77 lines
2.7 KiB
Java
77 lines
2.7 KiB
Java
/*
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* Copyright (c) 2004, 2020, 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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import java.io.IOException;
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import java.net.URISyntaxException;
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import java.util.ArrayList;
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import java.util.List;
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import jdk.test.lib.Asserts;
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import jdk.test.lib.Utils;
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import jdk.test.lib.apps.LingeredApp;
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import sun.jvmstat.monitor.MonitorException;
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import sun.jvmstat.monitor.MonitoredHost;
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import sun.jvmstat.monitor.MonitoredVm;
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import sun.jvmstat.monitor.MonitoredVmUtil;
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import sun.jvmstat.monitor.VmIdentifier;
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/**
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*
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* @test
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* @bug 6672135
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* @summary setInterval() for local MonitoredHost and local MonitoredVm
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*
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* @library /test/lib
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*
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* @build jdk.test.lib.apps.*
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* @run main TestPollingInterval
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*/
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public class TestPollingInterval {
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private static final int INTERVAL = 2000;
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public static void main(String[] args) throws IOException,
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MonitorException, URISyntaxException {
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LingeredApp app = null;
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try {
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app = LingeredApp.startApp("-XX:+UsePerfData");
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MonitoredHost localHost = MonitoredHost.getMonitoredHost("localhost");
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String uriString = "//" + app.getPid() + "?mode=r"; // NOI18N
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VmIdentifier vmId = new VmIdentifier(uriString);
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MonitoredVm vm = localHost.getMonitoredVm(vmId);
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System.out.println("Monitored vm command line: " + MonitoredVmUtil.commandLine(vm));
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vm.setInterval(INTERVAL);
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localHost.setInterval(INTERVAL);
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Asserts.assertEquals(vm.getInterval(), INTERVAL, "Monitored vm interval should be equal the test value");
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Asserts.assertEquals(localHost.getInterval(), INTERVAL, "Monitored host interval should be equal the test value");
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} finally {
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LingeredApp.stopApp(app);
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}
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}
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}
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