/* * 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.test.lib.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 vmArgs = new ArrayList(); 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); } } }