测试监视器锁的等待/通知机制

转x33g5p2x  于2022-02-20 转载在 其他  
字(21.2k)|赞(0)|评价(0)|浏览(232)

贴代码啦

按照代码的注释操作，控制台的输出如下，观察WaitThread的变化。

testWait():

enter notify thread
2018-04-05 17:51:13Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):

"DestroyJavaVM" prio=6 tid=0x000000000262e000 nid=0x2d88 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"NotifyThread" prio=6 tid=0x000000000da27800 nid=0x15dc waiting on condition [0x000000000e92e000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at com.smart.dao.App$2.run(App.java:42)
    - locked <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"WaitThread" prio=6 tid=0x000000000da3d000 nid=0x2ce0 in Object.wait() [0x000000000e72f000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Object.wait(Object.java:503)
    at com.smart.dao.App$1.run(App.java:28)
    - locked <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=6 tid=0x000000000da3c000 nid=0x2d2c runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=10 tid=0x000000000da3b000 nid=0x2ae0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=10 tid=0x000000000da38000 nid=0xa74 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Ctrl-Break" daemon prio=6 tid=0x000000000d9ef000 nid=0x2db0 runnable [0x000000000dece000]
   java.lang.Thread.State: RUNNABLE
    at java.net.SocketInputStream.socketRead0(Native Method)
    at java.net.SocketInputStream.read(SocketInputStream.java:150)
    at java.net.SocketInputStream.read(SocketInputStream.java:121)
    at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:283)
    at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:325)
    at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:177)
    - locked <0x00000007d60cea18>(a java.io.InputStreamReader)
    at java.io.InputStreamReader.read(InputStreamReader.java:184)
    at java.io.BufferedReader.fill(BufferedReader.java:154)
    at java.io.BufferedReader.readLine(BufferedReader.java:317)
    - locked <0x00000007d60cea18>(a java.io.InputStreamReader)
    at java.io.BufferedReader.readLine(BufferedReader.java:382)
    at com.intellij.rt.execution.application.AppMainV2$1.run(AppMainV2.java:64)

"Attach Listener" daemon prio=10 tid=0x000000000bd1e800 nid=0x2950 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x000000000bd17800 nid=0x2ff0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x0000000002848800 nid=0x2d30 in Object.wait() [0x000000000d00e000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=10 tid=0x000000000bc72800 nid=0x29b4 in Object.wait() [0x000000000cf0e000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)

"VM Thread" prio=10 tid=0x000000000bc71800 nid=0x2ea4runnable 

"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002795000 nid=0x2de8runnable 

"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002797000 nid=0x2d9crunnable 

"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002798800 nid=0x245crunnable 

"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000279a800 nid=0x2b64runnable 

"VM Periodic Task Thread" prio=10 tid=0x000000000bd5f000 nid=0x29e0waiting on condition 

JNI global references: 135Heap
 PSYoungGen      total 37696K, used 3878K [0x00000007d5eb0000, 0x00000007d88c0000, 0x0000000800000000)
  eden space 32320K, 12% used [0x00000007d5eb0000,0x00000007d6279bd8,0x00000007d7e40000)
  from space 5376K, 0% used [0x00000007d8380000,0x00000007d8380000,0x00000007d88c0000)
  to   space 5376K, 0% used [0x00000007d7e40000,0x00000007d7e40000,0x00000007d8380000)
 ParOldGen       total 86144K, used 0K [0x0000000781c00000, 0x0000000787020000, 0x00000007d5eb0000)
  object space 86144K, 0% used [0x0000000781c00000,0x0000000781c00000,0x0000000787020000)
 PSPermGen       total 21248K, used 3277K [0x000000077ca00000, 0x000000077dec0000, 0x0000000781c00000)
  object space 21248K, 15% used [0x000000077ca00000,0x000000077cd33480,0x000000077dec0000)

start to notify
2018-04-05 17:51:25Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):

"DestroyJavaVM" prio=6 tid=0x000000000262e000 nid=0x2d88 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"NotifyThread" prio=6 tid=0x000000000da27800 nid=0x15dc waiting on condition [0x000000000e92e000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at com.smart.dao.App$2.run(App.java:49)
    - locked <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"WaitThread" prio=6 tid=0x000000000da3d000 nid=0x2ce0 in Object.wait() [0x000000000e72f000]
   java.lang.Thread.State: BLOCKED (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Object.wait(Object.java:503)
    at com.smart.dao.App$1.run(App.java:28)
    - locked <0x00000007d6009628>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=6 tid=0x000000000da3c000 nid=0x2d2c runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=10 tid=0x000000000da3b000 nid=0x2ae0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=10 tid=0x000000000da38000 nid=0xa74 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Ctrl-Break" daemon prio=6 tid=0x000000000d9ef000 nid=0x2db0 runnable [0x000000000decf000]
   java.lang.Thread.State: RUNNABLE
    at com.intellij.rt.execution.application.AppMainV2.triggerControlBreak(Native Method)
    at com.intellij.rt.execution.application.AppMainV2.access$000(AppMainV2.java:32)
    at com.intellij.rt.execution.application.AppMainV2$1.run(AppMainV2.java:70)

"Attach Listener" daemon prio=10 tid=0x000000000bd1e800 nid=0x2950 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x000000000bd17800 nid=0x2ff0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x0000000002848800 nid=0x2d30 in Object.wait() [0x000000000d00e000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=10 tid=0x000000000bc72800 nid=0x29b4 in Object.wait() [0x000000000cf0e000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)

"VM Thread" prio=10 tid=0x000000000bc71800 nid=0x2ea4runnable 

"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002795000 nid=0x2de8runnable 

"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002797000 nid=0x2d9crunnable 

"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002798800 nid=0x245crunnable 

"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000279a800 nid=0x2b64runnable 

"VM Periodic Task Thread" prio=10 tid=0x000000000bd5f000 nid=0x29e0waiting on condition 

JNI global references: 135Heap
 PSYoungGen      total 37696K, used 3878K [0x00000007d5eb0000, 0x00000007d88c0000, 0x0000000800000000)
  eden space 32320K, 12% used [0x00000007d5eb0000,0x00000007d6279bd8,0x00000007d7e40000)
  from space 5376K, 0% used [0x00000007d8380000,0x00000007d8380000,0x00000007d88c0000)
  to   space 5376K, 0% used [0x00000007d7e40000,0x00000007d7e40000,0x00000007d8380000)
 ParOldGen       total 86144K, used 0K [0x0000000781c00000, 0x0000000787020000, 0x00000007d5eb0000)
  object space 86144K, 0% used [0x0000000781c00000,0x0000000781c00000,0x0000000787020000)
 PSPermGen       total 21248K, used 3277K [0x000000077ca00000, 0x000000077dec0000, 0x0000000781c00000)
  object space 21248K, 15% used [0x000000077ca00000,0x000000077cd33480,0x000000077dec0000)

Process finished with exit code 0

testTimedWait():

enter notify thread
2018-04-05 17:56:00Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):

"DestroyJavaVM" prio=6 tid=0x000000000264e000 nid=0x2c80 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"NotifyThread" prio=6 tid=0x000000000dae6800 nid=0x2ee8 waiting on condition [0x000000000e70f000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at com.smart.dao.App$2.run(App.java:41)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"WaitThread" prio=6 tid=0x000000000dc24800 nid=0x2cb4 in Object.wait() [0x000000000e57f000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d600a1e0>(a java.lang.Object)
    at com.smart.dao.App$1.run(App.java:27)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=6 tid=0x000000000dafc000 nid=0x1568 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=10 tid=0x000000000dafb000 nid=0x2e1c waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=10 tid=0x000000000daf8000 nid=0x2d00 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Ctrl-Break" daemon prio=6 tid=0x000000000daaf000 nid=0x2eec runnable [0x000000000d5bf000]
   java.lang.Thread.State: RUNNABLE
    at com.intellij.rt.execution.application.AppMainV2.triggerControlBreak(Native Method)
    at com.intellij.rt.execution.application.AppMainV2.access$000(AppMainV2.java:32)
    at com.intellij.rt.execution.application.AppMainV2$1.run(AppMainV2.java:70)

"Attach Listener" daemon prio=10 tid=0x000000000beee800 nid=0x2c54 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x000000000bee7800 nid=0x2fd0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x0000000002608800 nid=0x2fd8 in Object.wait() [0x000000000d1bf000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=10 tid=0x0000000002601800 nid=0x2e30 in Object.wait() [0x000000000d06f000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)

"VM Thread" prio=10 tid=0x000000000be41800 nid=0x2850runnable 

"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002555000 nid=0x24c4runnable 

"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002557000 nid=0x2d28runnable 

"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002558800 nid=0x1a58runnable 

"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000255a800 nid=0x2eb8runnable 

"VM Periodic Task Thread" prio=10 tid=0x000000000bf2f000 nid=0x2940waiting on condition 

JNI global references: 135Heap
 PSYoungGen      total 37696K, used 3878K [0x00000007d5eb0000, 0x00000007d88c0000, 0x0000000800000000)
  eden space 32320K, 12% used [0x00000007d5eb0000,0x00000007d6279bd8,0x00000007d7e40000)
  from space 5376K, 0% used [0x00000007d8380000,0x00000007d8380000,0x00000007d88c0000)
  to   space 5376K, 0% used [0x00000007d7e40000,0x00000007d7e40000,0x00000007d8380000)
 ParOldGen       total 86144K, used 0K [0x0000000781c00000, 0x0000000787020000, 0x00000007d5eb0000)
  object space 86144K, 0% used [0x0000000781c00000,0x0000000781c00000,0x0000000787020000)
 PSPermGen       total 21248K, used 3277K [0x000000077ca00000, 0x000000077dec0000, 0x0000000781c00000)
  object space 21248K, 15% used [0x000000077ca00000,0x000000077cd335b0,0x000000077dec0000)

2018-04-05 17:56:18Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):

"DestroyJavaVM" prio=6 tid=0x000000000264e000 nid=0x2c80 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"NotifyThread" prio=6 tid=0x000000000dae6800 nid=0x2ee8 waiting on condition [0x000000000e70f000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at com.smart.dao.App$2.run(App.java:41)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"WaitThread" prio=6 tid=0x000000000dc24800 nid=0x2cb4 waiting for monitor entry [0x000000000e57f000]
   java.lang.Thread.State: BLOCKED (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d600a1e0>(a java.lang.Object)
    at com.smart.dao.App$1.run(App.java:27)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=6 tid=0x000000000dafc000 nid=0x1568 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=10 tid=0x000000000dafb000 nid=0x2e1c waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=10 tid=0x000000000daf8000 nid=0x2d00 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Ctrl-Break" daemon prio=6 tid=0x000000000daaf000 nid=0x2eec runnable [0x000000000d5bf000]
   java.lang.Thread.State: RUNNABLE
    at com.intellij.rt.execution.application.AppMainV2.triggerControlBreak(Native Method)
    at com.intellij.rt.execution.application.AppMainV2.access$000(AppMainV2.java:32)
    at com.intellij.rt.execution.application.AppMainV2$1.run(AppMainV2.java:70)

"Attach Listener" daemon prio=10 tid=0x000000000beee800 nid=0x2c54 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x000000000bee7800 nid=0x2fd0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x0000000002608800 nid=0x2fd8 in Object.wait() [0x000000000d1bf000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=10 tid=0x0000000002601800 nid=0x2e30 in Object.wait() [0x000000000d06f000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)

"VM Thread" prio=10 tid=0x000000000be41800 nid=0x2850runnable 

"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002555000 nid=0x24c4runnable 

"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002557000 nid=0x2d28runnable 

"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002558800 nid=0x1a58runnable 

"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000255a800 nid=0x2eb8runnable 

"VM Periodic Task Thread" prio=10 tid=0x000000000bf2f000 nid=0x2940waiting on condition 

JNI global references: 135Heap
 PSYoungGen      total 37696K, used 3878K [0x00000007d5eb0000, 0x00000007d88c0000, 0x0000000800000000)
  eden space 32320K, 12% used [0x00000007d5eb0000,0x00000007d6279bd8,0x00000007d7e40000)
  from space 5376K, 0% used [0x00000007d8380000,0x00000007d8380000,0x00000007d88c0000)
  to   space 5376K, 0% used [0x00000007d7e40000,0x00000007d7e40000,0x00000007d8380000)
 ParOldGen       total 86144K, used 0K [0x0000000781c00000, 0x0000000787020000, 0x00000007d5eb0000)
  object space 86144K, 0% used [0x0000000781c00000,0x0000000781c00000,0x0000000787020000)
 PSPermGen       total 21248K, used 3277K [0x000000077ca00000, 0x000000077dec0000, 0x0000000781c00000)
  object space 21248K, 15% used [0x000000077ca00000,0x000000077cd335b0,0x000000077dec0000)

start to notify
2018-04-05 17:56:32Full thread dump Java HotSpot(TM) 64-Bit Server VM (23.7-b01 mixed mode):

"DestroyJavaVM" prio=6 tid=0x000000000264e000 nid=0x2c80 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"NotifyThread" prio=6 tid=0x000000000dae6800 nid=0x2ee8 waiting on condition [0x000000000e70f000]
   java.lang.Thread.State: TIMED_WAITING (sleeping)
    at java.lang.Thread.sleep(Native Method)
    at com.smart.dao.App$2.run(App.java:48)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"WaitThread" prio=6 tid=0x000000000dc24800 nid=0x2cb4 waiting for monitor entry [0x000000000e57f000]
   java.lang.Thread.State: BLOCKED (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d600a1e0>(a java.lang.Object)
    at com.smart.dao.App$1.run(App.java:27)
    - locked <0x00000007d600a1e0>(a java.lang.Object)
    at java.lang.Thread.run(Thread.java:722)

"Service Thread" daemon prio=6 tid=0x000000000dafc000 nid=0x1568 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread1" daemon prio=10 tid=0x000000000dafb000 nid=0x2e1c waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"C2 CompilerThread0" daemon prio=10 tid=0x000000000daf8000 nid=0x2d00 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Monitor Ctrl-Break" daemon prio=6 tid=0x000000000daaf000 nid=0x2eec runnable [0x000000000d5bf000]
   java.lang.Thread.State: RUNNABLE
    at com.intellij.rt.execution.application.AppMainV2.triggerControlBreak(Native Method)
    at com.intellij.rt.execution.application.AppMainV2.access$000(AppMainV2.java:32)
    at com.intellij.rt.execution.application.AppMainV2$1.run(AppMainV2.java:70)

"Attach Listener" daemon prio=10 tid=0x000000000beee800 nid=0x2c54 runnable [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Signal Dispatcher" daemon prio=10 tid=0x000000000bee7800 nid=0x2fd0 waiting on condition [0x0000000000000000]
   java.lang.Thread.State: RUNNABLE

"Finalizer" daemon prio=8 tid=0x0000000002608800 nid=0x2fd8 in Object.wait() [0x000000000d1bf000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:135)
    - locked <0x00000007d5eb5798>(a java.lang.ref.ReferenceQueue$Lock)
    at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:151)
    at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:177)

"Reference Handler" daemon prio=10 tid=0x0000000002601800 nid=0x2e30 in Object.wait() [0x000000000d06f000]
   java.lang.Thread.State: WAITING (on object monitor)
    at java.lang.Object.wait(Native Method)
    - waiting on <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)
    at java.lang.Object.wait(Object.java:503)
    at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:133)
    - locked <0x00000007d5eb5320>(a java.lang.ref.Reference$Lock)

"VM Thread" prio=10 tid=0x000000000be41800 nid=0x2850runnable 

"GC task thread#0 (ParallelGC)" prio=6 tid=0x0000000002555000 nid=0x24c4runnable 

"GC task thread#1 (ParallelGC)" prio=6 tid=0x0000000002557000 nid=0x2d28runnable 

"GC task thread#2 (ParallelGC)" prio=6 tid=0x0000000002558800 nid=0x1a58runnable 

"GC task thread#3 (ParallelGC)" prio=6 tid=0x000000000255a800 nid=0x2eb8runnable 

"VM Periodic Task Thread" prio=10 tid=0x000000000bf2f000 nid=0x2940waiting on condition 

JNI global references: 135Heap
 PSYoungGen      total 37696K, used 3878K [0x00000007d5eb0000, 0x00000007d88c0000, 0x0000000800000000)
  eden space 32320K, 12% used [0x00000007d5eb0000,0x00000007d6279bd8,0x00000007d7e40000)
  from space 5376K, 0% used [0x00000007d8380000,0x00000007d8380000,0x00000007d88c0000)
  to   space 5376K, 0% used [0x00000007d7e40000,0x00000007d7e40000,0x00000007d8380000)
 ParOldGen       total 86144K, used 0K [0x0000000781c00000, 0x0000000787020000, 0x00000007d5eb0000)
  object space 86144K, 0% used [0x0000000781c00000,0x0000000781c00000,0x0000000787020000)
 PSPermGen       total 21248K, used 3277K [0x000000077ca00000, 0x000000077dec0000, 0x0000000781c00000)
  object space 21248K, 15% used [0x000000077ca00000,0x000000077cd335b0,0x000000077dec0000)

Process finished with exit code 0

版权说明 : 本文为转载文章, 版权归原作者所有 版权申明

原文链接 : https://www.cnblogs.com/kingsleylam/p/8723641.html

内容来源于网络，如有侵权，请联系作者删除！

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com