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  1. OpenJPA
  2. OPENJPA-2502

NPE in QueryKey.createKey using criteria with QueryCache enabled

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.2.1, 2.2.2, 2.3.0, 2.4.0
    • Fix Version/s: 2.2.1.1, 2.2.3, 2.4.0
    • Component/s: criteria, datacache
    • Labels:
      None

      Description

      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

        Attachments

        1. OPENJPA-2502.test.zip
          6 kB
          Albert Lee
        2. OPENJPA-2502.221x.patch
          25 kB
          Albert Lee

          Activity

            People

            • Assignee:
              jpaheath Heath Thomann
              Reporter:
              allee8285 Albert Lee
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              Dates

              • Created:
                Updated:
                Resolved: