[ 
https://issues.apache.org/jira/browse/GEODE-8697?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17232436#comment-17232436
 ] 

ASF GitHub Bot commented on GEODE-8697:
---------------------------------------

kohlmu-pivotal commented on a change in pull request #5739:
URL: https://github.com/apache/geode/pull/5739#discussion_r523840254



##########
File path: 
geode-core/src/main/java/org/apache/geode/distributed/internal/ClusterDistributionManager.java
##########
@@ -2293,26 +2298,25 @@ public Distribution getDistribution() {
 
     @Override
     public void membershipFailure(String reason, Throwable t) {
-      exceptionInThreads = true;
-      rootCause = t;
-      if (rootCause != null && !(rootCause instanceof 
ForcedDisconnectException)) {
-        logger.info("cluster membership failed due to ", rootCause);
-        rootCause = new ForcedDisconnectException(rootCause.getMessage());
+      dm.exceptionInThreads = true;

Review comment:
       Can we please start renaming back variables to something more 
meaningful. 




----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


> Propagate ForcedDisconnectException to the user application in a network 
> partition scenario
> -------------------------------------------------------------------------------------------
>
>                 Key: GEODE-8697
>                 URL: https://issues.apache.org/jira/browse/GEODE-8697
>             Project: Geode
>          Issue Type: Bug
>          Components: membership
>    Affects Versions: 1.12.0, 1.13.0
>            Reporter: Kamilla Aslami
>            Assignee: Bruce J Schuchardt
>            Priority: Minor
>              Labels: pull-request-available
>
> During network partitioning, we expect that the coordinator closes its 
> cluster with a ForcedDisconnectException. However, in some cases, threads end 
> up with a MemberDisconnectedException.
> System logs show that a ForcedDisconnect has happened:
> {code:java}
> org.apache.geode.distributed.internal.membership.api.MemberDisconnectedException:
>  Membership coordinator 
> 10.32.111.185(gemfire3_host1_7340:7340:locator)<ec><v0>:41000 has declared 
> that a network partition has occurred
>  at 
> org.apache.geode.distributed.internal.membership.gms.GMSMembership$ManagerImpl.forceDisconnect(GMSMembership.java:2007)
>  at 
> org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.forceDisconnect(GMSJoinLeave.java:1085)
>  at 
> org.apache.geode.distributed.internal.membership.gms.membership.GMSJoinLeave.processMessage(GMSJoinLeave.java:1422)
>  at 
> org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger$JGroupsReceiver.receive(JGroupsMessenger.java:1327)
>  at 
> org.apache.geode.distributed.internal.membership.gms.messenger.JGroupsMessenger$JGroupsReceiver.receive(JGroupsMessenger.java:1266)
>  at org.jgroups.JChannel.invokeCallback(JChannel.java:816)
>  at org.jgroups.JChannel.up(JChannel.java:741)
>  at org.jgroups.stack.ProtocolStack.up(ProtocolStack.java:1030)
>  at org.jgroups.protocols.FRAG2.up(FRAG2.java:165)
>  at org.jgroups.protocols.FlowControl.up(FlowControl.java:390)
>  at org.jgroups.protocols.UNICAST3.deliverMessage(UNICAST3.java:1077)
>  at org.jgroups.protocols.UNICAST3.handleDataReceived(UNICAST3.java:792)
>  at org.jgroups.protocols.UNICAST3.up(UNICAST3.java:433)
>  at 
> org.apache.geode.distributed.internal.membership.gms.messenger.StatRecorder.up(StatRecorder.java:72)
>  at 
> org.apache.geode.distributed.internal.membership.gms.messenger.AddressManager.up(AddressManager.java:70)
>  at org.jgroups.protocols.TP.passMessageUp(TP.java:1658)
>  at org.jgroups.protocols.TP$SingleMessageHandler.run(TP.java:1876)
>  at org.jgroups.util.DirectExecutor.execute(DirectExecutor.java:10)
>  at org.jgroups.protocols.TP.handleSingleMessage(TP.java:1789)
>  at org.jgroups.protocols.TP.receive(TP.java:1714)
>  at 
> org.apache.geode.distributed.internal.membership.gms.messenger.Transport.receive(Transport.java:159)
>  at org.jgroups.protocols.UDP$PacketReceiver.run(UDP.java:701)
>  at java.lang.Thread.run(Thread.java:748){code}
> But it is never propagated upwards to the user application:
> {code:java}
> org.apache.geode.distributed.DistributedSystemDisconnectedException: This 
> connection to a distributed system has been disconnected., caused by 
> org.apache.geode.distributed.internal.membership.api.MemberDisconnectedException:
>  Membership coordinator 
> 10.32.111.185(gemfire3_host1_7340:7340:locator)<ec><v0>:41000 has declared 
> that a network partition has occurred
>  at 
> org.apache.geode.distributed.internal.InternalDistributedSystem.checkConnected(InternalDistributedSystem.java:978)
>  at 
> org.apache.geode.distributed.internal.InternalDistributedSystem.getDistributionManager(InternalDistributedSystem.java:1679)
>  at 
> org.apache.geode.distributed.internal.ReplyProcessor21.getDistributionManager(ReplyProcessor21.java:366)
>  at 
> org.apache.geode.distributed.internal.ReplyProcessor21.postWait(ReplyProcessor21.java:600)
>  at 
> org.apache.geode.distributed.internal.ReplyProcessor21.waitForRepliesUninterruptibly(ReplyProcessor21.java:824)
>  at 
> org.apache.geode.distributed.internal.ReplyProcessor21.waitForRepliesUninterruptibly(ReplyProcessor21.java:779)
>  at 
> org.apache.geode.distributed.internal.ReplyProcessor21.waitForRepliesUninterruptibly(ReplyProcessor21.java:865)
>  at 
> org.apache.geode.internal.cache.partitioned.FetchKeysMessage$FetchKeysResponse.waitForKeys(FetchKeysMessage.java:584)
>  at 
> org.apache.geode.internal.cache.PartitionedRegion.getBucketKeys(PartitionedRegion.java:4463)
>  at 
> org.apache.geode.internal.cache.PartitionedRegionDataView.getBucketKeys(PartitionedRegionDataView.java:118)
>  at 
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet$KeysSetIterator.getNextBucketIter(PartitionedRegion.java:6180)
>  at 
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet$KeysSetIterator.hasNext(PartitionedRegion.java:6146)
>  at 
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet.toArray(PartitionedRegion.java:6251)
>  at 
> org.apache.geode.internal.cache.PartitionedRegion$KeysSet.toArray(PartitionedRegion.java:6245){code}



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to