Stefan Egli created SLING-4302:
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Summary: ClusterTest.testStableClusterId sometimes fails
Key: SLING-4302
URL: https://issues.apache.org/jira/browse/SLING-4302
Project: Sling
Issue Type: Test
Components: Extensions
Affects Versions: Discovery Impl 1.0.12
Reporter: Stefan Egli
Assignee: Stefan Egli
Fix For: Discovery Impl 1.0.14
Recently, ClusterTest.testStableClusterId sometimes fails, eg
https://builds.apache.org/job/sling-trunk-1.8/org.apache.sling$org.apache.sling.discovery.impl/607/testReport/org.apache.sling.discovery.impl.cluster/ClusterTest/testStableClusterId/
{code}
Error Message
expected:<2> but was:<1>
Stacktrace
java.lang.AssertionError: expected:<2> but was:<1>
at org.junit.Assert.fail(Assert.java:88)
at org.junit.Assert.failNotEquals(Assert.java:743)
at org.junit.Assert.assertEquals(Assert.java:118)
at org.junit.Assert.assertEquals(Assert.java:555)
at org.junit.Assert.assertEquals(Assert.java:542)
at
org.apache.sling.discovery.impl.cluster.ClusterTest.testStableClusterId(ClusterTest.java:184)
Standard Output
13.01.2015 12:03:06 *INFO * [main] Instance: <init>: starting
slingId=e997787e-e6f2-4d54-af7d-19dcfb9fbc9a, debugName=firstInstance
13.01.2015 12:03:06 *INFO * [ObservationManager] VotingHelper:
getWinningVoting: no ongoing votings parent resource found
13.01.2015 12:03:06 *INFO * [ObservationManager] VotingHelper:
listOpenNonWinningVotings: no ongoing votings parent resource found
13.01.2015 12:03:08 *INFO * [main] Instance: <init>: starting
slingId=808c627d-fc2f-472c-8b39-bdcdc8ead24f, debugName=secondInstance
13.01.2015 12:03:18 *INFO * [main] ClusterTest: testStableClusterId: start
13.01.2015 12:03:18 *INFO * [main] Instance: stop: stopping
slingId=808c627d-fc2f-472c-8b39-bdcdc8ead24f, debugName=secondInstance
13.01.2015 12:03:18 *INFO * [main] Instance: stop: removing listener for
slingId=808c627d-fc2f-472c-8b39-bdcdc8ead24f:
org.apache.sling.discovery.impl.setup.Instance$1@13e880b5
13.01.2015 12:03:18 *INFO * [main] Instance: stop: stopped
slingId=808c627d-fc2f-472c-8b39-bdcdc8ead24f, debugName=secondInstance
13.01.2015 12:03:18 *INFO * [main] Instance: stop: stopping
slingId=e997787e-e6f2-4d54-af7d-19dcfb9fbc9a, debugName=firstInstance
13.01.2015 12:03:18 *INFO * [main] Instance: stop: removing listener for
slingId=e997787e-e6f2-4d54-af7d-19dcfb9fbc9a:
org.apache.sling.discovery.impl.setup.Instance$1@73c7a727
13.01.2015 12:03:18 *INFO * [main] Instance: stop: stopped
slingId=e997787e-e6f2-4d54-af7d-19dcfb9fbc9a, debugName=firstInstance
13.01.2015 12:03:18 *INFO * [main] Instance: <init>: starting
slingId=64d74699-661e-42aa-be7f-076c93773326, debugName=firstInstance
13.01.2015 12:03:18 *INFO * [main] Instance: <init>: starting
slingId=de74b83b-c913-40b0-a958-eba71d12a867, debugName=secondInstance
13.01.2015 12:03:20 *INFO * [main] Instance: Instance
[64d74699-661e-42aa-be7f-076c93773326] issues a heartbeat now Tue Jan 13
12:03:20 UTC 2015
13.01.2015 12:03:20 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:03:20 *INFO * [main] VotingHelper: getWinningVoting: no ongoing
votings parent resource found
13.01.2015 12:03:20 *INFO * [main] VotingHelper: listOpenNonWinningVotings: no
ongoing votings parent resource found
13.01.2015 12:03:20 *INFO * [main] Instance: Instance
[de74b83b-c913-40b0-a958-eba71d12a867] issues a heartbeat now Tue Jan 13
12:03:20 UTC 2015
13.01.2015 12:03:57 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:03:57 *INFO * [pool-1-thread-2] HeartbeatHandler: doCheckView:
votingHandler is null!
13.01.2015 12:03:57 *INFO * [main] Instance: Instance
[64d74699-661e-42aa-be7f-076c93773326] issues a heartbeat now Tue Jan 13
12:03:57 UTC 2015
13.01.2015 12:03:57 *INFO * [main] ClusterViewServiceImpl: getEstablishedView:
the existing established view does not incude the local instance yet! Assuming
isolated mode. If this occurs at runtime - other than at startup - it could
cause a pseudo-network-partition, see SLING-3432. Consider increasing
heartbeatTimeout then!
13.01.2015 12:03:58 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:03:58 *INFO * [main] Instance: Instance
[de74b83b-c913-40b0-a958-eba71d12a867] issues a heartbeat now Tue Jan 13
12:03:58 UTC 2015
13.01.2015 12:03:59 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:03:59 *INFO * [main] Instance: Instance
[64d74699-661e-42aa-be7f-076c93773326] issues a heartbeat now Tue Jan 13
12:03:59 UTC 2015
13.01.2015 12:03:59 *INFO * [pool-1-thread-3] HeartbeatHandler: doCheckView:
votingHandler is null!
13.01.2015 12:03:59 *INFO * [main] ClusterViewServiceImpl: getEstablishedView:
the existing established view does not incude the local instance yet! Assuming
isolated mode. If this occurs at runtime - other than at startup - it could
cause a pseudo-network-partition, see SLING-3432. Consider increasing
heartbeatTimeout then!
13.01.2015 12:04:00 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:04:00 *INFO * [main] Instance: Instance
[de74b83b-c913-40b0-a958-eba71d12a867] issues a heartbeat now Tue Jan 13
12:04:00 UTC 2015
13.01.2015 12:04:01 *INFO * [main] ClusterViewServiceImpl: getEstablishedView:
the existing established view does not incude the local instance yet! Assuming
isolated mode. If this occurs at runtime - other than at startup - it could
cause a pseudo-network-partition, see SLING-3432. Consider increasing
heartbeatTimeout then!
13.01.2015 12:04:01 *INFO * [main] HeartbeatHandler: doCheckView: votingHandler
is null!
13.01.2015 12:04:02 *INFO * [main] ClusterViewServiceImpl: getEstablishedView:
the existing established view does not incude the local instance yet! Assuming
isolated mode. If this occurs at runtime - other than at startup - it could
cause a pseudo-network-partition, see SLING-3432. Consider increasing
heartbeatTimeout then!
13.01.2015 12:04:02 *INFO * [main] Instance: dumpRepo: ====== START =====
13.01.2015 12:04:02 *INFO * [main] Instance: dumpRepo: repo =
org.apache.jackrabbit.core.RepositoryImpl@3f685162
13.01.2015 12:04:02 *INFO * [main] Instance: / -- jcr:mixinTypes=<unknown
type=7/> jcr:primaryType=<unknown type=7/>
13.01.2015 12:04:02 *INFO * [main] Instance: /var -- jcr:primaryType=<unknown
type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance: /discovery --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance: /impl --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance: /clusterInstances --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance:
/64d74699-661e-42aa-be7f-076c93773326 --
runtimeId=db6da1a2-efed-45f7-991d-149288c2f416 lastHeartbeat=Tue Jan 13
12:04:00 UTC 2015 sling:resourceType=sling:Folder jcr:primaryType=<unknown
type=7/>
leaderElectionId=0_0000001421150598702_64d74699-661e-42aa-be7f-076c93773326
13.01.2015 12:04:02 *INFO * [main] Instance: /properties --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance:
/de74b83b-c913-40b0-a958-eba71d12a867 --
runtimeId=51d73731-6329-4b2d-bc0e-c557b3627f2f lastHeartbeat=Tue Jan 13
12:04:01 UTC 2015 sling:resourceType=sling:Folder jcr:primaryType=<unknown
type=7/>
leaderElectionId=0_0000001421150599274_de74b83b-c913-40b0-a958-eba71d12a867
13.01.2015 12:04:02 *INFO * [main] Instance: /properties --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance: /ongoingVotings --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance: /previousView --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance:
/5557e13b-8f71-4620-bb60-e5cd3fab9f6a --
clusterId=3c07f561-4d07-4e0b-a69e-2c21621887ae promotedAt=Tue Jan 13 12:04:00
UTC 2015 promotedBy=64d74699-661e-42aa-be7f-076c93773326
leaderId=64d74699-661e-42aa-be7f-076c93773326
clusterIdDefinedBy=de74b83b-c913-40b0-a958-eba71d12a867
sling:resourceType=sling:Folder votingStart=Tue Jan 13 12:04:00 UTC 2015
clusterIdDefinedAt=Tue Jan 13 12:03:57 UTC 2015 jcr:primaryType=<unknown
type=7/>
leaderElectionId=0_0000001421150598702_64d74699-661e-42aa-be7f-076c93773326
13.01.2015 12:04:02 *INFO * [main] Instance: /members --
jcr:primaryType=<unknown type=7/>
13.01.2015 12:04:02 *INFO * [main] Instance:
/64d74699-661e-42aa-be7f-076c93773326 -- initiator=true
jcr:primaryType=<unknown type=7/>
leaderElectionId=0_0000001421150598702_64d74699-661e-42aa-be7f-076c93773326
13.01.2015 12:04:02 *INFO * [main] Instance: /establishedView --
jcr:primaryType=<unknown type=7/> sling:resourceType=sling:Folder
13.01.2015 12:04:02 *INFO * [main] Instance:
/53ffc741-67c0-40b4-a5b5-df2b9fb70e34 --
clusterId=3c07f561-4d07-4e0b-a69e-2c21621887ae promotedAt=Tue Jan 13 12:04:02
UTC 2015 promotedBy=de74b83b-c913-40b0-a958-eba71d12a867
leaderId=de74b83b-c913-40b0-a958-eba71d12a867
clusterIdDefinedBy=de74b83b-c913-40b0-a958-eba71d12a867
sling:resourceType=sling:Folder votingStart=Tue Jan 13 12:04:01 UTC 2015
clusterIdDefinedAt=Tue Jan 13 12:03:57 UTC 2015 jcr:primaryType=<unknown
type=7/>
leaderElectionId=0_0000001421150599274_de74b83b-c913-40b0-a958-eba71d12a867
13.01.2015 12:04:02 *INFO * [main] Instance: /members --
jcr:primaryType=<unknown type=7/>
13.01.2015 12:04:02 *INFO * [main] Instance:
/de74b83b-c913-40b0-a958-eba71d12a867 -- initiator=true
jcr:primaryType=<unknown type=7/>
leaderElectionId=0_0000001421150599274_de74b83b-c913-40b0-a958-eba71d12a867
13.01.2015 12:04:02 *INFO * [main] Instance: dumpRepo: ====== END =====
13.01.2015 12:04:02 *INFO * [main] ClusterViewServiceImpl: getEstablishedView:
the existing established view does not incude the local instance yet! Assuming
isolated mode. If this occurs at runtime - other than at startup - it could
cause a pseudo-network-partition, see SLING-3432. Consider increasing
heartbeatTimeout then!
13.01.2015 12:04:02 *INFO * [main] Instance: stop: stopping
slingId=de74b83b-c913-40b0-a958-eba71d12a867, debugName=secondInstance
13.01.2015 12:04:02 *INFO * [main] Instance: stop: removing listener for
slingId=de74b83b-c913-40b0-a958-eba71d12a867:
org.apache.sling.discovery.impl.setup.Instance$1@a10723a
13.01.2015 12:04:02 *INFO * [main] Instance: stop: stopped
slingId=de74b83b-c913-40b0-a958-eba71d12a867, debugName=secondInstance
13.01.2015 12:04:02 *INFO * [main] Instance: stop: stopping
slingId=64d74699-661e-42aa-be7f-076c93773326, debugName=firstInstance
13.01.2015 12:04:02 *INFO * [main] Instance: stop: removing listener for
slingId=64d74699-661e-42aa-be7f-076c93773326:
org.apache.sling.discovery.impl.setup.Instance$1@57268fc3
13.01.2015 12:04:02 *INFO * [main] Instance: stop: stopped
slingId=64d74699-661e-42aa-be7f-076c93773326, debugName=firstInstance
{code}
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