[infinispan-issues] [JBoss JIRA] (ISPN-9130) GetGroupKeysTest.testRemoveGroupKeysWithPersistence[NON_OWNER, SCATTERED_SYNC] random failure

[Radim Vansa (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-9130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13573757#comment-13573757 ] 

Radim Vansa commented on ISPN-9130:
-----------------------------------

That could be possible, but
1) The return value going through the stack would be a custom class holding regular return value + list of addresses - not sure if this could cause trouble in any other interceptors
2) Originator would have to create the collector anyway as it needs to wait for the bias revocations. That means that the SDI code would first wait for the sync response and then wait in the collector.

If 1) is not a blocker, it might be better than passing ScatteredResponseTask...

> GetGroupKeysTest.testRemoveGroupKeysWithPersistence[NON_OWNER, SCATTERED_SYNC] random failure
> ---------------------------------------------------------------------------------------------
>
>                 Key: ISPN-9130
>                 URL: https://issues.jboss.org/browse/ISPN-9130
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 9.3.0.Alpha1
>            Reporter: Dan Berindei
>            Assignee: Radim Vansa
>              Labels: testsuite_stability
>             Fix For: 9.3.0.Beta1
>
>         Attachments: GetGroupKeysTest_ISPN-7977_NPE_during_shutdown_20180507.log.gz, ScatteredSyncStoreNotSharedTest_ISPN-7977_NPE_during_shutdown_20180507.log.gz
>
>
> {{ScatteredDistributionInterceptor.handleWriteCommand}} sends the {{PrimaryAckCommand}} to the originator too soon. It takes care of committing the entry to the data container instead of waiting for {{EntryWrappingInterceptor}} to do it, but it doesn't do anything about the stores:
> {noformat}
> 16:02:40,630 TRACE (testng-Test:[]) [InvocationContextInterceptor] Invoked with command RemoveCommand{key=GroupKey{group='test-group', key=0}, value=null, metadata=null, flags=[IGNORE_RETURN_VALUES], commandInvocationId=CommandInvocation:Test-NodeB-46322:3254, valueMatcher=MATCH_ALWAYS, topologyId=-1} and InvocationContext [SingleKeyNonTxInvocationContext{isLocked=false, key=null, cacheEntry=null, origin=null, lockOwner=CommandInvocation:Test-NodeB-46322:3254}]
> 16:02:40,631 TRACE (remote-thread-Test-NodeD-p5380-t5:[]) [ScatteredDistributionInterceptor] Committing entry RepeatableReadEntry(4631a022){key=GroupKey{group='test-group', key=0}, value=null, isCreated=false, isChanged=true, isRemoved=true, isExpired=false, skipLookup=true, metadata=EmbeddedExpirableMetadata{lifespan=-1, maxIdle=-1, version=SimpleClusteredVersion{topologyId=5, version=40}}}, replaced MetadataImmortalCacheEntry{key=GroupKey{group='test-group', key=0}, value=v0, metadata=EmbeddedExpirableMetadata{lifespan=-1, maxIdle=-1, version=SimpleClusteredVersion{topologyId=5, version=21}}}
> 16:02:40,631 TRACE (remote-thread-Test-NodeD-p5380-t5:[]) [DefaultDataContainer] Store MetadataImmortalCacheEntry{key=GroupKey{group='test-group', key=0}, value=null, metadata=EmbeddedExpirableMetadata{lifespan=-1, maxIdle=-1, version=SimpleClusteredVersion{topologyId=5, version=40}}} in container
> 16:02:40,633 TRACE (remote-thread-Test-NodeD-p5380-t5:[]) [JGroupsTransport] Test-NodeD-54637 sending command to Test-NodeB-46322: PrimaryAckCommand{id=3254, success=true, value=SimpleClusteredVersion{topologyId=5, version=40}, waitFor=[Test-NodeF-20476]}
> 16:02:40,633 TRACE (jgroups-10,Test-NodeB-46322:[]) [DefaultDataContainer] Store MetadataImmortalCacheEntry{key=GroupKey{group='test-group', key=0}, value=null, metadata=EmbeddedMetadata{version=SimpleClusteredVersion{topologyId=5, version=40}}} in container
> 16:02:40,634 TRACE (jgroups-10,Test-NodeB-46322:[]) [DistCacheWriterInterceptor] Stored entry null under key GroupKey{group='test-group', key=0}
> ---
> 16:02:40,634 TRACE (testng-Test:[]) [InvocationContextInterceptor] Invoked with command GetKeysInGroupCommand{groupName='test-group', flags=[]} and InvocationContext [org.infinispan.context.impl.NonTxInvocationContext at 6314f4e7]
> 16:02:40,635 TRACE (jgroups-4,Test-NodeD-54637:[]) [InvocationContextInterceptor] Invoked with command GetKeysInGroupCommand{groupName='test-group', flags=[]} and InvocationContext [org.infinispan.context.impl.NonTxInvocationContext at 6dd409f2]
> 16:02:40,635 TRACE (jgroups-4,Test-NodeD-54637:[]) [DummyInMemoryStore] Processing entries in store null with filter org.infinispan.filter.CompositeKeyFilter at 196d8e49 and callback org.infinispan.interceptors.impl.CacheLoaderInterceptor$1 at 54df66d9
> 16:02:40,635 TRACE (jgroups-4,Test-NodeD-54637:[]) [EntryFactoryImpl] Creating new entry for key GroupKey{group='test-group', key=0}
> 16:02:40,636 TRACE (jgroups-4,Test-NodeD-54637:[]) [JGroupsTransport] Test-NodeD-54637 sending response for request 21 to Test-NodeB-46322: SuccessfulResponse([MetadataImmortalCacheEntry{key=GroupKey{group='test-group', key=0}, value=v0, metadata=EmbeddedExpirableMetadata{lifespan=-1, maxIdle=-1, version=SimpleClusteredVersion{topologyId=5, version=21}}}])
> ---
> 16:02:40,636 TRACE (remote-thread-Test-NodeD-p5380-t5:[]) [DummyInMemoryStore] Store MarshalledEntryImpl{keyBytes=null, valueBytes=null, metadataBytes=null, key=GroupKey{group='test-group', key=0}, value=null, metadata=InternalMetadataImpl{actual=EmbeddedExpirableMetadata{lifespan=-1, maxIdle=-1, version=SimpleClusteredVersion{topologyId=5, version=40}}, created=-1, lastUsed=-1}, marshaller=org.infinispan.marshall.core.GlobalMarshaller at 26ecc0d1} in dummy map store at 5d185974
> ---
> 16:02:40,638 ERROR (testng-Test:[]) [TestSuiteProgress] Test failed: org.infinispan.distribution.groups.GetGroupKeysTest.testRemoveGroupKeysWithPersistence[NON_OWNER, SCATTERED_SYNC]
> java.lang.AssertionError: 
> 	at org.testng.AssertJUnit.fail(AssertJUnit.java:59) ~[testng-6.9.9.jar:?]
> 	at org.testng.AssertJUnit.assertTrue(AssertJUnit.java:24) ~[testng-6.9.9.jar:?]
> 	at org.testng.AssertJUnit.assertTrue(AssertJUnit.java:33) ~[testng-6.9.9.jar:?]
> 	at org.infinispan.distribution.groups.GetGroupKeysTest.testRemoveGroupKeysWithPersistence(GetGroupKeysTest.java:162) ~[test-classes/:?]
> {noformat}



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