[GitHub] [servicecomb-java-chassis] xxdwpl edited a comment on issue #2601: vert.x-worker-thread处理PipedInputStream，连续8次取消response后，服务端无法正常返回响应消息

[GitBox]

xxdwpl edited a comment on issue #2601:
URL: 
https://github.com/apache/servicecomb-java-chassis/issues/2601#issuecomment-929238623


   **在第9次请求等待期间打印线程堆栈：**
   ```
   2021-08-30 15:02:24
   Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.162-b12 mixed mode):
   
   "vocoder--9" #123 prio=5 os_prio=0 tid=0x00007f49dd54b000 nid=0x299bb3 
waiting on condition [0x00007f482bbfa000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--9" #122 prio=5 os_prio=0 tid=0x00007f49ddb2b800 nid=0x299bb2 
waiting on condition [0x00007f482bcfb000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--9" #121 prio=5 os_prio=0 tid=0x00007f49e0003800 nid=0x299bb1 in 
Object.wait() [0x00007f482bdfc000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.awaitSpace(PipedInputStream.java:273)
        at java.io.PipedInputStream.receive(PipedInputStream.java:231)
        - locked <0x00000007956e1840> (a java.io.PipedInputStream)
        at java.io.PipedOutputStream.write(PipedOutputStream.java:149)
        at 
com.huawei.texttospeech.api.commands.TextToVoiceService.textAudioProcessEmotion(TextToVoiceService.java:480)
        at 
com.huawei.texttospeech.api.commands.TextToVoiceService.lambda$processAudioEmotion$3(TextToVoiceService.java:412)
        at 
com.huawei.texttospeech.api.commands.TextToVoiceService$$Lambda$638/963565835.run(Unknown
 Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x00000007956f4e60> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "pool-8-thread-4" #120 prio=5 os_prio=0 tid=0x00007f49b5181000 nid=0x299bb0 
waiting on condition [0x00007f482befd000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ef18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--8" #119 prio=5 os_prio=0 tid=0x00007f49cc5bd000 nid=0x299b10 
waiting on condition [0x00007f482bffe000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--8" #118 prio=5 os_prio=0 tid=0x00007f49cccd2800 nid=0x299b0f 
waiting on condition [0x00007f48301ac000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--8" #117 prio=5 os_prio=0 tid=0x00007f49d000e000 nid=0x299b0e 
waiting on condition [0x00007f48302ad000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-9-thread-3" #116 prio=5 os_prio=0 tid=0x00007f49c888e800 nid=0x299b0d 
waiting on condition [0x00007f48303ae000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070dc06f18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--7" #115 prio=5 os_prio=0 tid=0x00007f49bdcd7800 nid=0x299ad6 
waiting on condition [0x00007f48304af000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--7" #114 prio=5 os_prio=0 tid=0x00007f49bd039000 nid=0x299ad5 
waiting on condition [0x00007f48305b0000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--7" #113 prio=5 os_prio=0 tid=0x00007f49c0062000 nid=0x299ad4 
waiting on condition [0x00007f48306b1000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-8-thread-3" #112 prio=5 os_prio=0 tid=0x00007f49bc015800 nid=0x299ad3 
waiting on condition [0x00007f48307b2000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ef18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--6" #111 prio=5 os_prio=0 tid=0x00007f49ac00a000 nid=0x299ad2 
waiting on condition [0x00007f48308b3000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--6" #110 prio=5 os_prio=0 tid=0x00007f49adcea000 nid=0x299ad1 
waiting on condition [0x00007f48309b4000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--6" #109 prio=5 os_prio=0 tid=0x00007f49b0018800 nid=0x299ad0 
waiting on condition [0x00007f4830ab5000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-10-thread-2" #108 prio=5 os_prio=0 tid=0x00007f49ac027000 nid=0x299acf 
waiting on condition [0x00007f4830bb6000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070dc076e0> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "Attach Listener" #107 daemon prio=9 os_prio=0 tid=0x00007f4a1c001800 
nid=0x299aab waiting on condition [0x0000000000000000]
      java.lang.Thread.State: RUNNABLE
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--5" #106 prio=5 os_prio=0 tid=0x00007f48b8260800 nid=0x299a71 
waiting on condition [0x00007f4830db8000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--5" #105 prio=5 os_prio=0 tid=0x00007f48b910e000 nid=0x299a70 
waiting on condition [0x00007f4830eb9000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--5" #104 prio=5 os_prio=0 tid=0x00007f48ac108800 nid=0x299a6f 
waiting on condition [0x00007f4830fba000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-9-thread-2" #103 prio=5 os_prio=0 tid=0x00007f49dd008000 nid=0x299a6e 
waiting on condition [0x00007f48310bb000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070dc06f18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--4" #102 prio=5 os_prio=0 tid=0x00007f48a40d0800 nid=0x299a68 
waiting on condition [0x00007f48311bc000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--4" #101 prio=5 os_prio=0 tid=0x00007f48a502f800 nid=0x299a67 
waiting on condition [0x00007f48312bd000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--4" #100 prio=5 os_prio=0 tid=0x00007f4898161800 nid=0x299a66 
waiting on condition [0x00007f48313be000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-8-thread-2" #99 prio=5 os_prio=0 tid=0x00007f49b8011000 nid=0x299a65 
waiting on condition [0x00007f48314bf000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ef18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--3" #98 prio=5 os_prio=0 tid=0x00007f4aa8d59800 nid=0x299a4e 
waiting on condition [0x00007f48315c0000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--3" #97 prio=5 os_prio=0 tid=0x00007f4aa8bc1800 nid=0x299a4d 
waiting on condition [0x00007f48316c1000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--3" #96 prio=5 os_prio=0 tid=0x00007f4aa009a000 nid=0x299a4c 
waiting on condition [0x00007f48317c2000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-10-thread-1" #95 prio=5 os_prio=0 tid=0x00007f49d0028000 nid=0x299a4b 
waiting on condition [0x00007f48318c3000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070dc076e0> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vocoder--2" #94 prio=5 os_prio=0 tid=0x00007f4a9cb78000 nid=0x299a3f 
waiting on condition [0x00007f48319c4000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--2" #93 prio=5 os_prio=0 tid=0x00007f4a9c052800 nid=0x299a3e 
waiting on condition [0x00007f4831ac5000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--2" #92 prio=5 os_prio=0 tid=0x00007f4a90014800 nid=0x299a2f 
waiting on condition [0x00007f4831bc6000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-9-thread-1" #91 prio=5 os_prio=0 tid=0x00007f49c0032000 nid=0x299a2e 
waiting on condition [0x00007f4831cc7000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070dc06f18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-19" #90 prio=5 os_prio=0 tid=0x00007f49b413f000 
nid=0x299a1c waiting on condition [0x00007f4831dc8000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-18" #89 prio=5 os_prio=0 tid=0x00007f49b4008000 
nid=0x299a1b waiting on condition [0x00007f4831ec9000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-17" #88 prio=5 os_prio=0 tid=0x00007f49b400b800 
nid=0x299a1a waiting on condition [0x00007f4831fca000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-16" #87 prio=5 os_prio=0 tid=0x00007f49b400d000 
nid=0x299a19 waiting on condition [0x00007f48320cb000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-15" #86 prio=5 os_prio=0 tid=0x00007f49b4015000 
nid=0x299a18 waiting on condition [0x00007f48321cc000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-14" #85 prio=5 os_prio=0 tid=0x00007f49b402f800 
nid=0x299a17 in Object.wait() [0x00007f48322cd000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - locked <0x000000070e406440> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070e406440> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070e506490> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070e5065b8> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-13" #84 prio=5 os_prio=0 tid=0x00007f49b4036000 
nid=0x299a16 in Object.wait() [0x00007f48323ce000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - eliminated <0x000000070e506840> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070e506840> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070de5e578> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070de5e608> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-12" #83 prio=5 os_prio=0 tid=0x00007f49b4072800 
nid=0x299a15 in Object.wait() [0x00007f48324cf000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - locked <0x000000070dc08180> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070dc08180> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070dd081f0> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070dd08280> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-11" #82 prio=5 os_prio=0 tid=0x00007f49b4085800 
nid=0x299a14 waiting on condition [0x00007f48325d0000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-10" #81 prio=5 os_prio=0 tid=0x00007f49b40c3000 
nid=0x299a13 in Object.wait() [0x00007f48326d1000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - eliminated <0x000000070d009a10> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070d009a10> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070e162e70> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070e162a90> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-9" #80 prio=5 os_prio=0 tid=0x00007f49b401a000 
nid=0x299a12 waiting on condition [0x00007f48327d2000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-8" #79 prio=5 os_prio=0 tid=0x00007f49b4093800 
nid=0x299a11 waiting on condition [0x00007f48328d3000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-7" #78 prio=5 os_prio=0 tid=0x00007f49b4090000 
nid=0x299a10 waiting on condition [0x00007f48329d4000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-6" #77 prio=5 os_prio=0 tid=0x00007f49b408e000 
nid=0x299a0f in Object.wait() [0x00007f4832ad5000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - locked <0x000000070e005e70> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070e005e70> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070e105ee0> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070e105f70> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-5" #76 prio=5 os_prio=0 tid=0x00007f49b408b800 
nid=0x299a0e waiting on condition [0x00007f4832bd6000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-4" #75 prio=5 os_prio=0 tid=0x00007f49b4077000 
nid=0x299a0d waiting on condition [0x00007f4832cd7000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-3" #74 prio=5 os_prio=0 tid=0x00007f49b4075800 
nid=0x299a0c in Object.wait() [0x00007f4832dd8000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - eliminated <0x000000070e5634e0> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070e5634e0> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070e663550> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070e6635e0> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vert.x-worker-thread-2" #73 prio=5 os_prio=0 tid=0x00007f49b4070800 
nid=0x299a0b waiting on condition [0x00007f4832ed9000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-1" #72 prio=5 os_prio=0 tid=0x00007f49b405f800 
nid=0x299a0a in Object.wait() [0x00007f4832fda000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.io.PipedInputStream.read(PipedInputStream.java:326)
        - eliminated <0x000000070e95e320> (a java.io.PipedInputStream)
        at java.io.PipedInputStream.read(PipedInputStream.java:377)
        - locked <0x000000070e95e320> (a java.io.PipedInputStream)
        at java.io.InputStream.read(InputStream.java:101)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$ReadResult.doRead(InputStreamToReadStream.java:106)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream.readInWorker(InputStreamToReadStream.java:127)
        - locked <0x000000070ea5e390> (a 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream)
        at 
org.apache.servicecomb.foundation.vertx.stream.InputStreamToReadStream$$Lambda$720/9588367.handle(Unknown
 Source)
        at 
io.vertx.core.impl.ContextImpl.lambda$executeBlocking$2(ContextImpl.java:313)
        at io.vertx.core.impl.ContextImpl$$Lambda$723/2130232781.run(Unknown 
Source)
        at io.vertx.core.impl.TaskQueue.run(TaskQueue.java:76)
        at io.vertx.core.impl.TaskQueue$$Lambda$313/60426688.run(Unknown Source)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070ea5e420> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "vocoder--1" #71 prio=5 os_prio=0 tid=0x00007f4a10a0b800 nid=0x299a03 
waiting on condition [0x00007f4833bfc000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e5e8> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "backend--1" #70 prio=5 os_prio=0 tid=0x00007f4a1048b000 nid=0x299a02 
waiting on condition [0x00007f4833efd000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5e868> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-worker-thread-0" #69 prio=5 os_prio=0 tid=0x00007f49b4048800 
nid=0x299a01 waiting on condition [0x00007f4833ffe000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070e95e0d8> (a 
java.util.concurrent.LinkedTransferQueue)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.LinkedTransferQueue.awaitMatch(LinkedTransferQueue.java:737)
        at 
java.util.concurrent.LinkedTransferQueue.xfer(LinkedTransferQueue.java:647)
        at 
java.util.concurrent.LinkedTransferQueue.take(LinkedTransferQueue.java:1269)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "ttsService--1" #68 prio=5 os_prio=0 tid=0x00007f4a044cc000 nid=0x299a00 
waiting on condition [0x00007f489c1b7000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ec98> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "pool-8-thread-1" #67 prio=5 os_prio=0 tid=0x00007f49b5303800 nid=0x2999ff 
waiting on condition [0x00007f489c4b8000]
      java.lang.Thread.State: WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea5ef18> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "RMI TCP Connection(156)-10.30.200.207" #66 daemon prio=5 os_prio=0 
tid=0x00007f49fc00b800 nid=0x299541 runnable [0x00007f489c7b8000]
      java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
        - locked <0x000000070ea61218> (a java.io.BufferedInputStream)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:550)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$7/605632991.run(Unknown
 Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070ea613d8> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "RMI TCP Connection(155)-10.30.200.207" #65 daemon prio=5 os_prio=0 
tid=0x00007f49fc007000 nid=0x299523 runnable [0x00007f489c8b9000]
      java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
        - locked <0x000000070ea635f0> (a java.io.BufferedInputStream)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:550)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$7/605632991.run(Unknown
 Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070ea637b0> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "RMI TCP Connection(157)-10.30.200.207" #64 daemon prio=5 os_prio=0 
tid=0x00007f49fc001800 nid=0x299522 runnable [0x00007f489c9ba000]
      java.lang.Thread.State: RUNNABLE
        at java.net.SocketInputStream.socketRead0(Native Method)
        at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
        at java.net.SocketInputStream.read(SocketInputStream.java:171)
        at java.net.SocketInputStream.read(SocketInputStream.java:141)
        at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
        at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
        - locked <0x000000070ea659c8> (a java.io.BufferedInputStream)
        at java.io.FilterInputStream.read(FilterInputStream.java:83)
        at 
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:550)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:826)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:683)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$$Lambda$7/605632991.run(Unknown
 Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at 
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:682)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - <0x000000070ea65b88> (a 
java.util.concurrent.ThreadPoolExecutor$Worker)
   
   "JMX server connection timeout 63" #63 daemon prio=5 os_prio=0 
tid=0x00007f49ec00f000 nid=0x299501 in Object.wait() [0x00007f489cabc000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at 
com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:168)
        - locked <0x000000070ea65d30> (a [I)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "RMI Scheduler(0)" #62 daemon prio=5 os_prio=0 tid=0x00007f49ec003800 
nid=0x299500 waiting on condition [0x00007f489cbbd000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x00000005edab36f0> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "DestroyJavaVM" #61 prio=5 os_prio=0 tid=0x00007f4abc013800 nid=0x298e53 
waiting on condition [0x0000000000000000]
      java.lang.Thread.State: RUNNABLE
   
      Locked ownable synchronizers:
        - None
   
   "spectator-poller-0" #59 prio=5 os_prio=0 tid=0x00007f483a5d9000 
nid=0x2993c9 waiting on condition [0x00007f489cebe000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea66208> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "spectator-gauge-polling-0" #58 daemon prio=5 os_prio=0 
tid=0x00007f483a4c0800 nid=0x2993c8 waiting on condition [0x00007f489cfbf000]
      java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x000000070ea66468> (a 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
        at 
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
        at 
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-acceptor-thread-0" #57 prio=5 os_prio=0 tid=0x00007f49b4132000 
nid=0x2993c7 runnable [0x00007f489d2c0000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea66790> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea66780> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea66738> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:68)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:810)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-15" #56 prio=5 os_prio=0 tid=0x00007f49d402b800 
nid=0x2993c6 runnable [0x00007f489d3c1000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea66ad0> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea66ac0> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea66a78> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:101)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:68)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:810)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-14" #55 prio=5 os_prio=0 tid=0x00007f483a5f0000 
nid=0x2993c5 runnable [0x00007f489daf1000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea66e10> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea66e00> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea66db8> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-13" #54 prio=5 os_prio=0 tid=0x00007f483a5ee800 
nid=0x2993c4 runnable [0x00007f489dbf2000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea67138> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea67128> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea670e0> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-12" #53 prio=5 os_prio=0 tid=0x00007f483a5ec800 
nid=0x2993c3 runnable [0x00007f489dcf4000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea67460> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea67450> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea67408> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-11" #52 prio=5 os_prio=0 tid=0x00007f483a5ea800 
nid=0x2993c2 runnable [0x00007f489ddf5000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea67788> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea67778> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea67730> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-10" #51 prio=5 os_prio=0 tid=0x00007f483a5e9000 
nid=0x2993c1 runnable [0x00007f489def6000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea67ab0> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea67aa0> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea67a58> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-9" #50 prio=5 os_prio=0 tid=0x00007f48bc00b800 
nid=0x2993c0 runnable [0x00007f489dff7000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea67dd8> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea67dc8> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea67d80> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-8" #49 prio=5 os_prio=0 tid=0x00007f483a5e7000 
nid=0x2993bf runnable [0x00007f489e0f8000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea68100> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea680f0> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea680a8> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-7" #48 prio=5 os_prio=0 tid=0x00007f483a5e5000 
nid=0x2993be runnable [0x00007f489e1f9000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea68428> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea68418> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea683d0> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-6" #47 prio=5 os_prio=0 tid=0x00007f483a5e3000 
nid=0x2993bd runnable [0x00007f489e2f9000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea68750> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea68740> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea686f8> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-5" #46 prio=5 os_prio=0 tid=0x00007f483a5e1800 
nid=0x2993bc runnable [0x00007f489e3fa000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea68a78> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea68a68> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea68a20> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-4" #45 prio=5 os_prio=0 tid=0x00007f483a5df800 
nid=0x2993bb runnable [0x00007f48b01f7000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea68da0> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea68d90> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea68d48> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-3" #44 prio=5 os_prio=0 tid=0x00007f483a5de000 
nid=0x2993ba runnable [0x00007f48e2200000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea690c8> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea690b8> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea69070> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-2" #43 prio=5 os_prio=0 tid=0x00007f483a5dc000 
nid=0x2993b9 runnable [0x00007f491814f000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea693f0> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea693e0> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea69398> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-1" #42 prio=5 os_prio=0 tid=0x00007f483a5da800 
nid=0x2993b8 runnable [0x00007f49a4130000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea69718> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea69708> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea696c0> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vert.x-eventloop-thread-0" #41 prio=5 os_prio=0 tid=0x00007f483a49e800 
nid=0x2993b7 runnable [0x00007f4a00105000]
      java.lang.Thread.State: RUNNABLE
        at sun.nio.ch.EPollArrayWrapper.epollWait(Native Method)
        at sun.nio.ch.EPollArrayWrapper.poll(EPollArrayWrapper.java:269)
        at sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:93)
        at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:86)
        - locked <0x000000070ea69a40> (a 
io.netty.channel.nio.SelectedSelectionKeySet)
        - locked <0x000000070ea69a30> (a java.util.Collections$UnmodifiableSet)
        - locked <0x000000070ea699e8> (a sun.nio.ch.EPollSelectorImpl)
        at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
        at 
io.netty.channel.nio.SelectedSelectionKeySetSelector.select(SelectedSelectionKeySetSelector.java:62)
        at io.netty.channel.nio.NioEventLoop.select(NioEventLoop.java:814)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:457)
        at 
io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989)
        at 
io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
        at 
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
   
      Locked ownable synchronizers:
        - None
   
   "vertx-blocked-thread-checker" #40 daemon prio=5 os_prio=0 
tid=0x00007f48c7880000 nid=0x2993b6 in Object.wait() [0x00007f4a03bf5000]
      java.lang.Thread.State: TIMED_WAITING (on object monitor)
        at java.lang.Object.wait(Native Method)
        at java.util.TimerThread.mainLoop(Timer.java:552)
        - locked <0x000000070ea69ca8> (a java.util.TaskQueue)
        at java.util.TimerThread.run(Timer.java:505)
   
      Locked ownable synchronizers:
        - None
   
   ```


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