| /* |
| * Copyright (c) 2004, 2017, 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. |
| */ |
| |
| import java.io.IOException; |
| import java.net.URISyntaxException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import jdk.testlibrary.Asserts; |
| import jdk.testlibrary.Utils; |
| import jdk.test.lib.apps.LingeredApp; |
| import sun.jvmstat.monitor.MonitorException; |
| import sun.jvmstat.monitor.MonitoredHost; |
| import sun.jvmstat.monitor.MonitoredVm; |
| import sun.jvmstat.monitor.MonitoredVmUtil; |
| import sun.jvmstat.monitor.VmIdentifier; |
| |
| /** |
| * |
| * @test |
| * @bug 6672135 |
| * @summary setInterval() for local MonitoredHost and local MonitoredVm |
| * |
| * @library /lib/testlibrary |
| * @library /test/lib |
| * |
| * @build jdk.testlibrary.* |
| * @build jdk.test.lib.apps.* |
| * @run main TestPollingInterval |
| */ |
| public class TestPollingInterval { |
| |
| private static final int INTERVAL = 2000; |
| |
| public static void main(String[] args) throws IOException, |
| MonitorException, URISyntaxException { |
| LingeredApp app = null; |
| try { |
| List<String> vmArgs = new ArrayList<String>(); |
| vmArgs.add("-XX:+UsePerfData"); |
| vmArgs.addAll(Utils.getVmOptions()); |
| app = LingeredApp.startApp(vmArgs); |
| |
| MonitoredHost localHost = MonitoredHost.getMonitoredHost("localhost"); |
| String uriString = "//" + app.getPid() + "?mode=r"; // NOI18N |
| VmIdentifier vmId = new VmIdentifier(uriString); |
| MonitoredVm vm = localHost.getMonitoredVm(vmId); |
| System.out.println("Monitored vm command line: " + MonitoredVmUtil.commandLine(vm)); |
| |
| vm.setInterval(INTERVAL); |
| localHost.setInterval(INTERVAL); |
| |
| Asserts.assertEquals(vm.getInterval(), INTERVAL, "Monitored vm interval should be equal the test value"); |
| Asserts.assertEquals(localHost.getInterval(), INTERVAL, "Monitored host interval should be equal the test value"); |
| } finally { |
| LingeredApp.stopApp(app); |
| } |
| |
| } |
| |
| } |