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/*
* 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);
}
}
}
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