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NPE when getting Persistence manager

, which the old version did not have. So we replaced the file with a backup from older code and it works now fine. Thanx! jakab Gergely Jakab

ObjectDB Unable to process 1.6 L records.

. You may try opening a backup of the database file (not in production) in the Explorer of the last ObjectDB version. support Support

unable to update table in slave server database

read operations to slaves) and backup. The automatic switch from the master to the slave

Replication error on slave restart

. After stopping the production server (and full backup), it would be probably better to start

Repair broken references in entities

you restore it manually, e.g. from backup) but you should be able to persist a new entity of the same

ObjectDB 2.8.6_02

Fixed a bug in the new option to slow backup in client-server mode (see feature request #2681).

ObjectDB 2.7.6

(no enhancement) by minimising tracking backups. Improved concurrency by using lock free Synchronization (issue

ObjectDB 2.1.0

Added Online Backup utility (issue #16). Added Master-Slave Replication / Clustering (issue #17). Added a PDF version of the ObjectDB manual (included in the download). Added sample (tutorials) Maven projects (included in the download). Added support of disabling optimistic locking exceptions

ObjectDB-ObjectDB Replication

ObjectDB Replication will enable managing the same ObjectDB database using multiple ObjectDB nodes or servers. This could be useful for distributed applications (e.g. in cloud computing), for load balancing, for improving durability, for backup, etc. support Support Master-Slave replication

delete of a collection in explorer changes type

with no backup if changes have been committed / saved). support Support It is only the type of the filed

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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