[root@crm-web-2 receive_lead_38080]# jstack 32131
2021-05-06 10:30:07
Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.191-b12 mixed mode):
"Attach Listener" #74 daemon prio=9 os_prio=0 tid=0x00007f6f84001000 nid=0x3334 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Thread-8" #49 daemon prio=5 os_prio=0 tid=0x00007f6f34002800 nid=0x7e4c waiting on condition [0x00007f6fa658b000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x000000008012a360> (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$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-Acceptor-0" #47 daemon prio=5 os_prio=0 tid=0x00007f6fc42e5800 nid=0x7db8 runnable [0x00007f6f89296000]
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:422)
at sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:250)
- locked <0x000000008012d598> (a java.lang.Object)
at org.apache.tomcat.util.net.NioEndpoint$Acceptor.run(NioEndpoint.java:692)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-ClientPoller-1" #46 daemon prio=5 os_prio=0 tid=0x00007f6fc42e3800 nid=0x7db7 runnable [0x00007f6f89397000]
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 <0x00000000824f3210> (a sun.nio.ch.Util$3)
- locked <0x00000000824f3200> (a java.util.Collections$UnmodifiableSet)
- locked <0x00000000824f30c8> (a sun.nio.ch.EPollSelectorImpl)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at org.apache.tomcat.util.net.NioEndpoint$Poller.run(NioEndpoint.java:1057)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-ClientPoller-0" #45 daemon prio=5 os_prio=0 tid=0x00007f6fc42fb800 nid=0x7db6 runnable [0x00007f6f89498000]
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 <0x00000000824f37c8> (a sun.nio.ch.Util$3)
- locked <0x00000000824f37b8> (a java.util.Collections$UnmodifiableSet)
- locked <0x00000000824f3680> (a sun.nio.ch.EPollSelectorImpl)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at org.apache.tomcat.util.net.NioEndpoint$Poller.run(NioEndpoint.java:1057)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-10" #44 daemon prio=5 os_prio=0 tid=0x00007f6fc42f9800 nid=0x7db5 waiting on condition [0x00007f6f89599000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-9" #43 daemon prio=5 os_prio=0 tid=0x00007f6fc42f7800 nid=0x7db4 waiting on condition [0x00007f6f8969a000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-8" #42 daemon prio=5 os_prio=0 tid=0x00007f6fc42f5800 nid=0x7db3 waiting on condition [0x00007f6f8979b000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-7" #41 daemon prio=5 os_prio=0 tid=0x00007f6fc42f2000 nid=0x7db2 waiting on condition [0x00007f6f8989c000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-6" #40 daemon prio=5 os_prio=0 tid=0x00007f6fc42f0000 nid=0x7db1 waiting on condition [0x00007f6f8999d000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-5" #39 daemon prio=5 os_prio=0 tid=0x00007f6fc42ee000 nid=0x7db0 waiting on condition [0x00007f6f89a9e000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-4" #38 daemon prio=5 os_prio=0 tid=0x00007f6fc42ec000 nid=0x7daf waiting on condition [0x00007f6f89b9f000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-3" #37 daemon prio=5 os_prio=0 tid=0x00007f6fc40da000 nid=0x7dae waiting on condition [0x00007f6f89ca0000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-2" #36 daemon prio=5 os_prio=0 tid=0x00007f6fc40d8000 nid=0x7dad waiting on condition [0x00007f6f89da1000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"ajp-nio-48009-exec-1" #35 daemon prio=5 os_prio=0 tid=0x00007f6fc40d6800 nid=0x7dac waiting on condition [0x00007f6f89ea2000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-AsyncTimeout" #34 daemon prio=5 os_prio=0 tid=0x00007f6fc40d4800 nid=0x7dab waiting on condition [0x00007f6fa41c2000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.tomcat.util.net.AbstractEndpoint$AsyncTimeout.run(AbstractEndpoint.java:130)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-Acceptor-0" #33 daemon prio=5 os_prio=0 tid=0x00007f6fc40d3000 nid=0x7daa waiting on condition [0x00007f6fa42c3000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000e4c77758> (a java.util.concurrent.CountDownLatch$Sync)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
at sun.nio.ch.PendingFuture.get(PendingFuture.java:180)
at org.apache.tomcat.util.net.Nio2Endpoint$Acceptor.run(Nio2Endpoint.java:721)
at java.lang.Thread.run(Thread.java:748)
"ContainerBackgroundProcessor[StandardEngine[Catalina]]" #32 daemon prio=5 os_prio=0 tid=0x00007f6fc4207800 nid=0x7da9 waiting on condition [0x00007f6fa6189000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at org.apache.catalina.core.ContainerBase$ContainerBackgroundProcessor.run(ContainerBase.java:1346)
at java.lang.Thread.run(Thread.java:748)
"Druid-ConnectionPool-Destroy-105238081" #31 daemon prio=5 os_prio=0 tid=0x00007f6f2cdc0800 nid=0x7da8 waiting on condition [0x00007f6fa47c4000]
java.lang.Thread.State: TIMED_WAITING (sleeping)
at java.lang.Thread.sleep(Native Method)
at com.alibaba.druid.pool.DruidDataSource$DestroyConnectionThread.run(DruidDataSource.java:2522)
"Druid-ConnectionPool-Create-105238081" #30 daemon prio=5 os_prio=0 tid=0x00007f6f2cdbe800 nid=0x7da7 waiting on condition [0x00007f6fa48c5000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x000000008155ad08> (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 com.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2430)
"Abandoned connection cleanup thread" #29 daemon prio=5 os_prio=0 tid=0x00007f6f2cd0a000 nid=0x7da6 in Object.wait() [0x00007f6fa4ec7000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
- locked <0x0000000081476530> (a java.lang.ref.ReferenceQueue$Lock)
at com.mysql.cj.jdbc.AbandonedConnectionCleanupThread.run(AbandonedConnectionCleanupThread.java:43)
"commons-pool-EvictionTimer" #28 daemon prio=5 os_prio=0 tid=0x00007f6f2c128800 nid=0x7da5 in Object.wait() [0x00007f6fa4dc6000]
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 <0x00000000812e5700> (a java.util.TaskQueue)
at java.util.TimerThread.run(Timer.java:505)
"NioBlockingSelector.BlockPoller-1" #24 daemon prio=5 os_prio=0 tid=0x00007f6fc45bc000 nid=0x7da1 runnable [0x00007f6fa668c000]
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 <0x000000008012cd98> (a sun.nio.ch.Util$3)
- locked <0x000000008012cd88> (a java.util.Collections$UnmodifiableSet)
- locked <0x000000008012cc50> (a sun.nio.ch.EPollSelectorImpl)
at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:97)
at org.apache.tomcat.util.net.NioBlockingSelector$BlockPoller.run(NioBlockingSelector.java:301)
"Thread-3" #23 daemon prio=5 os_prio=0 tid=0x00007f6fc4596800 nid=0x7da0 runnable [0x00007f6fa678d000]
java.lang.Thread.State: RUNNABLE
at sun.nio.ch.EPoll.epollWait(Native Method)
at sun.nio.ch.EPollPort$EventHandlerTask.poll(EPollPort.java:194)
at sun.nio.ch.EPollPort$EventHandlerTask.run(EPollPort.java:268)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-10" #22 daemon prio=5 os_prio=0 tid=0x00007f6fc455b800 nid=0x7d9f waiting on condition [0x00007f6fa688e000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-9" #21 daemon prio=5 os_prio=0 tid=0x00007f6fc455a000 nid=0x7d9e waiting on condition [0x00007f6fa698f000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-8" #20 daemon prio=5 os_prio=0 tid=0x00007f6fc4558000 nid=0x7d9d waiting on condition [0x00007f6fa6a90000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-7" #19 daemon prio=5 os_prio=0 tid=0x00007f6fc4556800 nid=0x7d9c waiting on condition [0x00007f6fa6b91000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-6" #18 daemon prio=5 os_prio=0 tid=0x00007f6fc4554000 nid=0x7d9b waiting on condition [0x00007f6fa6c92000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-5" #17 daemon prio=5 os_prio=0 tid=0x00007f6fc4552000 nid=0x7d9a waiting on condition [0x00007f6fa6d93000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-4" #16 daemon prio=5 os_prio=0 tid=0x00007f6fc4550000 nid=0x7d99 waiting on condition [0x00007f6fa6e94000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-3" #15 daemon prio=5 os_prio=0 tid=0x00007f6fc454e800 nid=0x7d98 waiting on condition [0x00007f6fa6f95000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-2" #14 daemon prio=5 os_prio=0 tid=0x00007f6fc4547000 nid=0x7d97 waiting on condition [0x00007f6fa7096000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"http-nio2-48080-exec-1" #13 daemon prio=5 os_prio=0 tid=0x00007f6fc4545800 nid=0x7d96 waiting on condition [0x00007f6fa7197000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:103)
at org.apache.tomcat.util.threads.TaskQueue.take(TaskQueue.java:31)
at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
"GC Daemon" #12 daemon prio=2 os_prio=0 tid=0x00007f6fc4452000 nid=0x7d95 in Object.wait() [0x00007f6fa78ec000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000803ba368> (a sun.misc.GC$LatencyLock)
at sun.misc.GC$Daemon.run(GC.java:117)
- locked <0x00000000803ba368> (a sun.misc.GC$LatencyLock)
"AsyncFileHandlerWriter-1300109446" #11 daemon prio=5 os_prio=0 tid=0x00007f6fc4183000 nid=0x7d92 waiting on condition [0x00007f6fb45f4000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x0000000080135908> (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.LinkedBlockingDeque.pollFirst(LinkedBlockingDeque.java:522)
at java.util.concurrent.LinkedBlockingDeque.poll(LinkedBlockingDeque.java:684)
at org.apache.juli.AsyncFileHandler$LoggerThread.run(AsyncFileHandler.java:153)
"Service Thread" #8 daemon prio=9 os_prio=0 tid=0x00007f6fc40c9800 nid=0x7d90 runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C1 CompilerThread2" #7 daemon prio=9 os_prio=0 tid=0x00007f6fc40be000 nid=0x7d8f waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00007f6fc40bc800 nid=0x7d8e waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00007f6fc40b9800 nid=0x7d8d waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00007f6fc40b8000 nid=0x7d8c runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f6fc4084800 nid=0x7d8b in Object.wait() [0x00007f6fb4cfb000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:144)
- locked <0x000000008040fe70> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:165)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:216)
"Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f6fc4082000 nid=0x7d8a in Object.wait() [0x00007f6fb4dfc000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at java.lang.Object.wait(Object.java:502)
at java.lang.ref.Reference.tryHandlePending(Reference.java:191)
- locked <0x00000000804100f8> (a java.lang.ref.Reference$Lock)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153)
"main" #1 prio=5 os_prio=0 tid=0x00007f6fc400a000 nid=0x7d84 runnable [0x00007f6fcd4a4000]
java.lang.Thread.State: RUNNABLE
at java.net.PlainSocketImpl.socketAccept(Native Method)
at java.net.AbstractPlainSocketImpl.accept(AbstractPlainSocketImpl.java:409)
at java.net.ServerSocket.implAccept(ServerSocket.java:545)
at java.net.ServerSocket.accept(ServerSocket.java:513)
at org.apache.catalina.core.StandardServer.await(StandardServer.java:464)
at org.apache.catalina.startup.Catalina.await(Catalina.java:729)
at org.apache.catalina.startup.Catalina.start(Catalina.java:675)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:349)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:483)
"VM Thread" os_prio=0 tid=0x00007f6fc4078800 nid=0x7d89 runnable
"GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00007f6fc401f800 nid=0x7d85 runnable
"GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00007f6fc4021000 nid=0x7d86 runnable
"GC task thread#2 (ParallelGC)" os_prio=0 tid=0x00007f6fc4023000 nid=0x7d87 runnable
"GC task thread#3 (ParallelGC)" os_prio=0 tid=0x00007f6fc4024800 nid=0x7d88 runnable
"VM Periodic Task Thread" os_prio=0 tid=0x00007f6fc40ce800 nid=0x7d91 waiting on condition
JNI global references: 285
[root@crm-web-2 receive_lead_38080]#
[root@crm-web-2 receive_lead_38080]# jstack 32131 | grep parking
java.lang.Thread.State: TIMED_WAITING (parking)
- parking to wait for <0x000000008012a360> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000824d88a0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000e97d1340> (a java.util.concurrent.CountDownLatch$Sync)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x000000008155ad08> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: WAITING (parking)
- parking to wait for <0x00000000801268f0> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
java.lang.Thread.State: TIMED_WAITING (parking)
- parking to wait for <0x0000000080135908> (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
接口响应很慢 | PerfMa应用性能技术社区
https://club.perfma.com/question/603227?type=parent&last=604926
如何减少接口响应时间_xiaoxuan2015-CSDN博客
https://blog.csdn.net/xiaoxuan2015/article/details/51240872
记录一次接口响应变慢的原因_qq_17843051的博客-CSDN博客_接口响应慢的原因
https://blog.csdn.net/qq_17843051/article/details/106798858
Java接口响应速度慢，如何定位问题。-CSDN论坛
https://bbs.csdn.net/topics/392515883
一个接口查询关联了十几张表，响应速度太慢？那就提前把它们整合到一起 - 云+社区 - 腾讯云
https://cloud.tencent.com/developer/article/1587186
java.lang.Thread.State: WAITING (parking)
java.lang.Thread.State: WAITING (parking) - parking to wait for (a java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject) - 国内版 Bing
https://cn.bing.com/search?FORM=U227DF&PC=U227&q=java.lang.Thread.State%3A+WAITING+(parking)+-+parking+to+wait+for+(a+java.util.concurrent.locks.AbstractQueuedSynchronizer%24ConditionObject)
(4条消息) Java 线程状态之 TIMED_WAITING_hellozhxy的博客-CSDN博客
https://blog.csdn.net/hellozhxy/article/details/94739510
jstack命令解析 - 简书
https://www.jianshu.com/p/8d5782bc596e
(4条消息) java程序cpu占用过高，大量TIMED_WAITING (parking)状态线程-CSDN论坛
https://bbs.csdn.net/topics/395982472