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From "Rick Curtis (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (OPENJPA-2502) NPE in QueryKey.createKey using criteria with QueryCache enabled
Date Wed, 04 Jun 2014 21:21:03 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-2502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rick Curtis reassigned OPENJPA-2502:
------------------------------------

    Assignee: Rick Curtis

> 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
>            Assignee: Rick Curtis
>         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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