Thread相关学习之三- JavaThreadState 和 JVMTIThreadState 转换

JavaThreadState 和 JVMTIThreadState 转换

下面接着看下jvmti.xml中对于JavaThreadState 和 JVMTIThreadState的转换定义：

The following definitions are used to convert  thread state to java.lang.Thread.State style states.
    
      
        Mask the state with this before comparison
      
      
        java.lang.Thread.State.NEW
      
      
        java.lang.Thread.State.TERMINATED
      
      
        java.lang.Thread.State.RUNNABLE
      
      
        java.lang.Thread.State.BLOCKED
      
      
        java.lang.Thread.State.WAITING
      
      
        java.lang.Thread.State.TIMED_WAITING
      
    

继续用表格处理，对比下：

序号	JavaThreadState	JVMThreadState	Value（10进制）
1	java.lang.Thread.State.NEW		0
2	java.lang.Thread.State.TERMINATED	JVMTI_THREAD_STATE_TERMINATED	0x0002 = 2
3	java.lang.Thread.State.RUNNABLE	JVMTI_THREAD_STATE_ALIVE 按位或 JVMTI_THREAD_STATE_RUNNABLE	0x0001 按位或 0x0004 = 5
4	java.lang.Thread.State.BLOCKED	JVMTI_THREAD_STATE_ALIVE 按位或JVMTI_THREAD_STATE_BLOCKED_ON_MONITOR_ENTER	0x0001 按位或0x0400 = 1025
5	java.lang.Thread.State.WAITING	JVMTI_THREAD_STATE_ALIVE 按位或 JVMTI_THREAD_STATE_WAITING 按位或JVMTI_THREAD_STATE_WAITING_INDEFINITELY	0x0001 按位或 0x0080 按位或 0x0010 = 145
6	java.lang.Thread.State.TIMED_WAITING	JVMTI_THREAD_STATE_ALIVE 按位或JVMTI_THREAD_STATE_WAITING 按位或JVMTI_THREAD_STATE_WAITING_WITH_TIMEOUT	0x0001 按位或 0x0080 按位或 0x0020 = 161