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Posted to dev@openjpa.apache.org by "Michael Dick (JIRA)" <ji...@apache.org> on 2009/06/22 21:18:07 UTC
[jira] Resolved: (OPENJPA-1119) NPE in InstrumentationFactory
[ https://issues.apache.org/jira/browse/OPENJPA-1119?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael Dick resolved OPENJPA-1119.
-----------------------------------
Resolution: Fixed
> NPE in InstrumentationFactory
> -----------------------------
>
> Key: OPENJPA-1119
> URL: https://issues.apache.org/jira/browse/OPENJPA-1119
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Affects Versions: 2.0.0
> Reporter: Rick Curtis
> Assignee: Rick Curtis
> Fix For: 2.0.0
>
> Attachments: OPENJPA-1119-dwoods.patch, OPENJPA-1119.PATCH
>
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> As reported in the dev forum [1] InstrumentationFactory.class.getProtectionDomain().getCodeSource() returns null, causing a NPE.
> Caused by: java.lang.NullPointerException
> at org.apache.openjpa.enhance.InstrumentationFactory.getAgentJar(InstrumentationFactory.java:204)
> at org.apache.openjpa.enhance.InstrumentationFactory.access$200(InstrumentationFactory.java:47)
> at org.apache.openjpa.enhance.InstrumentationFactory$1.run(InstrumentationFactory.java:99)
> at java.security.AccessController.doPrivileged(Native Method)
> at org.apache.openjpa.enhance.InstrumentationFactory.getInstrumentation(InstrumentationFactory.java:87)
> at org.apache.openjpa.enhance.PCEnhancerAgent.loadDynamicAgent(PCEnhancerAgent.java:95)
> at org.apache.openjpa.persistence.PersistenceProviderImpl.loadAgent(PersistenceProviderImpl.java:243)
> at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:91)
> at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:119)
> at org.apache.openjpa.persistence.PersistenceProviderImpl.createEntityManagerFactory(PersistenceProviderImpl.java:55)
> at javax.persistence.Persistence.createFactory(Persistence.java:172)
> ... 51 more
> [1] http://n2.nabble.com/Error-loading-agent-with-Openjpa2-td3024299.html
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