7 | Performance issues on aggregate query these are the classes that are used: public class ObjectNode implements Serializable { private static final ... = new ArrayList<ObjectNode>(); ... public class ObjectProperty implements Serializable { private static |
7 | Object comparation never matchesHi! I'm trying to compare 2 identical objects in SELECT with no success: @Embeddable public class PhoneNumber implements Serializable { int countryCode; long number ... " ) }) public abstract class Customer implements Serializable { Object principal; The entity |
7 | Navigation through Path to evaluate collection; } @Entity public class ProductData implements Serializable { @Id @GeneratedValue private ... ; } @Embeddable public class ApiIdData_ implements Serializable { private String apiName |
7 | Composite Index error 328Hi , when i try to use this entity as shown below: package persistence.jpa.models; import javax.jdo.annotations.Indices; import javax.persistence.*; import java.io.Serializable; import ... UsrlistEntity implements Serializable { private static final long serialVersionUID |
7 | Items in list are doubled, when the entity class is not enhanced implements Serializable { private static final long serialVersionUID = 1L; @Id ... and setters } @Entity public class Item implements Serializable { private static |
7 | turn off auto-serializationHi As far as I understand if you have a classe that implements Serializable and is referenced by an Entity it will be automatically stored using standard serialization mechanizm. Is there any option to turn off that feature so that if an un-enhanced (Serializable) class is referenced an error |
5 | Unable to store AtomicIntegerIn the docs, all serializable types should be persistable. However, when I tried to persist a field of type AtomicInteger, I got the following message: Message: Failed to commit transaction: Attempt to store an instance of a non persistable type java.util.concurrent.atomic.AtomicInteger I am using |
1 | [ObjectDB 2.2.5_02] Unexpected exception (Error 990) com.objectdb.o.InternalException: java.lang.NullPointerException: null class @Entity @Access(AccessType.PROPERTY) public class Chart implements Serializable ... Serializable { private long beginTime; private long endTime; private String periodType |
1 | Unlimited JPA Persistable Types Ashton Hogan Actually you can persist any Serializable type by setting the configuration. There is no point in persisting most of the non serializable types such as Thread, because when retrieved from |
1 | Super class' field access fails Serializable { private static final Integer decrease = 20; // percent // @Id private String |
