| /* |
| * Copyright (c) 2004, 2015, 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 6192124 |
| * @summary Tests that you can turn off the server connection timeout thread |
| * @author Eamonn McManus |
| * |
| * @run clean NoServerTimeoutTest |
| * @run build NoServerTimeoutTest |
| * @run main NoServerTimeoutTest |
| */ |
| |
| import java.lang.management.*; |
| import java.net.MalformedURLException; |
| import java.util.*; |
| import javax.management.*; |
| import javax.management.remote.*; |
| |
| public class NoServerTimeoutTest { |
| public static void main(String[] args) throws Exception { |
| boolean ok = true; |
| |
| for (String proto : new String[] {"rmi", "iiop", "jmxmp"}) { |
| JMXServiceURL url = new JMXServiceURL(proto, null, 0); |
| try { |
| MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| // Create server just to see if the protocol is supported |
| JMXConnectorServerFactory.newJMXConnectorServer(url, |
| null, |
| mbs); |
| } catch (MalformedURLException e) { |
| System.out.println(); |
| System.out.println("Ignoring protocol: " + proto); |
| continue; |
| } |
| try { |
| ok &= test(url); |
| } catch (Exception e) { |
| System.out.println("TEST FAILED WITH EXCEPTION:"); |
| e.printStackTrace(); |
| ok = false; |
| } |
| } |
| |
| System.out.println(); |
| if (ok) |
| System.out.println("Test passed"); |
| else |
| throw new Exception("Test failed"); |
| } |
| |
| private static enum Test { |
| NO_ENV("No Map for connector server"), |
| EMPTY_ENV("Empty Map for connector server"), |
| PLAIN_TIMEOUT("Map with two-minute timeout as int"), |
| PLAIN_STRING_TIMEOUT("Map with two-minute timeout as string"), |
| INFINITE_TIMEOUT("Map with Long.MAX_VALUE timeout as long"), |
| INFINITE_STRING_TIMEOUT("Map with Long.MAX_VALUE timeout as string"); |
| |
| Test(String description) { |
| this.description = description; |
| } |
| |
| public String toString() { |
| return description; |
| } |
| |
| private final String description; |
| } |
| // define which tests should see a timeout thread |
| private static final Set<Test> expectThread = |
| EnumSet.copyOf(Arrays.asList(Test.NO_ENV, |
| Test.EMPTY_ENV, |
| Test.PLAIN_TIMEOUT, |
| Test.PLAIN_STRING_TIMEOUT)); |
| |
| private static boolean test(JMXServiceURL url) throws Exception { |
| System.out.println(); |
| System.out.println("Test: " + url); |
| |
| boolean ok = true; |
| |
| for (Test test : Test.values()) |
| ok &= test(url, test); |
| |
| return ok; |
| } |
| |
| private static final String TIMEOUT = |
| "jmx.remote.x.server.connection.timeout"; |
| |
| private static boolean test(JMXServiceURL url, Test test) |
| throws Exception { |
| |
| System.out.println("* " + test); |
| |
| MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| Map<String, Object> env = new HashMap<String, Object>(); |
| switch (test) { |
| case NO_ENV: env = null; break; |
| case EMPTY_ENV: break; |
| case PLAIN_TIMEOUT: env.put(TIMEOUT, 120 * 1000L); break; |
| case PLAIN_STRING_TIMEOUT: env.put(TIMEOUT, (120 * 1000L) + ""); break; |
| case INFINITE_TIMEOUT: env.put(TIMEOUT, Long.MAX_VALUE); break; |
| case INFINITE_STRING_TIMEOUT: env.put(TIMEOUT, "" + Long.MAX_VALUE); |
| break; |
| default: throw new AssertionError(); |
| } |
| |
| // In case there's a timeout thread left over from a previous run |
| for (int i = 0; i < 10 && countTimeoutThreads() > 0; i++) |
| Thread.sleep(500); |
| if (countTimeoutThreads() > 0) { |
| System.out.println("TIMEOUT THREAD(S) WOULD NOT GO AWAY"); |
| return false; |
| } |
| |
| JMXConnectorServer cs = |
| JMXConnectorServerFactory.newJMXConnectorServer(url, env, mbs); |
| cs.start(); |
| JMXServiceURL addr = cs.getAddress(); |
| JMXConnector cc = JMXConnectorFactory.connect(addr); |
| MBeanServerConnection mbsc = cc.getMBeanServerConnection(); |
| mbsc.getDefaultDomain(); |
| int expectTimeoutThreads = expectThread.contains(test) ? 1 : 0; |
| int timeoutThreads = countTimeoutThreads(); |
| boolean ok = (expectTimeoutThreads == timeoutThreads); |
| if (!ok) { |
| System.out.println("TEST FAILS: Expected timeout threads: " + |
| expectTimeoutThreads + |
| "; actual timeout threads: " + timeoutThreads); |
| ok = false; |
| } |
| cc.close(); |
| cs.stop(); |
| return ok; |
| } |
| |
| private static int countTimeoutThreads() { |
| ThreadMXBean mb = ManagementFactory.getThreadMXBean(); |
| int count = 0; |
| long[] ids = mb.getAllThreadIds(); |
| for (ThreadInfo ti : mb.getThreadInfo(ids)) { |
| if (ti != null && |
| ti.getThreadName().startsWith("JMX server connection timeout")) |
| count++; |
| } |
| return count; |
| } |
| } |