About tracking

manual

Updating JPA Entity Objects

Explains how to use JPA to delete (remove) entity objects from the database.... Transparent Update Automatic Change Tracking UPDATE Queries Transparent Update ... managed yet are also persisted. Automatic Change Tracking As shown above, an update is achieved by modifying a managed ...

 
manual

Entity Management Settings

Explains settings and performance tuning of JPA entities in ObjectDB, the fast Java object database for JPA/JDO.... "false" on-commit = "true" /> <dirty-tracking arrays = "false" /> </entities > ... element The <dirty-tracking> element The <enhancement> element ... than double cascade) is sufficient. The <dirty-tracking> element <dirty-tracking arrays = "false" ...

 
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Posting to ObjectDB Website - Important Instructions

Instructions for posting to ObjectDB website (to the forum, the issue tracking and the help desk).... an improved error message) should be posted to the Issue Tracking system. Feature requests may be posted to the  Issue Tracking system (for better tracking), but only after discussing them first ...

 
issue

Best practice for history tracking

We would like to add to records start and end timestamp fields. When end field is null, it indicates the last version of this item. Few questions: ... again to the ObjectDB forum ? The issue tracking is only for reporting bugs and feature requests and not for general ...

 
forum_thread

Relationships and tracking changes

3. Object relationship I try to create a 1->n relation (EBVerlag is 1 and EBUser is n) between two tables: Table "EBVerlag": #1 2017-02-10 17:29 Hello !! I am new in JPA / ObjectDB development and I have many questions:   ...

 
forum_thread

How to track memory leak with ObjectDb.

Hello, I suspect some memory leak in my application. ( turning app into OOM very fast ) In fact, some com.objectdb.o.MST objects are retaining a huge % of my heap space. While watching the dump file ( with Eclipse MAT ), i was not able to inspect carrefully the memory leak issue. That's is very hard to debug because of obfuscated objectdb code. Well, objectdb is closed source, ok so ... but, in production case, how can a developper do his debug job correctly with your obfuscated code ? #1 2014-06-03 21:03 Hello, I suspect some memory leak in my application. ( turning app into OOM very fast ) In fact, ...

 
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ObjectDB Object Database Features

ObjectDB provides a rich set of features, many of them as the result of supporting the JPA and JDO APIs.... for remaining features is in progress - see issue tracking (requires login). ... for JDO 3 new features is in progress - see issue tracking (requires login). ...

 
issue

Explorer Features - refresh + viewing open embedded database

Request for feature: Ability to auto-refresh an explorer view, say at regular intervals of a few seconds. (at a minimum one ought to be able to manually refresh, for example the list of persistent types). additionally, it would be useful to be able to view an embedded database (read only mode) via the explorer. Feature Request Version: 2.2.2 Priority: High Status: Active Replies: 0 Type:  Feature Request ...

 
issue

Mapped by fields are not initialized by JOIN FETCH in queries

As demonstrated in this forum thread, a mapped by collection field with lazy fetch mode is not initialized in results of a query that uses JOIN FETCH on that collection field (when enhancement is used). Bug Version: 2.4.1 Priority: Normal Status: Fixed Replies: 1 Type:  Bug ...

 
forum_thread

ObjectDB Project Management

Does ObjectDB have a JIRA account or something similar where issues, tasks, improvements, suggestions, etc can be tracked? ... 01:59 See Issue Tracking (under the Support menu). ObjectDB Support ...