About new

release

2.5.5

... Version 2.5.4 Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , ... level logging of query execution. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db ...

 
release

2.6.4

... Fixed a NullPointerException is merging objects of new types . Fixed a bug in managing inverse (mapped by) ... ( issue 233 ). Fixed refresh of a new managed entity object after flush . Version 2.5.7 ...

 
manual

Database Schema Evolution

Explains how ObjectDB handles automatically schema changes.... fields of an entity class are detected by ObjectDB. New entity objects have to be stored in the new class schema, and old entity objects, which were stored previously in the ...

 
release

2.4.6

... database state" exception when the Doctor builds a new index. Fixed a bug in setting SSL client-server connection. ... . Fixed multithreading problems when using new types simultaneously ( issue #176 ). Fixed a problem of ...

 
issue

NullPointerException in ENH.g(ENH.java:401)

Hello, corresponding to your suggestion I created a private ticket in reply to http://www.objectdb.com/database/forum/1109. Attached you will find my database file (I removed most of the content but one corrupt instance is still included). ... link: http://www.objectdb.com/database/support/new to open a private support ticket and to post private data. ... a style in the toolbar and then insert the text in the new created block. Avoid overflow of published source code ...

 
release

2.3.6

... of non ASCII string indexes. Fixed the new query HOUR function to return hours as 0 to 23 (using 24-hour clock). ... bug in the default fetch policy. Fixed a new bug in retrieving byte[] ( issue #120 ). Fixed a bug in ...

 
forum_thread

can't get HashMap out of the database

I'm trying to persist an Entity containing a HashMap. It stores the data in the database OK, but the map is always empty when I get the entity out of the database again. I've reproduced this problem in a simple variation of the Guestbook tutorial: Guest class: ===================== ... private HashMap<String, String> map = new HashMap<String, String> ( ) ;   // ... = name ; this . signingDate = new Date ( System. currentTimeMillis ( ) ) ; ...

 
release

2.6.0

... ( issue 233 ). Fixed refresh of a new managed entity object after flush . Version 2.5.7 ... Version 2.5.4 Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , ...

 
release

2.5.1

... level logging of query execution. Added a new temporary system property ("objectdb.temp.quick-file") to accelerate db ... rebuilding to use NULL values for missing values of new fields. Fixed a bug in UPDATE queries. Fixed a ...

 
release

2.4.7

... database state" exception when the Doctor builds a new index. Fixed a bug in setting SSL client-server connection. ... . Fixed multithreading problems when using new types simultaneously ( issue #176 ). Fixed a problem of ...