Hi,
I am trying to run standalone application access the database using spring
,openjpa.
part of code in main method
EntityManagerFactory factory = Persistence.createEntityManagerFactory("tsf");
EntityManager em = factory.createEntityManager();
System.out.println("------///// "+em);
Query q = em.createQuery("select m from AbstractItemEntity m");
List<AbstractItemEntity> absEntity=q.getResultList();
facing the problem at
Query q = em.createQuery("select m from AbstractItemEntity m");
we have persistance.xml and orm files.
Log is as like below
your earliest suggetions are valuable
110 INFO [main] openjpa.Runtime - Starting OpenJPA 0.9.6-incubating
422 INFO [main] openjpa.jdbc.JDBC - Using dictionary class
"org.apache.openjpa.jdbc.sql.OracleDictionary".
766 INFO [main] openjpa.MetaData - Found 10 classes with metadata in 31
milliseconds.
------///// [EMAIL PROTECTED]
Exception in thread "main" <4|true|0.9.6-incubating>
org.apache.openjpa.persistence.ArgumentException: Could not locate metadata
for the class using alias "AbstractItemEntity". Registered alias mappings:
"{AbstractItemEntity=null}"
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:343)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:164)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:142)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:211)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:181)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:174)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$500(JPQLExpressionBuilder.java:61)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:1657)
at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:52)
at
org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:145)
at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:642)
at
org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:623)
at
org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:589)
at
org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:651)
at org.apache.openjpa.kernel.QueryImpl.getOperation(QueryImpl.java:1464)
at
org.apache.openjpa.kernel.DelegatingQuery.getOperation(DelegatingQuery.java:120)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:202)
at
org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:251)
at com.symcor.sis.tecp.dao.ExecuteDB.main(ExecuteDB.java:35)
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