About activation code

issue

Add Type level permissions to ObjectDB Server

It would be useful if instead of creating a web service layer on top of a database, I could just set up permissions to entities and entity variables for client connections. This would be beneficial when providing specific raw data where additional business logic is not required. I suppose you could create transient entities for data that does require additional business logic though. ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
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). ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
issue

Entity Version History

ObjectDB manages automatic entity versioning (for optimistic lock purposes). Every entity object modification is reflected by a new version number. Previous values in the entity object that are overridden by new values, however, are discarded. Some applications may benefit from the ability to go back in time and view old versions (and old values) of entity object. Future versions of ObjectDB should support archiving old versions of specific entity classes.... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
issue

Server Deadlock

Our objectdb server completely stopped responding to requests for new connections. The 'server' command also would not respond. A thread dump (attached) shows a deadlock. ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
forum_thread

"Rebuild Class Indexes" from the command line?

Hi, Is there a way to "Rebuild Class Indexes" from the command line? I have just added a new index and want to make sure the DBs with previously persisted entities have a BTree with all entities. http://www.objectdb.com/database/jdo/manual/chapter9 Thanks   ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
forum_thread

there is a free version?

when I run my project from eclipse the console ask me, besides username and password, the license key, but I want to use it for free. How can I do? ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
issue

not possible to add an existing object to an array via explorer

when trying to add an existing object via context menu/add existing object an entering the id the attached message appears ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
issue

500Mb ObjectDb database opening issue

Hi, I have observed that 500 Mb objectDb database opening time is very slow (~3 seconds) for following code m_EntityMgrFactory = Persistence.createEntityManagerFactory( "objectdb:" + aFilename ); m_EntityManager = m_EntityMgrFactory.createEntityManager(); Does exist any way to speed-up open time for big databases? Definitely, it's too long for 500 Mb database! ... opening time is very slow (~3 seconds) for following code long time = System. currentTimeMillis ( ) ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ...

 
issue

Service terminated silently (crashed?)...is there any way to cause a crash dump?

After running without issue, uninterrupted for seven months, our instance stopped silently.  The contents of the log are as follows: Object DB log: ObjectDB Server started on port 6138. ObjectDB Server stopped. ObjectDB Server started on port 6138. ObjectDB Server stopped. ObjectDB Server started on port 6138. ObjectDB Server started on port 6138.  <--This is where I restarted the service.   Note there is no "Server stopped" before the final "Server started". ... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...

 
issue

Integration with Java EE (JPA 1.0)

ObjectDB can be used in both Java EE and Java SE by using application managed EntityManager. Support of container managed EntityManager and integration with the JTA (Java Transaction API) is not implemented yet.... To insert formatted lines (e.g. Java code , stack trace ) - select a style in the toolbar and then ... Avoid overflow of published source code examples by breaking long lines . You may mark in paragraph ...