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5

locks on pure query activities

="false" on-commit="true" /> <dirty-tracking arrays="true" /> </entities> <schema> </schema
5

Failed to generate dynamic type

for every topic and use the issue tracking for clear ObjectDB bugs. Regarding logging - the ordinary
5

zip file or JAR manifest missing

through with version_2.2.9_3. The message, only one line, is always on the bottom. No more stack track
5

First query takes 4+ minutes to complete

" on-persist="false" on-commit="true" /> <dirty-tracking arrays="false" /> </entities> <schema
5

Beginners questions

Relationships and tracking changes You can post as many questions as you want, but please follow
5

Remove an entity which attributes were changed - OptimisticLockException

to your description this is not the case. In order to understand the cause, please track the object version
5

Replication Issue

" on-persist="false" on-commit="true" />                 <dirty-tracking arrays="false
5

ObjectDB 2 has been released and is now more affordable

(the forum and the issue tracking). Customers that have paid the old prices for ObjectDB 2.0 will get a refund. support Support
1

ObjectDB 2.2.0

when index with null keys is used. Fixed a bug in tracking field changes when a new value is the default
1

New Java 8 (JDK 1.8) Collection Methods

ObjectDB version 2.5.5 (and above) supports Java 8 (JDK 1.8). Tracking changes to collections and maps using some new Java 8 methods is currently not fully supported. The main known issue is that orphan removal does not happen as a result of removing a reference to an object

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support