[jboss-jira] [JBoss JIRA] (WFCORE-4623) Intermittent failures in IdentityOperationsTestCase

[Brian Stansberry (Jira)]

    [ https://issues.jboss.org/browse/WFCORE-4623?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13778741#comment-13778741 ] 

Brian Stansberry commented on WFCORE-4623:
------------------------------------------

[~aabdelsa] I don't really have debugging suggestions, but I think that stack trace, highlighting those two threads, is enough to file an OpenJDK bug if you're up for that.

I think adding this to IdentityOperationsTestCase would solve the problem in our testsuite though, which is the main concern of this JIRA:

{code}
/** Work around WFCORE-4623 / <jvm bug id> */
public static final FileSystem defaultFS = FileSystems.getDefault();
{code}

> Intermittent failures in IdentityOperationsTestCase
> ---------------------------------------------------
>
>                 Key: WFCORE-4623
>                 URL: https://issues.jboss.org/browse/WFCORE-4623
>             Project: WildFly Core
>          Issue Type: Bug
>          Components: Security
>            Reporter: Brian Stansberry
>            Assignee: Ashley Abdel-Sayed
>            Priority: Major
>         Attachments: WFCORE-4623_hang.txt
>
>
> IdentityOperationsTestCase fails intermittently, producing a set of 21 failures. When this happens the entire job seems to time out.
> https://ci.wildfly.org/project.html?projectId=WildFlyCore_PullRequest&buildTypeId=&tab=testDetails&testNameId=7747204239795063105&order=TEST_STATUS_DESC&branch_WildFlyCore_PullRequest=__all_branches__&itemsCount=50
> The problem seems to involve a server not being able to reach MSC stability during boot and then a lot of problems trying to roll back the boot op. The latter are kind of noise, i.e. the stack trace bit in the snippet below. The key thing is the failure to get MSC stability.
> {code}
> 17:11:15,658 INFO  (main) [org.wildfly.security] <Version.java:55> ELY00001: WildFly Elytron version 1.10.0.CR5
> 17:11:15,878 INFO  (main) [org.jboss.msc] <ServiceContainerImpl.java:90> JBoss MSC version 1.4.8.Final
> 17:11:15,893 INFO  (main) [org.jboss.threads] <Version.java:52> JBoss Threads version 2.3.3.Final
> 17:11:16,027 TRACE (main) [org.wildfly.security] <SecurityDomain.java:1056> Building security domain with defaultRealmName Empty.
> 17:11:16,037 TRACE (main) [org.wildfly.security] <SecurityDomain.java:708> Role mapping: principal [anonymous] -> decoded roles [] -> realm mapped roles [] -> domain mapped roles []
> 17:11:16,312 TRACE (MSC service thread 1-2) [org.wildfly.extension.elytron] <ProviderDefinitions.java:238> Loaded providers [WildFlyElytron version 1.0]
> 17:16:16,313 ERROR (Controller Boot Thread) [org.jboss.as.controller.management-operation] <OperationContextImpl.java:489> WFLYCTL0348: Timeout after [300] seconds waiting for service container stability. Operation will roll back. Step that first updated the service container was 'add' at address '[("path" => "jboss.server.data.dir")]'
> 17:16:21,322 ERROR (Controller Boot Thread) [org.jboss.as.controller.management-operation] <AbstractOperationContext.java:1525> WFLYCTL0190: Step handler org.jboss.as.controller.AbstractAddStepHandler$1 at b0b65f for operation add at address [
>     ("subsystem" => "elytron"),
>     ("filesystem-realm" => "FileSystemRealm")
> ] failed handling operation rollback -- java.util.concurrent.TimeoutException: java.util.concurrent.TimeoutException
> 	at org.jboss.as.controller.OperationContextImpl.waitForRemovals(OperationContextImpl.java:523)
> 	at org.jboss.as.controller.AbstractOperationContext$Step.handleResult(AbstractOperationContext.java:1518)
> 	at org.jboss.as.controller.AbstractOperationContext$Step.finalizeInternal(AbstractOperationContext.java:1472)
> 	at org.jboss.as.controller.AbstractOperationContext$Step.finalizeStep(AbstractOperationContext.java:1455)
> 	at org.jboss.as.controller.AbstractOperationContext$Step.access$400(AbstractOperationContext.java:1319)
> 	at org.jboss.as.controller.AbstractOperationContext.executeResultHandlerPhase(AbstractOperationContext.java:876)
> 	at org.jboss.as.controller.AbstractOperationContext.processStages(AbstractOperationContext.java:726)
> 	at org.jboss.as.controller.AbstractOperationContext.executeOperation(AbstractOperationContext.java:467)
> 	at org.jboss.as.controller.OperationContextImpl.executeOperation(OperationContextImpl.java:1413)
> 	at org.jboss.as.controller.ModelControllerImpl.boot(ModelControllerImpl.java:495)
> {code}



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