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