| break; |
| } |
| long end = System.currentTimeMillis(); |
| //System.err.println(); |
| //System.err.println("Elapsed time: " + TimeUnit.MILLISECONDS.toSeconds(end - start) + "s"); |
| |
| for (Worker worker : workers) |
| worker.close(); |
| |
| threadPool.shutdown(); |
| |
| // Throw exceptions if any |
| for (Future task : tasks) |
| task.get(); |
| |
| // Keep the JVM running |
| // new CountDownLatch(1).await(); |
| } |
| |
| @Test |
| public void testShortLivedConnections() throws Exception |
| { |
| Worker.totalIterations.set(0); |
| |
| int mebiByte = 1048510; |
| int clients = 1; |
| int iterations = 2; |
| ThreadPoolExecutor threadPool = new ThreadPoolExecutor(clients, Integer.MAX_VALUE, 60L, TimeUnit.SECONDS, new SynchronousQueue<Runnable>()); |
| threadPool.prestartAllCoreThreads(); |
| Worker[] workers = new Worker[clients]; |
| Future[] tasks = new Future[clients]; |
| for (int i = 0; i < clients; ++i) |
| { |
| workers[i] = new Worker(sslContext, iterations, true, mebiByte, 64 * mebiByte); |
| tasks[i] = threadPool.submit(workers[i]); |
| } |
| |
| long start = System.currentTimeMillis(); |
| while (true) |
| { |
| Thread.sleep(1000); |
| boolean done = true; |
| for (Future task : tasks) |
| done &= task.isDone(); |
| // System.err.print("\rIterations: " + Worker.totalIterations.get() + "/" + clients * iterations); |
| if (done) |
| break; |
| } |
| long end = System.currentTimeMillis(); |
| // System.err.println(); |
| // System.err.println("Elapsed time: " + TimeUnit.MILLISECONDS.toSeconds(end - start) + "s"); |
| |
| threadPool.shutdown(); |
| |
| // Throw exceptions if any |
| for (Future task : tasks) |
| task.get(); |
| |
| // Keep the JVM running |
| // new CountDownLatch(1).await(); |
| } |
| |
| private static class Worker implements Runnable |
| { |
| private static final AtomicLong totalIterations = new AtomicLong(); |
| private final SSLContext sslContext; |
| private volatile SSLSocket sslSocket; |
| private final int iterations; |
| private final boolean closeConnection; |
| private final int minContent; |
| private final int maxContent; |
| |
| public Worker(SSLContext sslContext, int iterations, boolean closeConnection, int minContent, int maxContent) |
| { |
| this.sslContext = sslContext; |
| this.iterations = iterations; |
| this.closeConnection = closeConnection; |
| this.minContent = minContent; |
| this.maxContent = maxContent; |
| } |
| |
| public void open() throws IOException |
| { |
| this.sslSocket = (SSLSocket)sslContext.getSocketFactory().createSocket("localhost", connector.getLocalPort()); |
| } |
| |
| public void close() throws IOException |
| { |
| sslSocket.close(); |
| } |
| |
| public void run() |
| { |
| try |
| { |
| Random random = new Random(); |
| |
| StringBuilder builder = new StringBuilder(); |
| OutputStream out = null; |
| InputStream in = null; |
| if (!closeConnection) |
| { |
| open(); |
| out = sslSocket.getOutputStream(); |
| in = sslSocket.getInputStream(); |
| } |
| |
| for (int i = 0; i < iterations; ++i) |
| { |
| if (closeConnection) |
| { |
| open(); |
| out = sslSocket.getOutputStream(); |
| in = sslSocket.getInputStream(); |
| } |
| |
| int contentSize = random.nextInt(maxContent - minContent) + minContent; |
| // System.err.println("Writing " + content + " request bytes"); |
| out.write("POST / HTTP/1.1\r\n".getBytes()); |
| out.write("Host: localhost\r\n".getBytes()); |
| out.write(("Content-Length: " + contentSize + "\r\n").getBytes()); |
| out.write("Content-Type: application/octect-stream\r\n".getBytes()); |
| if (closeConnection) |
| out.write("Connection: close\r\n".getBytes()); |
| out.write("\r\n".getBytes()); |
| out.flush(); |
| byte[] contentChunk = new byte[minContent]; |
| int content = contentSize; |
| while (content > 0) |
| { |
| int chunk = Math.min(content, contentChunk.length); |
| Arrays.fill(contentChunk, 0, chunk, (byte)'x'); |
| out.write(contentChunk, 0, chunk); |
| content -= chunk; |
| } |
| out.flush(); |
| |
| BufferedReader reader = new BufferedReader(new InputStreamReader(in)); |
| int responseLength = 0; |
| String line; |
| while ((line = reader.readLine()) != null) |
| { |
| // System.err.println(line); |
| String contentLength = "Content-Length:"; |
| if (line.startsWith(contentLength)) |
| { |
| responseLength = Integer.parseInt(line.substring(contentLength.length()).trim()); |
| } |
| else if (line.length() == 0) |
| { |
| if (responseLength == 0) |
| line = reader.readLine(); |
| break; |
| } |
| } |
| |
| builder.setLength(0); |
| if (responseLength > 0) |
| { |
| for (int j = 0; j < responseLength; ++j) |
| builder.append((char)reader.read()); |
| } |
| else |
| { |
| builder.append(line); |
| } |
| |
| if (closeConnection) |
| close(); |
| |
| if (contentSize != Integer.parseInt(builder.toString())) |
| throw new IllegalStateException(); |
| |
| Thread.sleep(random.nextInt(1000)); |
| |
| totalIterations.incrementAndGet(); |
| } |
| |
| if (!closeConnection) |
| close(); |
| } |
| catch (Exception x) |
| { |
| throw new RuntimeException(x); |
| } |
| } |
| } |
| |
| private static class EmptyHandler extends AbstractHandler |
| { |
| public void handle(String path, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException |
| { |
| request.setHandled(true); |
| |
| InputStream in = request.getInputStream(); |
| int total = 0; |
| byte[] b = new byte[1024 * 1024]; |
| int read; |
| while ((read = in.read(b)) >= 0) |
| total += read; |
| // System.err.println("Read " + total + " request bytes"); |
| httpResponse.getOutputStream().write(String.valueOf(total).getBytes()); |
| } |
| } |
| } |