[infinispan-issues] [JBoss JIRA] (ISPN-2790) ReplCommandForwardingTest fails most of the time in CI

[Dan Berindei (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-2790?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12752280#comment-12752280 ] 

Dan Berindei commented on ISPN-2790:
------------------------------------

I have some tests in CloudBees with a timeout of 10 seconds, but even that doesn't seem to be enough. NodeA, the first one to start, manages to start and install the initial view in 1.5 seconds, but for NodeB and NodeC it takes > 8 seconds just to configure (!) the JGroups stack.

{noformat}
08:44:13,654 INFO  (testng-ReplCommandForwardingTest:___defaultcache) [JGroupsTransport] ISPN000078: Starting JGroups Channel
08:44:14,360 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [Configurator] set property TCP.diagnostics_addr to default value /224.0.75.75
08:44:15,046 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [JGroupsTransport] New view accepted: [NodeA-34712|0] [NodeA-34712]
{noformat}

{noformat}
08:44:15,586 INFO  (testng-ReplCommandForwardingTest:___defaultcache) [JGroupsTransport] ISPN000078: Starting JGroups Channel
08:44:24,497 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [Configurator] set property TCP.diagnostics_addr to default value /224.0.75.75
08:44:25,533 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [GMS] sending JOIN(NodeB-8398) to NodeA-34712
08:44:25,919 DEBUG (Incoming-1,ISPN,NodeA-34712:) [JGroupsTransport] New view accepted: [NodeA-34712|1] [NodeA-34712, NodeB-8398]
{noformat}

{noformat}
08:44:28,739 INFO  (testng-ReplCommandForwardingTest:___defaultcache) [JGroupsTransport] ISPN000078: Starting JGroups Channel
08:44:35,919 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [Configurator] set property TCP.diagnostics_addr to default value /224.0.75.75
08:44:38,152 DEBUG (testng-ReplCommandForwardingTest:___defaultcache) [GMS] sending JOIN(NodeC-2025) to NodeA-34712
08:44:39,581 DEBUG (Incoming-3,ISPN,NodeA-34712:) [JGroupsTransport] New view accepted: [NodeA-34712|2] [NodeA-34712, NodeB-8398, NodeC-2025]
{noformat}

I had another run with {{-verbose:gc}} and there isn't any sign of GC activity during that period.
                
> ReplCommandForwardingTest fails most of the time in CI
> ------------------------------------------------------
>
>                 Key: ISPN-2790
>                 URL: https://issues.jboss.org/browse/ISPN-2790
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Test Suite
>    Affects Versions: 5.2.0.Final
>            Reporter: Dan Berindei
>            Assignee: Dan Berindei
>              Labels: testsuite_stability
>             Fix For: 5.2.1, 5.3.0.Alpha1
>
>
> ReplCommandForwardingTest seems to fail every single time in CloudBees. 
> As I have never seen it fail on my machine, I'm assuming this is a timing issue and I'm going to increase the timeouts in the test.

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