Details
Description
We encountered the following error log when processing the results of a query that its parameter set with null pointer (junit test method)..
db2 10.5 for z/os
openjpa 2.2.2
Thanks,
codoka
-------------error log----------------------
<openjpa-2.2.2-r422266:1468616 fatal general error> org.apache.openjpa.persistence.PersistenceException: NULL IS NOT VALID IN THE CONTEXT WHERE IT IS USED. SQLCODE=-206, SQLSTATE=42703, DRIVER=4.12.72
[code=-206, state=42703]SQLCA OUTPUT[Errp=DSNXORSO, Errd=-100, 0, 0, -1, 0, 0]
NULL IS NOT VALID IN THE CONTEXT WHERE IT IS USED. SQLCODE=-206, SQLSTATE=42703, DRIVER=4.12.72
null
SQL_CURLH200C1
FailedObject: SELECT d FROM entities.Dept d where ?1 is null or d.id in (?1) [java.lang.String]
at org.apache.openjpa.jdbc.sql.DBDictionary.narrow(DBDictionary.java:4962)
at org.apache.openjpa.jdbc.sql.DBDictionary.newStoreException(DBDictionary.java:4922)
at org.apache.openjpa.jdbc.sql.DB2Dictionary.newStoreException(DB2Dictionary.java:570)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:136)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:118)
at org.apache.openjpa.jdbc.sql.SQLExceptions.getStore(SQLExceptions.java:70)
at org.apache.openjpa.jdbc.kernel.SelectResultObjectProvider.handleCheckedException(SelectResultObjectProvider.java:155)
at org.apache.openjpa.lib.rop.EagerResultList.<init>(EagerResultList.java:40)
at org.apache.openjpa.kernel.QueryImpl.toResult(QueryImpl.java:1251)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:1007)
at org.apache.openjpa.kernel.QueryImpl.execute(QueryImpl.java:863)
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 queries.tests.FindByDeptIdTest.testPrintAllDeptsNameWhenDeptIdsIsNull(FindByDeptIdTest.java:84)
--------------junit test method------------
@Test
public void testPrintAllDeptsNameWhenDeptIdsIsNull() {
try {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("uni-pu");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
Query query = em.createQuery("SELECT d FROM entities.Dept d where ?1 is null or d.id in (?1)");
List<Integer> deptIds = null;
query.setParameter(1, deptIds);
List<Dept> depts = (List<Dept>) query.getResultList();
for (Dept d : depts)
em.close();
emf.close();
assertTrue(true);
} catch (Exception e)
}
-------------- persistance.xml file-----------
<?xml version="1.0" encoding="UTF-8"?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/"
version="1.0">
<persistence-unit name="uni-pu" transaction-type="RESOURCE_LOCAL">
<provider>org.apache.openjpa.persistence.PersistenceProviderImpl
</provider>
<class>entities.Dept</class>
<properties>
<property name="openjpa.jdbc.DBDictionary" value="db2" />
<property name="javax.persistence.jdbc.user" value="uni" />
<property name="javax.persistence.jdbc.password" value="uni" />
<property name="openjpa.ConnectionURL"
value="jdbc:db2://192.168.1.110:50000/UNI:retrieveMessagesFromServerOnGetMessage=true;emulateParameterMetaDataForZCalls=1;" />
<property name="openjpa.ConnectionDriverName" value="com.ibm.db2.jcc.DB2Driver" />
<property name="openjpa.Log" value="DefaultLevel=TRACE,Runtime=TRACE,Tool=TRACE,SQL=TRACE" />
</properties>
</persistence-unit>
</persistence>
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