文章/答案/技术大牛

发布

社区首页 >问答首页 >错误[main] util.ServerCommandLine:未能停止所有非守护进程线程，因此终止JVM

问错误[main] util.ServerCommandLine:未能停止所有非守护进程线程，因此终止JVM
EN

Stack Overflow用户

提问于 2022-02-23 02:23:38

回答 1查看 101关注 0票数 0

我的问题是关于hbase。

当我关闭HBase2.4.9集群时。

我有个奇怪的异常现象。

一个RegionServer抛出异常：

2022-02-23 09:38:46,356 INFO  [main] util.Threads: Non daemon thread hconnection-0x14049c09-shared-pool-1973 is still alive
2022-02-23 09:38:46,356 INFO  [main] util.Threads:
    sun.misc.Unsafe.park(Native Method)
    java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
    java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
    java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
    java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    java.lang.Thread.run(Thread.java:748)
2022-02-23 09:38:46,356 INFO  [main] util.Threads: Non daemon thread hconnection-0x14049c09-shared-pool-1974 is still alive
2022-02-23 09:38:46,357 INFO  [main] util.Threads:
    sun.misc.Unsafe.park(Native Method)
    java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
    java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
    java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
    java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
    java.lang.Thread.run(Thread.java:748)
2022-02-23 09:38:46,357 ERROR [main] util.ServerCommandLine: Failed to stop all non-daemon threads, so terminating JVM
2022-02-23 09:38:46,360 INFO  [shutdown-hook-0] regionserver.ShutdownHook: Shutdown hook starting; hbase.shutdown.hook=true; fsShutdownHook=org.apache.hadoop.fs.FileSystem$Cache$ClientFinalizer@30331109
2022-02-23 09:38:46,360 INFO  [shutdown-hook-0] regionserver.ShutdownHook: Starting fs shutdown hook thread.

hadoop

hbase

回答 1

Stack Overflow用户

发布于 2022-02-24 02:15:38

问题：https://issues.apache.org/jira/browse/HBASE-26468

为什么hconnection不是出口？

我查看了日志，发现了凤凰的连接

INFO  [pool-65-thread-1] util.QueryUtil: Creating connection with the jdbc url: jdbc:phoenix:hd01,hd02,hd03:2181:/hbase;

J堆栈：

"hconnection-0x4e8c0fac-shared-pool-2205" #6260 prio=5 os_prio=0 tid=0x00007f0ea00f3000 nid=0xdea waiting on condition [0x00007f0e6dce1000]
   java.lang.Thread.State: TIMED_WAITING (parking)
        at sun.misc.Unsafe.park(Native Method)
        - parking to wait for  <0x00000000e4470860> (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)

每当创建连接时，都会打印相应的堆栈。

所以是凤凰城带来的

票数 0

页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持

原文链接：

https://stackoverflow.com/questions/71230642

复制

相似问题

问错误[main] util.ServerCommandLine:未能停止所有非守护进程线程，因此终止JVM
EN

回答 1

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问错误[main] util.ServerCommandLine:未能停止所有非守护进程线程，因此终止JVMEN

回答 1

Stack Overflow用户

社区

活动

圈层

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问错误[main] util.ServerCommandLine:未能停止所有非守护进程线程，因此终止JVM
EN