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