100 lines
4.1 KiB
Java
100 lines
4.1 KiB
Java
/*
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* Copyright (c) 2006, 2015, 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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/*
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* @test
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* @bug 6359948
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* @summary Check that MXBean operations have the expected ReturnType in MBeanOperationInfo
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* @author Luis-Miguel Alventosa
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*
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* @run clean MBeanOperationInfoTest
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* @run build MBeanOperationInfoTest
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* @run main MBeanOperationInfoTest
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*/
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import java.lang.management.*;
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import javax.management.*;
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import javax.management.openmbean.*;
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public class MBeanOperationInfoTest {
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private static final String[][] returnTypes = {
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{ "dumpAllThreads(boolean,boolean)", "[Ljavax.management.openmbean.CompositeData;" },
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{ "findDeadlockedThreads()", "[J" },
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{ "findMonitorDeadlockedThreads()", "[J" },
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{ "getThreadInfo(long)","javax.management.openmbean.CompositeData"},
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{ "getThreadInfo(long,int)","javax.management.openmbean.CompositeData"},
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{ "getThreadInfo([J)","[Ljavax.management.openmbean.CompositeData;"},
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{ "getThreadInfo([J,int)","[Ljavax.management.openmbean.CompositeData;"},
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{ "getThreadInfo([J,boolean,boolean)","[Ljavax.management.openmbean.CompositeData;"},
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{ "getThreadCpuTime(long)","long"},
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{ "getThreadUserTime(long)","long"},
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{ "resetPeakThreadCount()","void"},
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};
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public static void main(String[] args) throws Exception {
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int error = 0;
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int tested = 0;
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MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
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ObjectName on = new ObjectName(ManagementFactory.THREAD_MXBEAN_NAME);
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MBeanInfo mbi = mbs.getMBeanInfo(on);
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MBeanOperationInfo[] ops = mbi.getOperations();
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for (MBeanOperationInfo op : ops) {
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String name = op.getName();
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String rt = op.getReturnType();
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StringBuilder sb = new StringBuilder();
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sb.append(name + "(");
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for (MBeanParameterInfo param : op.getSignature()) {
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sb.append(param.getType() + ",");
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}
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int comma = sb.lastIndexOf(",");
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if (comma == -1) {
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sb.append(")");
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} else {
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sb.replace(comma, comma + 1, ")");
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}
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System.out.println("\nNAME = " + sb.toString() + "\nRETURN TYPE = " + rt);
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for (String[] rts : returnTypes) {
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if (sb.toString().equals(rts[0])) {
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if (rt.equals(rts[1])) {
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System.out.println("OK");
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tested++;
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} else {
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System.out.println("KO: EXPECTED RETURN TYPE = " + rts[1]);
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error++;
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}
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}
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}
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}
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if (error > 0) {
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System.out.println("\nTEST FAILED");
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throw new Exception("TEST FAILED: " + error + " wrong return types");
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} else if (tested != returnTypes.length &&
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!System.getProperty("java.specification.version").equals("1.5")) {
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System.out.println("\nTEST FAILED");
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throw new Exception("TEST FAILED: " + tested + " cases tested, " +
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returnTypes.length + " expected");
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} else {
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System.out.println("\nTEST PASSED");
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}
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}
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}
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