| // |
| // ======================================================================== |
| // Copyright (c) 1995-2017 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.servlet; |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStreamReader; |
| import java.io.OutputStream; |
| import java.net.Socket; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.Random; |
| import javax.servlet.AsyncContext; |
| import javax.servlet.ServletException; |
| import javax.servlet.ServletOutputStream; |
| import javax.servlet.WriteListener; |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jetty.server.Server; |
| import org.eclipse.jetty.server.ServerConnector; |
| import org.eclipse.jetty.toolchain.test.http.SimpleHttpParser; |
| import org.eclipse.jetty.toolchain.test.http.SimpleHttpResponse; |
| import org.eclipse.jetty.util.ssl.SslContextFactory; |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| |
| @RunWith(Parameterized.class) |
| public class SSLAsyncIOServletTest |
| { |
| @Parameterized.Parameters |
| public static Collection<SslContextFactory[]> parameters() |
| { |
| return Arrays.asList(new SslContextFactory[]{null}, new SslContextFactory[]{new SslContextFactory()}); |
| } |
| |
| private Server server; |
| private ServerConnector connector; |
| private SslContextFactory sslContextFactory; |
| private String contextPath; |
| private String servletPath; |
| |
| public SSLAsyncIOServletTest(SslContextFactory sslContextFactory) |
| { |
| this.sslContextFactory = sslContextFactory; |
| if (sslContextFactory != null) |
| { |
| sslContextFactory.setEndpointIdentificationAlgorithm(""); |
| sslContextFactory.setKeyStorePath("src/test/resources/keystore.jks"); |
| sslContextFactory.setKeyStorePassword("storepwd"); |
| sslContextFactory.setTrustStorePath("src/test/resources/truststore.jks"); |
| sslContextFactory.setTrustStorePassword("storepwd"); |
| } |
| } |
| |
| public void prepare(HttpServlet servlet) throws Exception |
| { |
| server = new Server(); |
| |
| connector = new ServerConnector(server, sslContextFactory); |
| server.addConnector(connector); |
| |
| contextPath = "/context"; |
| ServletContextHandler context = new ServletContextHandler(server, contextPath, true, false); |
| servletPath = "/servlet"; |
| context.addServlet(new ServletHolder(servlet), servletPath); |
| |
| server.start(); |
| } |
| |
| @After |
| public void dispose() throws Exception |
| { |
| server.stop(); |
| } |
| |
| @Test |
| public void testAsyncIOWritesWithAggregation() throws Exception |
| { |
| Random random = new Random(); |
| String chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; |
| final byte[] content = new byte[50000]; |
| for (int i = 0; i < content.length; ++i) |
| content[i] = (byte)chars.charAt(random.nextInt(chars.length())); |
| |
| prepare(new HttpServlet() |
| { |
| @Override |
| protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException |
| { |
| final AsyncContext asyncContext = request.startAsync(); |
| asyncContext.setTimeout(0); |
| final int bufferSize = 4096; |
| response.setBufferSize(bufferSize); |
| response.getOutputStream().setWriteListener(new WriteListener() |
| { |
| private int writes; |
| private int written; |
| |
| @Override |
| public void onWritePossible() throws IOException |
| { |
| ServletOutputStream output = asyncContext.getResponse().getOutputStream(); |
| do |
| { |
| int toWrite = content.length - written; |
| if (toWrite == 0) |
| { |
| asyncContext.complete(); |
| return; |
| } |
| |
| toWrite = Math.min(toWrite, bufferSize); |
| |
| // Perform a write that is smaller than the buffer size to |
| // trigger the condition where the bytes are aggregated. |
| if (writes == 1) |
| toWrite -= 16; |
| |
| output.write(content, written, toWrite); |
| ++writes; |
| written += toWrite; |
| } |
| while (output.isReady()); |
| } |
| |
| @Override |
| public void onError(Throwable t) |
| { |
| asyncContext.complete(); |
| } |
| }); |
| } |
| }); |
| |
| try (Socket client = newClient()) |
| { |
| String request = "" + |
| "GET " + contextPath + servletPath + " HTTP/1.1\r\n" + |
| "Host: localhost\r\n" + |
| "\r\n"; |
| OutputStream output = client.getOutputStream(); |
| output.write(request.getBytes("UTF-8")); |
| output.flush(); |
| |
| BufferedReader input = new BufferedReader(new InputStreamReader(client.getInputStream(), "UTF-8")); |
| SimpleHttpParser parser = new SimpleHttpParser(); |
| SimpleHttpResponse response = parser.readResponse(input); |
| Assert.assertEquals("200", response.getCode()); |
| Assert.assertArrayEquals(content, response.getBody().getBytes("UTF-8")); |
| } |
| } |
| |
| private Socket newClient() throws IOException |
| { |
| return sslContextFactory == null ? new Socket("localhost", connector.getLocalPort()) |
| : sslContextFactory.getSslContext().getSocketFactory().createSocket("localhost", connector.getLocalPort()); |
| } |
| } |