Rakesh R created BOOKKEEPER-678:
-----------------------------------
Summary: BookieServer shutdown hangs indefinitely at
NioServerSocketChannelFactory.releaseExternalResources
Key: BOOKKEEPER-678
URL: https://issues.apache.org/jira/browse/BOOKKEEPER-678
Project: Bookkeeper
Issue Type: Bug
Components: bookkeeper-server
Reporter: Rakesh R
Assignee: Rakesh R
Fix For: 4.3.0
BookieFailureTest testcase hangs randomly in my environment(Windows 7), when I
checked the threaddump, its waiting at NIO's releaseExternalResources. Please
have a look at the following threaddump.
{code}
"Thread-6" prio=6 tid=0x0000000007676800 nid=0x19ac waiting on condition
[0x000000000b1ae000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000c3278068> (a
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:196)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
at
java.util.concurrent.ThreadPoolExecutor.awaitTermination(ThreadPoolExecutor.java:1261)
at
org.jboss.netty.util.internal.ExecutorUtil.terminate(ExecutorUtil.java:107)
at
org.jboss.netty.channel.socket.nio.NioServerSocketChannelFactory.releaseExternalResources(NioServerSocketChannelFactory.java:146)
at
org.apache.bookkeeper.proto.BookieNettyServer.shutdown(BookieNettyServer.java:149)
at
org.apache.bookkeeper.proto.BookieServer.shutdown(BookieServer.java:138)
- locked <0x00000000c3277ca8> (a
org.apache.bookkeeper.proto.BookieServer)
at
org.apache.bookkeeper.test.BookieFailureTest.auxTestReadWriteAsyncSingleClient(BookieFailureTest.java:177)
at
org.apache.bookkeeper.test.BookieFailureTest.testAsyncBK3(BookieFailureTest.java:114)
{code}
Also, full threaddump is attached to this JIRA.
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