About between

release

2.6.6

... Fixed very slow processing of a composite BETWEEN query. Fixed NullPointerException when using AND ... than 2GB. Fixed a bug in running queries between flush and commit. Fixed a deadlock ( issue #62 ). ...

 
forum_thread

Can't modify @EmbeddedId in ObjectDB Explorer

Hi! There is entity Journal with @EmbeddedId JournalId. Id's content can't be seen/modified from ObjectDB Explorer from its class. Ok, I get this. It's an @EmbeddedId, so it should depend only on its parent. Problem: id's content can't be modified through its parent neither. Scenario: open db in ObjectDB Explorer, open entity Journal, expand the id, try to modify date/id, save, then refresh data / reopen db, and you'll see that it wasn't modified. Any solutions? ... databases. Because object Ids are used in references between objects, the ability to modify them could cause broken references. It ...

 
forum_thread

user defined backup target

Dear objectdb Team 1. I could not find a way, to declare the name of the backup-file (while running the database).  The only way I found is to create the folder in which objectdb will copy the database - file:   ... one database-file backup per day and the size may be in between 100 MB to 1GB (without documents) which means the size of the backup ...

 
issue

again merger missing logs + objectdb exception

we are facing similar problems as we had before, in the log we have a lot of entries merger ... missing + an objectdb exception. Some objects in the system behave strange. This is a part of the log: ... [2017-09-26 12:16:14 #1222 store] SectionClassifier: SectionClassifier{238146996->merger[3309]-missing:1} [2017-09-26 12:16:25 #1223 store] SectionClassifier: SectionClassifier{238146996->merger[3309]-missing:1} ... 14:43 The connection between the  InternalException (logs #1225, #3 above) and the ... exceptions automatically. The connection between the queries that failed and the corruption of the the  ...

 
release

2.6.5

... Fixed very slow processing of a composite BETWEEN query. Fixed NullPointerException when using AND ... than 2GB. Fixed a bug in running queries between flush and commit. Fixed a deadlock ( issue #62 ). ...

 
forum_thread

Suspected memleak caused by bad state of EntityManager

Our application manages the Entities itself, so we close the EntityManager after every creating and using. We find a slow memleak in our application recently, and by trace of Entity construct and finalize, we found the problem is caused by bad state of EntityManager. After first throwing the InternalException, the EntityManager throws every time when doing merge operation, but it can be closed and retrieved by EntityManagerFactory, and the instances of Entity constructed by ObjectDB can never be released by JVM.There is a chart describes the instances exists in memory.... ) appears with no stack trace. The connection between the stack trace and the memory consumption is unclear. To ...

 
api-jdo

javax.jdo.InstanceCallbacks

A PersistenceCapable class that provides callback methods for life cycle events implements this interface.(Interface of JDO)

 
forum_thread

Possible cause for "Enhancement of type ... is old and cannot be used"

We get the following log: ... any of these cases. I have not yet tried versions between objectdb-2.6.3_04 and objectdb-2.6.6_07 (bracketing to find ...

 
forum_thread

calling persist on an object more than once

results in an error (613) when the transaction is commited: [ObjectDB 2.2.4] javax.persistence.RollbackException Failed to commit transaction: Attempt to reuse an existing primary key value (common.model.UserSession:13) (error 613) at com.objectdb.jpa.EMImpl.commit(EMImpl.java:271) at javax.jdo.Transaction$commit.call(Unknown Source)   I submit that there are a number of problems with this: a) the error message is not helpful ... persist again. It is difficult to distinguish between persisting an existing entity again and persisting a new entity with ...

 
release

2.6.4

... Fixed very slow processing of a composite BETWEEN query. Fixed NullPointerException when using AND ... than 2GB. Fixed a bug in running queries between flush and commit. Fixed a deadlock ( issue #62 ). ...