NPE during ResultPacker interface processing
--------------------------------------------
Key: OPENJPA-2071
URL: https://issues.apache.org/jira/browse/OPENJPA-2071
Project: OpenJPA
Issue Type: Bug
Components: kernel
Affects Versions: 2.2.0
Reporter: Albert Lee
Fix For: 2.2.0
Got the following NPE from ResultPacker process.
Failed to execute query "SELECT name FROM root.JPADeptBean WHERE deptno >= ?".
Check the query syntax for correctness. See nested exception for details.
<openjpa-2.2.0-SNAPSHOT-r422266:1198001 nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: Failed to execute query
"SELECT name FROM root.JPADeptBean WHERE deptno >= ?". 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:315)
at org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:331)
at
com.ibm.ws.query.tests.ano.JUNativeQueryTest.testSelectName(JUNativeQueryTest.java:271)
Caused by: java.lang.NullPointerException
at org.apache.openjpa.kernel.ResultPacker.isInterface(ResultPacker.java:176)
at org.apache.openjpa.kernel.ResultPacker.<init>(ResultPacker.java:122)
at org.apache.openjpa.kernel.ResultPacker.<init>(ResultPacker.java:114)
at
org.apache.openjpa.jdbc.kernel.SQLProjectionResultObjectProvider.<init>(SQLProjectionResultObjectProvider.java:67)
at
org.apache.openjpa.jdbc.kernel.SQLStoreQuery$SQLExecutor.executeQuery(SQLStoreQuery.java:232)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1005)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863)
I believe it is related to additional interface check from OPENJPA-2065
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