About @Transactional

manual

Detached Entity Objects

Explains detached entity objects and how to work with detached objects in JPA, including merging them into an EntityManager. Detached entity objects are objects in a special state in which they are not managed by any EntityManager javax.persistence.EntityManager JPA interface Interface used to interact with the persistence context. See JavaDoc ...

 
release

2.6.8

Release date: 2016-05-23 Download (5.57 MB) Binary:  objectdb-2.6.8.zip Version 2.6.8 Added JPA XML validation schema files to Mave ...

 
forum_thread

Improvement in replication

Hi, I was thinking about some improvement in replication mechanism. Our application do only few writes (mostly reads), but those writes are important for us - objects rating, profile modifications. So in current implementation when master node dies, there is only a chance to read data from slave and all writes fails. #1 2012-01-03 11:27 Hi, I was thinking about some improvement in replication mechanism. Our application do only few writes (m ...

 
forum_thread

How to delete M2M relationship?

In user model class I have the following: public class User implements Serializable { #1 2013-08-06 19:19 In user model class I have the following: public class User implements Serializable { ...

 
api-jdo

commit()

Commit the current transaction.(Method of javax.jdo.Transaction)

 
api-jdo

rollback()

Roll back the current transaction.(Method of javax.jdo.Transaction)

 
api-jdo

setRollbackOnly()

Sets the rollback-only status of the transaction to true.(Method of javax.jdo.Transaction)

 
api-jdo

getIsolationLevel()

Get the value for transaction isolation level for this transaction.(Method of javax.jdo.Transaction)

 
api-jdo

setSynchronization(sync)

The user can specify a Synchronization instance to be notified on transaction completions.(Method of javax.jdo.Transaction)

 
api-jpa

javax.persistence.Query

Interface used to control query execution.(Interface of JPA)