68         t.resume();
  69         System.out.println("Calling getStackTrace ...");
  70         StackTraceElement[] stack = t.getStackTrace();
  71         System.out.println(java.util.Arrays.toString(stack));
  72         if (stack.length != 0)
  73             throw new Error("Terminated thread should have empty java stack trace");
  74         System.out.println("Calling setName(\"NewName\") ...");
  75         t.setName("NewName");
  76         System.out.println("Calling interrupt ...");
  77         t.interrupt();
  78         System.out.println("Calling stop ...");
  79         t.stop();
  80 
  81         // Now the ThreadMXBean functions
  82 
  83         if (mbean.isThreadCpuTimeSupported() &&
  84             mbean.isThreadCpuTimeEnabled() ) {
  85             System.out.println("Calling getThreadCpuTime ...");
  86             long t1 = mbean.getThreadCpuTime(t.getId());
  87             if (t1 != -1) {
  88                 throw new RuntimeException("Invalid ThreadCpuTime returned = " +
  89                                            t1 + " expected = -1");
  90             }



  91             System.out.println("Okay: getThreadCpuTime() reported -1 as expected");

  92         } else {
  93             System.out.println("Skipping Thread CPU time test as it's not supported");
  94         }
  95 
  96         System.out.println("Calling getThreadUserTime ...");
  97         long t1 = mbean.getThreadUserTime(t.getId());
  98         if (t1 != -1) {
  99             throw new RuntimeException("Invalid ThreadUserTime returned = " +
 100                                        t1 + " expected = -1");
 101         }



 102         System.out.println("Okay: getThreadUserTime() reported -1 as expected");

 103 
 104         System.out.println("Calling getThreadInfo ...");
 105         ThreadInfo info = mbean.getThreadInfo(t.getId());
 106         System.out.println(info);
 107 
 108         System.out.println("Calling getThreadInfo with stack ...");
 109         info = mbean.getThreadInfo(t.getId(), Integer.MAX_VALUE);
 110         System.out.println(info);
 111     }
 112 }

  68         t.resume();
  69         System.out.println("Calling getStackTrace ...");
  70         StackTraceElement[] stack = t.getStackTrace();
  71         System.out.println(java.util.Arrays.toString(stack));
  72         if (stack.length != 0)
  73             throw new Error("Terminated thread should have empty java stack trace");
  74         System.out.println("Calling setName(\"NewName\") ...");
  75         t.setName("NewName");
  76         System.out.println("Calling interrupt ...");
  77         t.interrupt();
  78         System.out.println("Calling stop ...");
  79         t.stop();
  80 
  81         // Now the ThreadMXBean functions
  82 
  83         if (mbean.isThreadCpuTimeSupported() &&
  84             mbean.isThreadCpuTimeEnabled() ) {
  85             System.out.println("Calling getThreadCpuTime ...");
  86             long t1 = mbean.getThreadCpuTime(t.getId());
  87             if (t1 != -1) {
  88                 // At least on PPC, we know threads can still be around a short
  89                 // instant. In some stress scenarios we seem to grab times of
  90                 // new threads started with the same thread id. In these cases
  91                 // we get here.
  92                 System.out.println("Unexpected: thread still reports CPU time: " + t1);
  93             } else {
  94                 System.out.println("Okay: getThreadCpuTime() reported -1 as expected");
  95             }
  96         } else {
  97             System.out.println("Skipping Thread CPU time test as it's not supported");
  98         }
  99 
 100         System.out.println("Calling getThreadUserTime ...");
 101         long t1 = mbean.getThreadUserTime(t.getId());
 102         if (t1 != -1) {
 103             // At least on PPC, we know threads can still be around a short
 104             // instant. In some stress scenarios we seem to grab times of
 105             // new threads started with the same thread id. In these cases
 106             // we get here.
 107             System.out.println("Unexpected: thread still reports User time: " + t1);
 108         } else {
 109             System.out.println("Okay: getThreadUserTime() reported -1 as expected");
 110         }
 111 
 112         System.out.println("Calling getThreadInfo ...");
 113         ThreadInfo info = mbean.getThreadInfo(t.getId());
 114         System.out.println(info);
 115 
 116         System.out.println("Calling getThreadInfo with stack ...");
 117         info = mbean.getThreadInfo(t.getId(), Integer.MAX_VALUE);
 118         System.out.println(info);
 119     }
 120 }