[OVSDB-354] Cancelation exceptions Created: 28/Jul/16  Updated: 29/May/18  Resolved: 01/Aug/16

Status: Resolved
Project: ovsdb
Component/s: Other
Affects Version/s: unspecified
Fix Version/s: None

Type: Bug
Reporter: Josh Hershberg Assignee: Anil Vishnoi
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

External issue ID: 6284

 Description   

35775 2016-07-26 16:16:07,843 | ERROR | on-dispatcher-47 | DataTreeChangeListenerActor | 194 - org.opendaylight.controller.sal-distributed-datastore - 1.4.0.SNAPSHOT | Error notifying l istener org.opendaylight.controller.md.sal.binding.impl.BindingClusteredDOMDataTreeChangeListenerAdapter@4376cfe4
35776 java.util.concurrent.CancellationException: Task was cancelled.
35777 at com.google.common.util.concurrent.AbstractFuture.cancellationExceptionWithCause(AbstractFuture.java:392)[66:com.google.guava:18.0.0]
35778 at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:306)[66:com.google.guava:18.0.0]
35779 at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)[66:com.google.guava:18.0.0]
35780 at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)[66:com.google.guava:18.0.0]
35781 at org.opendaylight.ovsdb.southbound.ovsdb.transact.TransactInvokerImpl.invoke(TransactInvokerImpl.java:58)[278:org.opendaylight.ovsdb.southbound-impl:1.3.0.SNAPSHOT]
35782 at org.opendaylight.ovsdb.southbound.ovsdb.transact.TransactInvokerImpl.invoke(TransactInvokerImpl.java:50)[278:org.opendaylight.ovsdb.southbound-impl:1.3.0.SNAPSHOT]
35783 at org.opendaylight.ovsdb.southbound.OvsdbConnectionInstance.transact(OvsdbConnectionInstance.java:113)[278:org.opendaylight.ovsdb.southbound-impl:1.3.0.SNAPSHOT]
35784 at org.opendaylight.ovsdb.southbound.OvsdbDataTreeChangeListener.updateData(OvsdbDataTreeChangeListener.java:181)[278:org.opendaylight.ovsdb.southbound-impl:1.3.0.SNAPSHOT]
35785 at org.opendaylight.ovsdb.southbound.OvsdbDataTreeChangeListener.onDataTreeChanged(OvsdbDataTreeChangeListener.java:93)[278:org.opendaylight.ovsdb.southbound-impl:1.3.0.SNAPSHOT]
35786 at org.opendaylight.controller.md.sal.binding.impl.BindingDOMDataTreeChangeListenerAdapter.onDataTreeChanged(BindingDOMDataTreeChangeListenerAdapter.java:41)[165:org.opendaylight.c ontroller.sal-binding-broker-impl:1.4.0.SNAPSHOT]
35787 at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.dataChanged(DataTreeChangeListenerActor.java:55)[194:org.opendaylight.controller.sal-distributed-datast ore:1.4.0.SNAPSHOT]
35788 at org.opendaylight.controller.cluster.datastore.DataTreeChangeListenerActor.handleReceive(DataTreeChangeListenerActor.java:37)[194:org.opendaylight.controller.sal-distributed-data store:1.4.0.SNAPSHOT]
35789 at org.opendaylight.controller.cluster.common.actor.AbstractUntypedActor.onReceive(AbstractUntypedActor.java:26)[189:org.opendaylight.controller.sal-clustering-commons:1.4.0.SNAPSH OT]
35790 at akka.actor.UntypedActor$$anonfun$receive$1.applyOrElse(UntypedActor.scala:165)[177:com.typesafe.akka.actor:2.4.7]
35791 at akka.actor.Actor$class.aroundReceive(Actor.scala:484)[177:com.typesafe.akka.actor:2.4.7]
35792 at akka.actor.UntypedActor.aroundReceive(UntypedActor.scala:95)[177:com.typesafe.akka.actor:2.4.7]
35793 at akka.actor.ActorCell.receiveMessage(ActorCell.scala:526)[177:com.typesafe.akka.actor:2.4.7]
35794 at akka.actor.ActorCell.invoke(ActorCell.scala:495)[177:com.typesafe.akka.actor:2.4.7]
35795 at akka.dispatch.Mailbox.processMailbox(Mailbox.scala:257)[177:com.typesafe.akka.actor:2.4.7]
35796 at akka.dispatch.Mailbox.run(Mailbox.scala:224)[177:com.typesafe.akka.actor:2.4.7]
35797 at akka.dispatch.Mailbox.exec(Mailbox.scala:234)[177:com.typesafe.akka.actor:2.4.7]
35798 at scala.concurrent.forkjoin.ForkJoinTask.doExec(ForkJoinTask.java:260)[173:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
35799 at scala.concurrent.forkjoin.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1339)[173:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
35800 at scala.concurrent.forkjoin.ForkJoinPool.runWorker(ForkJoinPool.java:1979)[173:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
35801 at scala.concurrent.forkjoin.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:107)[173:org.scala-lang.scala-library:2.11.8.v20160304-115712-1706a37eb8]
35802 Caused by: java.util.concurrent.CancellationException: Future.cancel() was called.
35803 at com.google.common.util.concurrent.AbstractFuture$Sync.complete(AbstractFuture.java:378)[66:com.google.guava:18.0.0]
35804 at com.google.common.util.concurrent.AbstractFuture$Sync.cancel(AbstractFuture.java:355)[66:com.google.guava:18.0.0]
35805 at com.google.common.util.concurrent.AbstractFuture.cancel(AbstractFuture.java:131)[66:com.google.guava:18.0.0]
35806 at com.google.common.util.concurrent.Futures$ChainingListenableFuture.cancel(Futures.java:871)[66:com.google.guava:18.0.0]
35807 at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:898)[66:com.google.guava:18.0.0]
35808 at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)[66:com.google.guava:18.0.0]
35809 at com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156)[66:com.google.guava:18.0.0]
35810 at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145)[66:com.google.guava:18.0.0]
35811 at com.google.common.util.concurrent.AbstractFuture.cancel(AbstractFuture.java:134)[66:com.google.guava:18.0.0]
35812 at org.opendaylight.ovsdb.lib.jsonrpc.JsonRpcEndpoint$1$1.run(JsonRpcEndpoint.java:129)[274:org.opendaylight.ovsdb.library:1.3.0.SNAPSHOT]
35813 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)[:1.8.0_72]
35814 at java.util.concurrent.FutureTask.run(FutureTask.java:266)[:1.8.0_72]
35815 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)[:1.8.0_72]
35816 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)[:1.8.0_72]
35817 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)[:1.8.0_72]
35818 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)[:1.8.0_72]
35819 at java.lang.Thread.run(Thread.java:745)[:1.8.0_72]

 Comments   
Comment by Anil Vishnoi [ 28/Jul/16 ]

stable/beryllium : https://git.opendaylight.org/gerrit/#/c/42674/1
master : https://git.opendaylight.org/gerrit/#/c/42675/

Comment by A H [ 29/Jul/16 ]

A patch for this bug was submitted:

https://git.opendaylight.org/gerrit/#/c/42674/

To better assess the impact of this bug and fix, could someone from your team please help us identify the following:

Severity: Could you elaborate on the severity of this bug? Is this a BLOCKER such that we cannot release Beryllium without it? Is there a workaround such that we can write a release note and fix in future Beryllium SR4?
Testing: Could you also elaborate on the testing or this patch? How extensively has this patch been tested? Is it covered by any unit tests or system tests?
Impact: Does this fix impact any dependent projects?

Comment by Anil Vishnoi [ 29/Jul/16 ]

Severity: Blocker, functionality regression
Testing: Through CSIT, all the CSIT tests are now passing after merging this patch.
Impact: No

Comment by A H [ 01/Aug/16 ]

Have we verified if the bug has been fixed in the latest build for Beryllium SR3?

https://wiki.opendaylight.org/view/Simultaneous_Release:Beryllium_Release_Plan#Beryllium_SR3_Download

Comment by Anil Vishnoi [ 01/Aug/16 ]

stable/beryllium : https://git.opendaylight.org/gerrit/42674
master : https://git.opendaylight.org/gerrit/42675

Comment by Sam Hague [ 01/Aug/16 ]

Anil, I am still seeing this bug today from a fresh build.

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