[infinispan-issues] [JBoss JIRA] (ISPN-8046) ComponentMetadataPersister hangs with IBM JDK

[Pedro Zapata (JIRA)]

Pedro Zapata created ISPN-8046:
----------------------------------

             Summary: ComponentMetadataPersister hangs with IBM JDK
                 Key: ISPN-8046
                 URL: https://issues.jboss.org/browse/ISPN-8046
             Project: Infinispan
          Issue Type: Bug
          Components: Build process
    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: Pedro Zapata
            Assignee: Tristan Tarrant
             Fix For: 9.0.0.CR4, 9.0.0.Final


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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