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forum_thread

Eclipse4 RCP - No Persistence provider for EntityManager

Hello, I'm developing an Eclipse4 RCP application which uses ObjectDB and have the following problem after calling Persistence.createEntityManagerFactory("test.odb") : javax.persistence.PersistenceException: No Persistence provider for EntityManager I'm using the latest ObjectDB 2.6.2.b03. It is integrated in our target platform. It is noticed that since 2.6.2.b02 there is no more integrated javax.persistence & javax.transaction. #1 2015-06-09 12:20 Hello, I'm developing an Eclipse4 RCP application which uses ObjectDB and have the following problem ...

 
forum_thread

Empty query results after JAR creation

Hi, I struggle with a strange issue. I've embedded ObjectDB in a small application to query cases. Within Netbeans everything works fine but when I create a  JAR File and executed via "Java -Jar xyz.jar", I get either empty results or on some cases a "NoResultException" which appears to report the same issue. I've created a small test case (attached zip file) with sample DB to reproduce the issue.  #1 2012-04-24 04:03 Hi, I struggle with a strange issue. I've embedded ObjectDB in a small application to query c ...

 
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Check for index existence ?

Hello, Is there a simple way to check if indexes specified in entities are well taken into account by ObjectDb ? Regards, Xirt #1 2016-08-06 16:09 Hello, Is there a simple way to check if indexes specified in entities are well taken into account by Obj ...

 
issue

Page cache File handling produced an java.io.IOException: Negative seek offset

we get following exception when we execute a find() in a scenario, we can not readjust with an example.   Before the exception throws we get two outputs on std error: pos = -8192 length = 8192   The Exception: Bug Version: Priority: Critical Status: Fixed Replies: 9 Type:  Bug ...

 
issue

ObjectDB BIRT Driver Update

The ObjectDB BIRT/ODA driver is an extension of the open source Business Intelligence and Reporting Tools (BIRT) that adds support of ObjectDB as a data source and JPQL as a data set query language. Bug Version: 2.6.6 Priority: Normal Status: Active Replies: 2 Type:  Bug ...

 
release

2.1.0

Release date: 2011-02-23 Download (3.89 MB) Binary:  objectdb-2.1.0.zip You should start by following a  tutorial or reading the manual ...

 
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Cast exception?

Somehow I am unable to persist an entity class I wrote with manual @Id. I have a small Player class and I wish to store it with user ID as the primary key. So I declared the (only) primary key field as: @Id public int uid; This is how I'm persisting the instance: #1 2014-06-02 19:13 I'm getting a weird exception: java.lang.ClassCastException: database.entity.Player cannot be cast to d ...

 
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Getting com.objectdb.o.UserException:

I am using the object db version 2.x in a web application that runs on tomcat4. I am using the default configuration file. #1 2012-09-04 15:59 I am using the object db version 2.x in a web application that runs on tomcat4. I am using the default configurat ...

 
issue

BIRT Driver Improvements

Currently the ObjectDB BIRT driver has the following limitations that should be fixed: It works with Eclipse 3.6 and BIRT 2.6 but not with Eclipse 3.7 and BIRT 3.7. It is bound to a specific ObjectDB version that it contains. Feature Request Version: 2.3.6 Priority: High Status: Fixed Replies: 7 Type:  Feature Request ...

 
forum_thread

Replication error on slave restart

I'm trying to enable replication on master server that was running with "recovery" enabled previously. I have copied database file to slave... and so on by manual. It worked fine. But if I restart slave server: #1 2014-03-01 15:53 I'm trying to enable replication on master server that was running with "recovery" enabled previously. ...