[jbosscache-issues] [JBoss JIRA] Commented: (JBCACHE-1487) Node count fails when Cache.toString() called between @Inject and @Start methods.

[Galder Zamarreno (JIRA)]

    [ https://jira.jboss.org/jira/browse/JBCACHE-1487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12455304#action_12455304 ] 

Galder Zamarreno commented on JBCACHE-1487:
-------------------------------------------

To replicate, do (no need to have Gradle installed!):

git clone git://github.com/galderz/victoria.git
cd victoria
sh gradlew testCompile

Now, open build.gradle with any text editor and modify the following line so that it points 
to a log4j.xml with TRACE enabled on org.jboss.kernel. See attached for example:

options.fork(forkMode: ForkMode.PER_TEST, jvmArgs: ["-Dlog4j.configuration=file:/home/galder/jboss/others/logging/log4j/log4j-jboss.xml"])

Finally, call:

sh gradlew test

The output should be something like this:

:init
:resources
:compile
:testResources
:testCompile
:test
[ant:junit] Test org.victoria.InterClusterBridgeTest FAILED
[ant:junitreport] the file /home/galder/jboss/jira/jbcache816/victoria/build/test-results/TESTS-TestSuites.xml is not a valid testsuite XML document

Build failed with an exception.
Run with -s or -d option to get more details. Run with -f option to get the full (very verbose) stacktrace.

Build file '/home/galder/jboss/jira/jbcache816/victoria/build.gradle'

Execution failed for task :test.
Cause: There were failing tests. See the report at /home/galder/jboss/jira/jbcache816/victoria/build/reports/tests.

BUILD FAILED

Total time: 7.534 secs

Now, check victoria/build/test-results/TEST-org.victoria.InterClusterBridgeTest.xml which should show the following error:

DEPLOYMENTS IN ERROR:
  Deployment "CacheClusterA1" is in error due to: java.lang.UnsupportedOperationException: Not supported in UnversionedNode

	at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.internalValidate(AbstractKernelDeployer.java:278)
	at org.jboss.kernel.plugins.deployment.AbstractKernelDeployer.validate(AbstractKernelDeployer.java:174)
	at org.jboss.test.kernel.junit.MicrocontainerTestDelegate.validate(MicrocontainerTestDelegate.java:262)
	at org.jboss.test.kernel.junit.MicrocontainerTest.afterSetUp(MicrocontainerTest.java:117)
	at org.jboss.test.kernel.junit.MicrocontainerTest.setUp(MicrocontainerTest.java:91)

Finally, you can also run the test from IntelliJ passing -Dlog4j.configuration=file:/home/me/my-log4j.xml
as long as you've modified victoria.iml as per README archive.

> Node count fails when Cache.toString() called between @Inject and @Start methods.
> ---------------------------------------------------------------------------------
>
>                 Key: JBCACHE-1487
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1487
>             Project: JBoss Cache
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>    Affects Versions: 3.0.3.GA
>            Reporter: Galder Zamarreno
>            Assignee: Manik Surtani
>             Fix For: 3.1.0.GA
>
>
> Node count fails when Cache bean is deployed via MC and TRACE is enabled on org.jboss.kernel:
> 2009-03-03 21:40:51,505 ERROR [AbstractKernelController] (main) Error installing to Instantiated: name=CacheClusterA1 state=Described
> java.lang.UnsupportedOperationException: Not supported in UnversionedNode
>     at org.jboss.cache.AbstractNode.getChildrenDirect(AbstractNode.java:277)
>     at org.jboss.cache.mvcc.NodeReference.getChildrenDirect(NodeReference.java:272)
>     at org.jboss.cache.invocation.NodeInvocationDelegate.getChildrenDirect(NodeInvocationDelegate.java:163)
>     at org.jboss.cache.DataContainerImpl.numNodes(DataContainerImpl.java:461)
>     at org.jboss.cache.DataContainerImpl.getNumberOfNodes(DataContainerImpl.java:438)
>     at org.jboss.cache.DataContainerImpl.toString(DataContainerImpl.java:394)
>     at org.jboss.cache.DataContainerImpl.toString(DataContainerImpl.java:372)
>     at org.jboss.cache.invocation.CacheInvocationDelegate.toString(CacheInvocationDelegate.java:144)
>     at java.lang.String.valueOf(String.java:2615)
>     at org.jboss.util.JBossStringBuilder.append(JBossStringBuilder.java:114)
>     at org.jboss.dependency.plugins.AbstractControllerContext.toString(AbstractControllerContext.java:362)
> MC is printing the cache content in between the two calls to DataContainerImpl.createRootNode(). First
> call happens during the @Inject phase and at that point, DataContainerImpl's config has not been set yet
> so, getting node numbers is called with usingMvcc=false. This leads to getChildrenDirect() being called
> on the root node and this call fails.
> See attached logs to compare deployment when TRACE is enabled versus deployment when DEBUG is enabled.

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