[infinispan-issues] [JBoss JIRA] (ISPN-5123) MultiNodeDistributedTest deadlock

[Gustavo Fernandes (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-5123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13291511#comment-13291511 ] 

Gustavo Fernandes commented on ISPN-5123:
-----------------------------------------

Last stack trace with the deadlock shows several threads waiting for the view and another trying to stop the component registry:

{noformat}
"testng-MultiNodeReplicatedTest" #11 prio=5 os_prio=0 tid=0x00007fcf0c87e000 nid=0x3276 waiting on condition [0x00007fcee18e7000]
- locked <0x0000000087b59758> (a org.infinispan.factories.ComponentRegistry)

"OOB-3,MultiNodeReplicatedTest-NodeC-40758" #45486 prio=5 os_prio=0 tid=0x00007fcecc5ac800 nid=0x6636 waiting on condition [0x00007fce98205000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x0000000087b41f18> (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 org.infinispan.remoting.transport.jgroups.JGroupsTransport.waitForView(JGroupsTransport.java:260)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.waitForView(JGroupsTransport.java:248)
	at org.infinispan.topology.LocalTopologyManagerImpl.waitForView(LocalTopologyManagerImpl.java:545)

"OOB-6,MultiNodeReplicatedTest-NodeC-40758" #89735 prio=5 os_prio=0 tid=0x00007fcecc45c800 nid=0x16c7 waiting on condition [0x00007fcead85a000]
   java.lang.Thread.State: TIMED_WAITING (parking)
	at sun.misc.Unsafe.park(Native Method)
	- parking to wait for  <0x0000000087b41f18> (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 org.infinispan.remoting.transport.jgroups.JGroupsTransport.waitForView(JGroupsTransport.java:260)
	at org.infinispan.remoting.transport.jgroups.JGroupsTransport.waitForView(JGroupsTransport.java:248)
	at org.infinispan.topology.LocalTopologyManagerImpl.waitForView(LocalTopologyManagerImpl.java:545)

{noformat}

> MultiNodeDistributedTest deadlock
> ---------------------------------
>
>                 Key: ISPN-5123
>                 URL: https://issues.jboss.org/browse/ISPN-5123
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Test Suite - Query
>    Affects Versions: 7.1.0.Alpha1
>            Reporter: Gustavo Fernandes
>            Assignee: Gustavo Fernandes
>         Attachments: infinispan-infinispan-query.log, trace.tar.gz
>
>
> I've been seeing this intermittent problem in my environment. Sometimes the query suite hangs for 30min (and then proceeds). See attached stack trace.



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