About object

release

2.5.5

... #201). Fixed an exception when accessing an object with a closed EntityManager . Fixed a bug in viewing ... Changed merge implementation (removed temporary object clearing). Fixed the Explorer to show null values in ...

 
release

2.6.1

... ). Fixed refresh of a new managed entity object after flush . Version 2.5.7 Added Refresh ... #201). Fixed an exception when accessing an object with a closed EntityManager . Fixed a bug in viewing ...

 
release

2.6.3

... a NullPointerException on concurrent access of first object of an entity class. Fixed bug in using EnumType.STRING ... . Fixed a bug in updating an embedded object after GC of the containing entity ( issue #248 ). Fixed ...

 
forum_thread

High memory consumption even after close() of EntityManagerFactory

Hello, we still have memory usage problems. When debugging, we have now observed a case in which the execution of multiple queries increasingly byte array were generated (about 1.5 GB) which from GC could not be released. Not even after the EntityManagerFactory closed. We created a small test with which you can observe similar behavior. The huge memory usage only occurs if we execute the query (line 56 to 61). If we remove this query, all is well. The memory is only released after we re-run a query (on a different database). ... The memory is held by ObjectDB in a database page object pool, with the purpose of reducing large object creation. It is unclear if this optimization is still useful in more ...

 
release

2.5.6

... #201). Fixed an exception when accessing an object with a closed EntityManager . Fixed a bug in viewing ... Changed merge implementation (removed temporary object clearing). Fixed the Explorer to show null values in ...

 
release

2.6.0

... ). Fixed refresh of a new managed entity object after flush . Version 2.5.7 Added Refresh ... #201). Fixed an exception when accessing an object with a closed EntityManager . Fixed a bug in viewing ...

 
api-jdo

getObjectState(pc)

Accessor for the state of the passed object.(Static Method of javax.jdo.JDOHelper)

 
release

2.4.4

... Changed merge implementation (removed temporary object clearing). Fixed the Explorer to show null values in ... (including on mapped by collections). Fixed object duplication on cascading merge ( issue #110 ). Fixed an ...

 
forum_thread

Reading 1.x odb files in ObjectDB 2.x without upgrading

Hi, We have a problem in the backward compatibilty in our software as once we have migrated object db odb file from version 1.x to 2.x, user is unable to open the odb files in the application which is having object db 1.x installed. Is there any way to read odb files from 1.x in object db 2.x without upgrading it ? Or user can see the content in read only mode without upgrading it ? Thanks ... compatibilty in our software as once we have migrated object db odb file from version 1.x to 2.x, user is unable to open the odb files in the application which is having object db 1.x installed. Is there any way to read odb files from ...

 
forum_thread

ID format in objectdb 2.x for JDOHelper.getObjectId

Hi, I am trying to upgrade the objectdb from 1.x to 2.x. I installed and configured as per object db tuotrial. I am just wondering, in objectdb 1.x, when i am tring to get the object id for a persistable object, i am getting an integer as a result e.g Object obj = JDOHelper.getObjectId(logTestRunImpl) used to return suppose 1 obj.toString() = 1 but the same code when i am trying to execute for the same object in object db 2.x, i am getting ... from 1.x to 2.x. I installed and configured as per object db tuotrial. I am just wondering, in objectdb 1.x, when i am tring to get the object id for a persistable object, i am getting an integer as a result ...