author | mchung |
Thu, 10 Apr 2008 10:47:13 -0700 | |
changeset 401 | ef01e0dccd63 |
parent 2 | 90ce3da70b43 |
child 715 | f16baef3a20e |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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* Copyright 2005 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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* CA 95054 USA or visit www.sun.com if you need additional information or |
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* have any questions. |
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*/ |
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||
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/* |
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* @test |
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* @bug 6314913 |
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* @summary Basic Test for HotSpotDiagnosticMXBean.getVMOption() |
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* @author Mandy Chung |
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* |
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* @run main/othervm -XX:+PrintGCDetails GetVMOption |
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*/ |
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import com.sun.management.HotSpotDiagnosticMXBean; |
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import com.sun.management.VMOption; |
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import com.sun.management.VMOption.Origin; |
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import java.lang.management.ManagementFactory; |
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ef01e0dccd63
6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents:
2
diff
changeset
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import java.util.List; |
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import javax.management.MBeanServer; |
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public class GetVMOption { |
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private static String PRINT_GC_DETAILS = "PrintGCDetails"; |
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private static String EXPECTED_VALUE = "true"; |
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private static String BAD_OPTION = "BadOption"; |
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private static String HOTSPOT_DIAGNOSTIC_MXBEAN_NAME = |
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"com.sun.management:type=HotSpotDiagnostic"; |
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public static void main(String[] args) throws Exception { |
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401
ef01e0dccd63
6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents:
2
diff
changeset
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List<HotSpotDiagnosticMXBean> list = |
ef01e0dccd63
6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents:
2
diff
changeset
|
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ManagementFactory.getPlatformMXBeans(HotSpotDiagnosticMXBean.class); |
ef01e0dccd63
6610094: Add generic support for platform MXBeans of any type (also fixed 6681031)
mchung
parents:
2
diff
changeset
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HotSpotDiagnosticMXBean mbean = list.get(0); |
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checkVMOption(mbean); |
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MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); |
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mbean = ManagementFactory.newPlatformMXBeanProxy(mbs, |
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HOTSPOT_DIAGNOSTIC_MXBEAN_NAME, |
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HotSpotDiagnosticMXBean.class); |
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checkVMOption(mbean); |
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} |
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private static void checkVMOption(HotSpotDiagnosticMXBean mbean) { |
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VMOption option = mbean.getVMOption(PRINT_GC_DETAILS); |
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if (!option.getValue().equalsIgnoreCase(EXPECTED_VALUE)) { |
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throw new RuntimeException("Unexpected value: " + |
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option.getValue() + " expected: " + EXPECTED_VALUE); |
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} |
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boolean iae = false; |
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try { |
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mbean.getVMOption(BAD_OPTION); |
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} catch (IllegalArgumentException e) { |
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iae = true; |
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} |
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if (!iae) { |
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throw new RuntimeException("Invalid VM Option" + |
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" was not detected"); |
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} |
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} |
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} |