[infinispan-issues] [JBoss JIRA] (ISPN-7635) ComponentMetadataPersister hangs with IBM JDK

[Ryan Emerson (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-7635?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ryan Emerson resolved ISPN-7635.
--------------------------------
    Resolution: Done


> ComponentMetadataPersister hangs with IBM JDK
> ---------------------------------------------
>
>                 Key: ISPN-7635
>                 URL: https://issues.jboss.org/browse/ISPN-7635
>             Project: Infinispan
>          Issue Type: Bug
>          Components: Build
>    Affects Versions: 9.0.0.CR3
>         Environment: java version "1.8.0"
> Java(TM) SE Runtime Environment (build pxa6480sr3fp12-20160919_01(SR3 FP12))
> IBM J9 VM (build 2.8, JRE 1.8.0 Linux amd64-64 Compressed References 20160915_318796 (JIT enabled, AOT enabled)
> J9VM - R28_Java8_SR3_20160915_0912_B318796
> JIT  - tr.r14.java.green_20160818_122998
> GC   - R28_Java8_SR3_20160915_0912_B318796_CMPRSS
> J9CL - 20160915_318796)
> JCL - 20160914_01 based on Oracle jdk8u101-b13
>            Reporter: Tristan Tarrant
>            Assignee: Tristan Tarrant
>             Fix For: 9.0.0.Final, 9.0.0.CR4
>
>
> When building with IBM JDK, the ComponentMetadataPersister hangs when generating infinispan-core's metadata:
> [08:24:58]W:     [Step 1/2] [WARNING] Couldn't destroy threadgroup org.codehaus.mojo.exec.ExecJavaMojo$IsolatedThreadGroup[name=org.infinispan.factories.components.ComponentMetadataPersister,maxpri=10]
> [08:24:58] :     [Step 1/2] java.lang.IllegalThreadStateException: Has threads
> [08:24:58] :     [Step 1/2]     at java.lang.ThreadGroup.destroyImpl(ThreadGroup.java:256)
> [08:24:58] :     [Step 1/2]     at java.lang.ThreadGroup.destroy(ThreadGroup.java:238)
> [08:24:58] :     [Step 1/2]     at org.codehaus.mojo.exec.ExecJavaMojo.execute(ExecJavaMojo.java:328)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
> [08:24:58] :     [Step 1/2]     at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
> [08:24:58] :     [Step 1/2]     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [08:24:58] :     [Step 1/2]     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)
> [08:24:58] :     [Step 1/2]     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
> [08:24:58] :     [Step 1/2]     at java.lang.reflect.Method.invoke(Method.java:507)
> [08:24:58] :     [Step 1/2]     at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
> [08:24:58] :     [Step 1/2]     at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
> [08:24:58] :     [Step 1/2]     at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
> [08:24:58] :     [Step 1/2]     at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
> After some investigation, it appears this is caused by log4j being on the classpath, pulled in as an optional compile dependency on infinispan-core.
> Since nothing on core depends on log4j the fix is to make the dependency scoped to test.



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