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https://issues.apache.org/jira/browse/OPENJPA-1734?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12890032#action_12890032
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Rick Curtis commented on OPENJPA-1734:
--------------------------------------
Tested this change using the dynamic enhancer profile[1] successfully. There
was one unexpected exception[2] that came from the jvm that I'm waiting on
hearing back from the JVM folks on.
c:\...\openjpa-parent>java -version
java version "1.6.0"
Java(TM) SE Runtime Environment (build pwi3260sr8-20100409_01(SR8))
IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Windows XP x86-32
jvmwi3260sr8-20100401_55940 (JIT enabled, AOT enabled)
J9VM - 20100401_055940
JIT - r9_20100401_15339
GC - 20100308_AA)
JCL - 20100408_01
[1] mvn test -P test-dynamic-enhancer,test-derby
[2] Exception in thread "Attachment 2889"
java.lang.UnsupportedOperationException: cannot get the capability, performing
dispose of the retransforming environment
at com.ibm.tools.attach.javaSE.Attachment.loadAgentLibraryImpl(Native
Method)
at
com.ibm.tools.attach.javaSE.Attachment.loadAgentLibrary(Attachment.java:244)
at
com.ibm.tools.attach.javaSE.Attachment.parseLoadAgent(Attachment.java:222)
at com.ibm.tools.attach.javaSE.Attachment.doCommand(Attachment.java:141)
at com.ibm.tools.attach.javaSE.Attachment.run(Attachment.java:101)
> Support the DynamicEnhnacer on IBM JDK
> --------------------------------------
>
> Key: OPENJPA-1734
> URL: https://issues.apache.org/jira/browse/OPENJPA-1734
> Project: OpenJPA
> Issue Type: Improvement
> Components: Enhance
> Affects Versions: 2.0.0, 2.1.0
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Fix For: 2.1.0
>
>
> OPENJPA-952 added support for an enhancer that utilized the Attach API, but
> at that time the IBM JDK didn't support that API. As of SR6 the Attach API is
> supported.
> This JIRA will be used to update InstrumentationFactory and doc.
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