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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (OPENJPA-2502) NPE in QueryKey.createKey using criteria with QueryCache enabled
Date Fri, 23 May 2014 04:06:01 GMT

    [ https://issues.apache.org/jira/browse/OPENJPA-2502?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14006770#comment-14006770
] 

ASF subversion and git services commented on OPENJPA-2502:
----------------------------------------------------------

Commit 1597006 from [~jpaheath] in branch 'openjpa/branches/2.2.1.x'
[ https://svn.apache.org/r1597006 ]

OPENJPA-2502: NPE in QueryKey.createKey using criteria with QueryCache enabled - committed
Albert Lee's patch.

> NPE in QueryKey.createKey using criteria with QueryCache enabled
> ----------------------------------------------------------------
>
>                 Key: OPENJPA-2502
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-2502
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: criteria, datacache
>    Affects Versions: 2.2.1, 2.2.2
>            Reporter: Albert Lee
>         Attachments: OPENJPA-2502.221x.patch, OPENJPA-2502.test.zip
>
>
> Running an example in the spec using Criteria API with "left join fetch" AND query cache
enabled yield the following NPE exception. See the testcase to reproduce the problem and the
spec section where the example comes from:
> <openjpa-2.2.1.1-SNAPSHOT-r422266:1438134 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
Failed to execute query "null". Check the query syntax for correctness. See nested exception
for details.
> 	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:872)
> 	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:794)
> 	at org.apache.openjpa.kernel.DelegatingQuery.execute(DelegatingQuery.java:542)
> 	at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:286)
> 	at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:302)
> 	at com.ibm.ws.persistence.QueryImpl.getResultList(QueryImpl.java:118)
> 	at test.TestNPE.test(TestNPE.java:62)
> ......
> Caused by: java.lang.NullPointerException
> 	at org.apache.openjpa.datacache.QueryKey.createKey(QueryKey.java:203)
> 	at org.apache.openjpa.datacache.QueryKey.newInstance(QueryKey.java:139)
> 	at org.apache.openjpa.datacache.QueryCacheStoreQuery$QueryCacheExecutor.executeQuery(QueryCacheStoreQuery.java:339)
> 	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1005)
> 	at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863)
> 	... 33 more



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