Hi Tom,
Now my question is regarding ReadAllQuery. Since we use
ReadAllQuery and serach like below
Session session = getActiveSession(em);
>>>>
ReadAllQuery query = new ReadAllQuery();
// Create _expression_ from Search Criteria use locale
as set in Context object
GenericSearchCriteria<?> gsc =
searchInput.getSearchCriteria();
gsc.setLocale(ohiBusinessContext.getLocale());
GenerateEclipseLinkExpression genExpression = new
GenerateEclipseLinkExpression(gsc,
dynamicSearchExpressionContextProvider);
ClassDescriptor cd =
session.getClassDescriptor(gsc.getPersistableClass());
// Setup how the query should be executed
setQueryExecutionConfiguration(searchInput, session,
query, gsc, genExpression, cd);
_expression_ exp =
genExpression.buildSelectionCriteriaFromSearchCriteria(gsc.getSearchCriteria());
// ExampleObject
query.setReferenceClass(gsc.getPersistableClass());
if (exp != null) {
logger.debug("_expression_ is: {0}", exp);
query.setSelectionCriteria(exp);
}
NanoStopWatch swInner = new NanoStopWatch();
swInner.start();
// Execute the query
List<Object> results =
CastUtil.castToList(session.executeQuery(query));
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Search Example - To the entity CtrClaimDomain, new
mappings have weaved. With the call
nameOfField,ctrClaim.get(nameOfField) I am trying to
fetch them
List<CtrClaim> ctrClaims = new
SearchBuilder(CtrClaim.class).execute();
for (CtrClaim ctrClaim : ctrClaims) {
Map<String, Object> dynRecs1 =
ctrClaim.getDynamicRecords();
if (dynRecs1.size() > 0) {
for (Map.Entry<String, Object> entry :
dynRecs1.entrySet()) {
String nameOfField = entry.getKey();
System.err.println(String.format("Name=%s Value=%s",
nameOfField,ctrClaim.get(nameOfField)));
}
}
}
}
I am getting the following exception
java.lang.NullPointerException
at org.eclipse.persistence.mappings.ForeignReferenceMapping
.valueFromRowInternal(ForeignReferenceMapping.java:2019)
at
org.eclipse.persistence.mappings.ForeignReferenceMapping.valueFromRow(ForeignReferenceMapping.java:1987)
at
org.eclipse.persistence.mappings.ForeignReferenceMapping.buildCloneFromRow(ForeignReferenceMapping.java:276)
at
org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildAttributesIntoWorkingCopyClone(ObjectBuilder.java:1548)
at
org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildWorkingCopyCloneFromRow(ObjectBuilder.java:1694)
at
org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObjectInUnitOfWork(ObjectBuilder.java:664)
at
org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:601)
at
org.eclipse.persistence.internal.descriptors.ObjectBuilder.buildObject(ObjectBuilder.java:560)
at
org.eclipse.persistence.queries.ObjectLevelReadQuery.buildObject(ObjectLevelReadQuery.java:717)
at
org.eclipse.persistence.queries.ReadAllQuery.registerResultInUnitOfWork(ReadAllQuery.java:769)
at
org.eclipse.persistence.queries.ReadAllQuery.executeObjectLevelReadQuery(ReadAllQuery.java:433)
at
org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1081)
at
org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:844)
at
org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1040)
at
org.eclipse.persistence.queries.ReadAllQuery.execute(ReadAllQuery.java:392)
at
org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1128)
at
org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2871)
at
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1516)
at
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1498)
at
org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1449)
at
com.oracle.healthinsurance.support.domain.service.GenericSearchDAOImpl$16.doInJpa(GenericSearchDAOImpl.java:623)
at
com.oracle.healthinsurance.support.domain.service.GenericSearchDAOImpl$16.doInJpa(GenericSearchDAOImpl.java:1)
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