About Explorer

tutorial

Step 7: Run the Spring Web App

Shows how to run the NetBeans Spring MVC JPA web application.... the Tomcat server and open the database file in ObjectDB Explorer : To enable on the fly enhancement (weaving) in Tomcat: ...

 
page

Draft Book Pages

Database Explorer ...

 
forum_thread

performance limit

Hi, can someone share expirience with performance limits of ObjectDB especialy when quering tables with large records sets. Our issue is with tables with 100.000+ records. Everything was OK when we had few thousand records. We have a simple SELECT statement which selects from a table with 100.000+ records by UserID atribute, tables have from 5 to 20 atributes. Usualy the results range from few hundred to few thousand records. This query takes up to 12 seconds. Is this normal, what when we will have few milion records, how to handle this. ... that indexes are not used. Runing the query in ObjectDB explorer clearly marks tha index on atribute createdBy is used. Can you ... you may notice that the same query runs much faster in the Explorer (because in the Explorer result data is always loaded lazily). You may ...

 
forum_thread

com.objectdb.o.UserException: Failed to generate dynamic type

Hi, I am trying to open a DB and I get the following error:   ... The Doctor, the Server and the Explorer usually work with no access to your classes, but you may also run them ... See the Server , Explorer and Doctor documentation regarding how to run them as Java ...

 
release

2.0.3

... of instances of non enhanced classes. Added Explorer support of ID / version / inverse (mapped by) fields. Fixed Explorer bug in closing database files. Fixed cascading through ...

 
tutorial

Step 4: Run the Application

Running ObjectDB/JPA tutorial in the NetBeans IDE.... of the database file by opening it in the ObjectDB Explorer : This is the end of the tutorial. Learn more ...

 
issue

Null pointer exception being thrown from within ObjectDB.

EXCEPTION/DESCRIPTION:...   Screenshots attached for database explorer.  Please note that the "ReportObject" object doesn't seem to ... and when trying to view the ReportObject list, the explorer "hangs". ss02.png ...

 
release

2.0.2

... of instances of non enhanced classes. Added Explorer support of ID / version / inverse (mapped by) fields. Fixed Explorer bug in closing database files. Fixed cascading through ...

 
release

2.0.4

... of instances of non enhanced classes. Added Explorer support of ID / version / inverse (mapped by) fields. Fixed Explorer bug in closing database files. Fixed cascading through ...

 
release

2.0.5

... of instances of non enhanced classes. Added Explorer support of ID / version / inverse (mapped by) fields. Fixed Explorer bug in closing database files. Fixed cascading through ...