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7

Memory leak with OutOfMemoryError exception

you will have to decrease the following default ObjectDB settings: Temporary data RAM threshold. Page
7

Cross-platform license: Ubuntu and Windows 8

I have a machine on which I dual-boot both Ubuntu and Windows 8. I purchased an activation code which works fine on Ubuntu but is ignored on Windows 8. I have checked that the application is reading the right objectdb.conf by putting a temporary error in the file. I'm assuming that the code
7

Multi part paths in a composite index must have the same length

your simple example. Build 2.6.0_02 contains a temporary option for disabling this check and error
7

ClassCastException: cannot be cast to com.objectdb.spi.TrackableUserType

still see the temporary database and if I attempt to store another instance, it tells
1

ObjectDB 2.7.1

Fixed a critical bug that may cause database corruption (issue #1977). Improved error messages on entity operation exceptions. Fixed a NullPointerException on cascading persist throw an unloaded collection (issue #2049). Fixed the location of a temporary file for index update (issue #2050). Fixed
1

ObjectDB 2.6.2

Added support of entity classes with missing implemented interfaces in the Explorer. Added method com.objectdb.Utilities.newTrackable(em, cls) for improved performance. Added a temporary workaround for NullPointerException on query after flush (issue #1623). Improved title of query result windows
1

ObjectDB 2.6.3

Added an option to disable some query execution optimizations. Added an option to exclude persistence aware enhancement (feature request #1683). Added an option to use temporary files for very large transactions (feature request #1658). Fixed an online backup bug (no access during backup operation
1

ObjectDB 2.5.0

. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db opening
1

InternalException during EntityManager.find()

EmbeddedSystems It seems to be a thread safe issue in working with temporary page files (setting "objectdb
1

ObjectDB 2.4.0

on unexpected network failure. Improved temporary file management including avoiding permission

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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