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EntityManager.find(entityClass, primaryKey) is slow when accessing non-existent IDs

(); order.put(between(t, now()), "read\t" + l.size() + "/" + (EVALUATION_LIMIT - 1) + "\t" + mode); Duration d = between(t, now()); String s = "read\t" + l.size

Listing large number of complicated objects with paging.

server in newest (2.3.3_04) version is running with bigger heap size - now it's 384MB. I ... ;   System.out.println("Results: " + resultList.size());      

Failed to read the value of field using reflection

.__odbBeforeAccess(Unknown Source) objectdb.java.util.ArrayList.size(Unknown Source) Player.toSFSObject(Player.java:45) <-- this is my code from here. I am trying to access the size of a List of an object

JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

.size() );   return guests;     } } I get an exception when I ... ; if ( guests.size() > 0 ) guest = guests.get(0);   }   return guest;    

"where in" query

.getResultList();         System.out.println("Result Size: " + results.size());         em.close();     

Change path for urls2.xml file

size:     <url-history size="0" user="true

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null:

was found thanks to support using 16K page size in the database section of the config file: <size initial="256kb" resize="256kb" page="16kb" /> webel Dr Darren

Online Backup degrades responsiveness.

. But it has grown to 20gig in size with 79 million records. I don't know if it's because the size of the DB

com.objectdb.o.InternalException

No idea what happened.  A simple getResultList() opearation. DB table affected size is ~ 26000 records, physical DB file size is ~ 8.5MB Thanks for any help ! Leon log file:

JPQL support for mapped by (inverse) collections

As discussed and demonstrated in this forum thread, collection operators and methods (IS EMPTY, SIZE, MEMBER OF, IN) are currently not supported for mapped by ... ;  //System.out.println(query.getResultList().size());