test/java/lang/instrument/RedefineMethodInBacktraceApp.java

rev 11832 : 8078896: Add @modules as needed to the jdk_svc tests
Reviewed-by: alanb, mchung

*** 1,7 ****
  /*
!  * Copyright (c) 2013, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 2013, 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.
*** 29,39 ****
  import java.lang.management.ManagementFactory;
  import java.lang.management.ThreadInfo;
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  import java.util.concurrent.CountDownLatch;
! import sun.management.ManagementFactoryHelper;
  
  /**
   * When an exception is thrown, the JVM collects just enough information
   * about the stack trace to be able to create a full fledged stack trace
   * (StackTraceElement[]). The backtrace contains this information and the
--- 29,40 ----
  import java.lang.management.ManagementFactory;
  import java.lang.management.ThreadInfo;
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Method;
  import java.util.concurrent.CountDownLatch;
! import javax.management.MBeanServer;
! import javax.management.ObjectName;
  
  /**
   * When an exception is thrown, the JVM collects just enough information
   * about the stack trace to be able to create a full fledged stack trace
   * (StackTraceElement[]). The backtrace contains this information and the
*** 90,104 ****
          ThreadInfo[] tis = ManagementFactory.getThreadMXBean().dumpAllThreads(false, false);
          for(ThreadInfo ti : tis) {
              System.out.println(ti);
          }
  
          String[] threadPrintArgs = {};
          Object[] dcmdArgs = {threadPrintArgs};
          String[] signature = {String[].class.getName()};
!         DiagnosticCommandMBean dcmd = ManagementFactoryHelper.getDiagnosticCommandMBean();
!         System.out.println(dcmd.invoke("threadPrint", dcmdArgs, signature));
  
          // release the thread
          stop.countDown();
      }
  
--- 91,107 ----
          ThreadInfo[] tis = ManagementFactory.getThreadMXBean().dumpAllThreads(false, false);
          for(ThreadInfo ti : tis) {
              System.out.println(ti);
          }
  
+         MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();
+         ObjectName name = new ObjectName("com.sun.management:type=DiagnosticCommand");
          String[] threadPrintArgs = {};
          Object[] dcmdArgs = {threadPrintArgs};
          String[] signature = {String[].class.getName()};
!         Object result = mbs.invoke(name, "threadPrint", dcmdArgs, signature);
!         System.out.println(result);
  
          // release the thread
          stop.countDown();
      }