| author | chegar |
| Wed, 21 Jul 2010 13:29:26 +0100 | |
| changeset 6115 | 7c523cf2bc8a |
| parent 5506 | 202f599c92aa |
| child 7668 | d4a77089c587 |
| permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2002, 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 4701299 |
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* @summary Keep-Alive-Timer thread management in KeepAliveCache causes memory leak |
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*/ |
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import java.net.*; |
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import java.io.*; |
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public class KeepAliveTimerThread {
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static class Fetcher implements Runnable {
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String url; |
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Fetcher(String url) {
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this.url = url; |
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} |
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public void run() {
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try {
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InputStream in = |
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(new URL(url)).openConnection().getInputStream(); |
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byte b[] = new byte[128]; |
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int n; |
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do {
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n = in.read(b); |
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} while (n > 0); |
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in.close(); |
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} catch (Exception x) {
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x.printStackTrace(); |
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} |
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} |
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} |
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static class Server extends Thread {
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ServerSocket server; |
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Server (ServerSocket server) {
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super (); |
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this.server = server; |
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} |
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void readAll (Socket s) throws IOException {
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byte[] buf = new byte [128]; |
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InputStream is = s.getInputStream (); |
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s.setSoTimeout(1000); |
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try {
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while (is.read(buf) > 0) ; |
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} catch (SocketTimeoutException x) { }
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} |
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/* |
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* Our "http" server to return a 404 |
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*/ |
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public void run() {
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try {
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Socket s = server.accept(); |
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readAll(s); |
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PrintStream out = new PrintStream( |
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new BufferedOutputStream( |
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s.getOutputStream() )); |
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/* send the header */ |
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out.print("HTTP/1.1 200 OK\r\n");
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out.print("Content-Type: text/html; charset=iso-8859-1\r\n");
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out.print("Content-Length: 78\r\n");
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out.print("\r\n");
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out.print("<HTML>");
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out.print("<HEAD><TITLE>File Content</TITLE></HEAD>");
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out.print("<BODY>A dummy body.</BODY>");
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out.print("</HTML>");
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out.flush(); |
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s.close(); |
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} catch (Exception e) {
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e.printStackTrace(); |
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6115
7c523cf2bc8a
6969395: TEST_BUG: Tests in java/net sun/net problems
chegar
parents:
5506
diff
changeset
|
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} finally {
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7c523cf2bc8a
6969395: TEST_BUG: Tests in java/net sun/net problems
chegar
parents:
5506
diff
changeset
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try { server.close(); } catch (IOException unused) {}
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} |
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} |
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} |
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public static void main(String args[]) throws Exception {
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ServerSocket ss = new ServerSocket(0); |
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Server s = new Server (ss); |
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s.start(); |
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String url = "http://127.0.0.1:"+ss.getLocalPort(); |
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// start fetch in its own thread group |
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ThreadGroup grp = new ThreadGroup("MyGroup");
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// http request in another thread group |
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Thread thr = new Thread(grp, new Fetcher(url)); |
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thr.start(); |
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thr.join(); |
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// fetcher is done - the group should now be empty |
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if (grp.activeCount() > 0) {
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throw new RuntimeException("Keep-alive thread started in wrong thread group");
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} |
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6969395: TEST_BUG: Tests in java/net sun/net problems
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5506
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7c523cf2bc8a
6969395: TEST_BUG: Tests in java/net sun/net problems
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parents:
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changeset
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grp.destroy(); |
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} |
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} |