After debugging more, I found out that I was passing secPermKeyList as null. Hence I was getting zero results back.
But, after correcting that issue and passing a valid Key list, I get the following error Testcase: testSecurityGroup took 1.351 sec Caused an ERROR Illegal argument javax.jdo.JDOFatalUserException: Illegal argument at org.datanucleus.jdo.NucleusJDOHelper.getJDOExceptionForNucleusException(NucleusJDOHelper.java:344) at org.datanucleus.jdo.JDOQuery.execute(JDOQuery.java:252) at com.veersoft.util.QueryUtil.getSecurityPermissionList(QueryUtil.java:15) at com.veersoft.security.SecurityGroupTest.testSecurityGroup(SecurityGroupTest.java:46) at org.datanucleus.store.appengine.JDOTestCase.runTest(JDOTestCase.java:61) NestedThrowablesStackTrace: java.lang.IllegalArgumentException: can't operate on multiple entity groups in a single transaction. found both Element { type: "SecurityPermission" id: 2 } and Element { type: "SecurityPermission" id: 1 } Finally, I have to switch the datasource to 'nontransactional' before executing the query to make my test pass. -Aswath On Wed, Jan 20, 2010 at 8:54 PM, aswath satrasala < aswath.satras...@gmail.com> wrote: > Hello > I have the following class > public class SecurityPermission { > @PrimaryKey > @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY) > private Key key; > > @Persistent > private String name; > } > > I have the following query on SecurityPermission Entity to filter by keys. > Query q = pm.newQuery("select key from " + > SecurityPermission.class.getName() + " where :p1.contains(key)"); > return (List<SecurityPermission>) q.execute(secPermKeyList); > > I always get zero results if I supply the key's filter. I remove the key's > filter, then I get all the entities. > > How should the query be which involves a list of keys? > > -Aswath > -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To post to this group, send email to google-appengine-j...@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.