| /* |
| * Copyright (c) 2012, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8004863 |
| * @modules jdk.httpserver |
| * @summary Checks for proper close code in KeepAliveStream |
| */ |
| |
| import com.sun.net.httpserver.HttpExchange; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpServer; |
| import java.io.InputStream; |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.net.HttpURLConnection; |
| import java.net.InetSocketAddress; |
| import java.net.URL; |
| import java.util.concurrent.Phaser; |
| |
| // Racey test, will not always fail, but if it does then we have a problem. |
| |
| public class InfiniteLoop { |
| |
| public static void main(String[] args) throws Exception { |
| HttpServer server = HttpServer.create(new InetSocketAddress(0), 0); |
| server.createContext("/test/InfiniteLoop", new RespHandler()); |
| server.start(); |
| try { |
| InetSocketAddress address = server.getAddress(); |
| URL url = new URL("http://localhost:" + address.getPort() |
| + "/test/InfiniteLoop"); |
| final Phaser phaser = new Phaser(2); |
| for (int i=0; i<10; i++) { |
| HttpURLConnection uc = (HttpURLConnection)url.openConnection(); |
| final InputStream is = uc.getInputStream(); |
| final Thread thread = new Thread() { |
| public void run() { |
| try { |
| phaser.arriveAndAwaitAdvance(); |
| while (is.read() != -1) |
| Thread.sleep(50); |
| } catch (Exception x) { x.printStackTrace(); } |
| }}; |
| thread.start(); |
| phaser.arriveAndAwaitAdvance(); |
| is.close(); |
| System.out.println("returned from close"); |
| thread.join(); |
| } |
| } finally { |
| server.stop(0); |
| } |
| } |
| |
| static class RespHandler implements HttpHandler { |
| static final int RESP_LENGTH = 32 * 1024; |
| @Override |
| public void handle(HttpExchange t) throws IOException { |
| InputStream is = t.getRequestBody(); |
| byte[] ba = new byte[8192]; |
| while(is.read(ba) != -1); |
| |
| t.sendResponseHeaders(200, RESP_LENGTH); |
| try (OutputStream os = t.getResponseBody()) { |
| os.write(new byte[RESP_LENGTH]); |
| } |
| t.close(); |
| } |
| } |
| } |