WebCenter Sites Threads Hang Trying To Acquire File Lock (Doc ID 1529467.1)

Last updated on JUNE 29, 2017

Applies to:

Oracle WebCenter Sites - Version 6.3.0 and later
Information in this document applies to any platform.

Symptoms

After making changes to the Shared drive mount, some pages do not render any more and publishing does not finish.


A thread dump shows some threads stuck in FileChannel.tryLock() method:

"pool-7-thread-1" prio=10 tid=0x00007fedd9396800 nid=0x607 runnable [0x00007fedba5ba000]
  java.lang.Thread.State: RUNNABLE
at sun.nio.ch.FileChannelImpl.lock0(Native Method)
at sun.nio.ch.FileChannelImpl.tryLock(FileChannelImpl.java:871)
at java.nio.channels.FileChannel.tryLock(FileChannel.java:962)

Cause

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