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From "Mark Struberg (JIRA)" <j...@apache.org>
Subject [jira] Commented: (OPENJPA-1095) java.lang.IllegalArgumentException: 5 on trying to enhance class on OpenJDK 6
Date Sat, 05 Feb 2011 18:29:30 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-1095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12991027#comment-12991027
] 

Mark Struberg commented on OPENJPA-1095:
----------------------------------------

I know such problems too. If you use emma or corbertura, then you need the openjpa-kernel
in the plugins classpath. Because at the time the test coverage tools run, the org.apache.openjpa.*
classes already got enhanced into the entities. Thus the coverage tools fail with a NoClassDefFoundError...

> java.lang.IllegalArgumentException: 5 on trying to enhance class on OpenJDK 6
> -----------------------------------------------------------------------------
>
>                 Key: OPENJPA-1095
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1095
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: UnenhancedClasses
>    Affects Versions: 1.2.0
>         Environment: java version "1.6.0_0", OpenJDK  Runtime Environment (build 1.6.0_0-b11),
OpenJDK Client VM (build 1.6.0_0-b11, mixed mode, sharing)
> Debian Lenny 5.0.1
>            Reporter: Marc Logemann
>             Fix For: 2.0.0-M3
>
>
> Getting the following stack when trying to enhance classes on a openJDK 6 server via
automatic ant triggering by build system.
> [15:06:10]: [jpaenhance] openjpac
> [15:06:11]: [openjpac] java.lang.IllegalArgumentException: 5
> [15:06:11]: [openjpac] at serp.bytecode.Code.getInstruction(Code.java:2131)
> [15:06:11]: [openjpac] at serp.bytecode.Local.getEnd(Local.java:113)
> [15:06:11]: [openjpac] at serp.bytecode.Local.updateTargets(Local.java:155)
> [15:06:11]: [openjpac] at serp.bytecode.LocalTable.updateTargets(LocalTable.java:163)
> [15:06:11]: [openjpac] at serp.bytecode.Code.read(Code.java:2031)
> [15:06:11]: [openjpac] at serp.bytecode.Attributes.readAttributes(Attributes.java:152)
> [15:06:11]: [openjpac] at serp.bytecode.BCMember.read(BCMember.java:365)
> [15:06:11]: [openjpac] at serp.bytecode.BCClass.read(BCClass.java:123)
> [15:06:11]: [openjpac] at serp.bytecode.BCClass.read(BCClass.java:144)
> [15:06:11]: [openjpac] at serp.bytecode.Project.loadClass(Project.java:139)
> [15:06:11]: [openjpac] at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4491)
> [15:06:11]: [openjpac] at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
> [15:06:11]: [openjpac] at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:172)
> [15:06:11]: [openjpac] at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> [15:06:11]: [openjpac] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [15:06:11]: [openjpac] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> [15:06:11]: [openjpac] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [15:06:11]: [openjpac] at java.lang.reflect.Method.invoke(Method.java:616)
> [15:06:11]: [openjpac] at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Task.perform(Task.java:348)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Target.execute(Target.java:357)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Target.performTasks(Target.java:385)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
> [15:06:11]: [openjpac] at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Main.runBuild(Main.java:758)
> [15:06:11]: [openjpac] at org.apache.tools.ant.Main.startAnt(Main.java:217)
> [15:06:11]: [openjpac] at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
> [15:06:11]: [openjpac] at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
> [15:06:11]: [openjpac] java.lang.IllegalArgumentException: 5
> [15:06:16]: Ant output:
> at serp.bytecode.Local.updateTargets(Local.java:155)
> at serp.bytecode.LocalTable.updateTargets(LocalTable.java:163)
> at serp.bytecode.Code.read(Code.java:2031)
> at serp.bytecode.Attributes.readAttributes(Attributes.java:152)
> at serp.bytecode.BCMember.read(BCMember.java:365)
> at serp.bytecode.BCClass.read(BCClass.java:123)
> at serp.bytecode.BCClass.read(BCClass.java:144)
> at serp.bytecode.Project.loadClass(Project.java:139)
> at org.apache.openjpa.enhance.PCEnhancer.run(PCEnhancer.java:4491)
> at org.apache.openjpa.ant.PCEnhancerTask.executeOn(PCEnhancerTask.java:89)
> at org.apache.openjpa.lib.ant.AbstractTask.execute(AbstractTask.java:172)
> at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:616)
> at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106)
> at org.apache.tools.ant.Task.perform(Task.java:348)
> at org.apache.tools.ant.Target.execute(Target.java:357)
> at org.apache.tools.ant.Target.performTasks(Target.java:385)
> at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1337)
> at org.apache.tools.ant.Project.executeTarget(Project.java:1306)
> at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
> at org.apache.tools.ant.Project.executeTargets(Project.java:1189)
> at org.apache.tools.ant.Main.runBuild(Main.java:758)
> at org.apache.tools.ant.Main.startAnt(Main.java:217)
> at org.apache.tools.ant.launch.Launcher.run(Launcher.java:257)
> at org.apache.tools.ant.launch.Launcher.main(Launcher.java:104)
> Ant Task for enhancing:
>     <target name="jpaenhance">
>         <!-- define the openjpac task; this can be done at the top of the    -->
>         <!-- build.xml file, so it will be available for all targets      -->
>         <taskdef name="openjpac" classname="org.apache.openjpa.ant.PCEnhancerTask"
>                  classpathref="classpath"/>
>         <!-- invoke enhancer on all .java files below the model directory -->
>         <openjpac>
>             <config propertiesFile="web/META-INF/persistence.xml"/>
>             <fileset dir="${build.dir}">
>                 <include name="**/domain/*.class"/>
>                 <include name="**/domain/connection/*.class"/>
>             </fileset>
>             <classpath refid="classpath"/>
>         </openjpac>
>     </target>

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