[DIRMINA-1006] mina2.0.9 NioProcessor thread make cpu 100%

• Type: Bug
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Affects Version/s: 2.0.9
• Fix Version/s: 2.0.12
• Component/s: Core
• Environment: Linux version 2.6.32-358.el6.x86_64 (Red Hat 4.4.7-3); java version "1.7.0_67"; Java(TM) SE Runtime Environment (build 1.7.0_67-b01); Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)
• Assignee: Unassigned
• Reporter: briokyd
• Created: 11/Feb/15 08:48
• Updated: 16/Oct/18 15:28
• Resolved: 03/Feb/16 09:12

Description

running as client after the Exception (java.io.IOException: Connection reset by peer) appeared , cpu 100%

thread dump:
"NioProcessor-931" prio=10 tid=0x00007f3788004800 nid=0xd41 runnable [0x00007f394f4f3000]
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:79)
at sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:87)

• locked <0x00000007842118f0> (a sun.nio.ch.Util$2)
• locked <0x00000007842118e0> (a java.util.Collections$UnmodifiableSet)
• locked <0x00000007842114b0> (a sun.nio.ch.EPollSelectorImpl)
  at sun.nio.ch.SelectorImpl.select(SelectorImpl.java:98)
  at org.apache.mina.transport.socket.nio.NioProcessor.select(NioProcessor.java:97)
  at org.apache.mina.core.polling.AbstractPollingIoProcessor$Processor.run(AbstractPollingIoProcessor.java:1074)
  at org.apache.mina.util.NamePreservingRunnable.run(NamePreservingRunnable.java:64)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
  at java.lang.Thread.run(Thread.java:745)

Locked ownable synchronizers:

• <0x0000000784211210> (a java.util.concurrent.ThreadPoolExecutor$Worker)

is that nio epollWait bug?