ObjectDB ObjectDB

Internal Website Search

111-120 of 200 resultsRefresh
5

Adding EntityListener Throws Unexpected Internal Exception

mentioned on the documentation but no luck. My entity class looks like below: @Entity ... .. } and listener like below: public class MyListener {     @PostLoad     public void onPostLoad(Object ... was using the wrong listener class. Now its working like charm. joesms Joerg Weishaupt Maybe it was not
5

@Convert is not supported?

wrote a test on this, and seems that my Converters methods are not executed at all (like annotation ... whenever it is instantiated... Like concrete example is @Entity Currency, there are 100s of currencies ... me avoid lot of useless code in the future, so I'd like to make sure there is no way to do this before I
5

JBoss 7.1 and EAP 6 support

version by RedHat which is based on 7.1, has been released recently. I would really like to use ObjectDB ... this version of JBoss? I would also like to ask when but I know timeframes are not really known in advance ... product that runs rings around the competition and I would like to use your product. Thank
5

How Should I Configure objectdb.conf to Obtain 256KB Disk IO Requests and Maximize Shared PersistenceManager Entity Cache?

entries entire persisted entity objects or fields of arbitrary objects (like key-value store)? CBE CBE ... objects (like key-value store)? To optimize my application's disk file accessing, knowing what gets ... objects? Fields of arbitrary objects (like key-value store)? Pages as byte[]. > Perhaps the better
5

Unexpected exception during open the database

. At the same time, it looks like adding <index-update enabled="false" priority="40" /> inside ... stack traces in the log file? The stack trace at #16 above is likely to appear ... Hello again, we have now tried a lot of things but can't solve the issue. As a result, we would like
5

JPQL JOIN FETCH Error

where LOWER( doi.doi ) LIKE LOWER( :doi ) The error is: Unexpected query token 'metadata' This query ... WHERE LOWER( doi.doi ) LIKE LOWER( :doi ) support Support Thanks - the query is now being excepted by ... LEFT JOIN FETCH metadata.titles WHERE LOWER( doi.doi ) LIKE LOWER( "10.000/test" ) ...I
5

JPA 2.0 Criteria API: (When) Fully supported ?

predicates. * EclipseLink 2.2.0 - PASS. * OpenJPA 2.1.0 - FAIL. Does not support "lower(FIELD_NAME) LIKE lower('value')". According to the exception message only "lower(FIELD_NAME) LIKE 'value ... .7 - is not (yet) listed in the list of Tested JPA 2.0 providers; but, of course, I would like
1

Unexpected error when loading all entity instance

, run for like 10min and then I have to repair again. There seems to be a bug which corrupts ... using the Doctor. Then running the application for like 5 hours and now I have a corrupted database file ... . Recovery is enabled like stated above but the database gets corrupted while running
1

query.getResultList() throws ClassCastException

I modified the example code to include an index on the Point class like so: @Index(members={"x","y ... already looked into enabling level 2 caching, to see how that affects things. The full object is likely ... it more. I'd like to look closer into the JPAB code, see what it actually tests. I'm basically comparing
1

Server out of memory exceptions

afterwards. The server is running with settings -Xms512m -Xmx1g. I have scope to increase these limits but would like ... be more than 12 threads accessing the server at anyone time - if you're seeing more then it sounds like ... server mode - connection management seemed like a good place to start. felixobjectdb Richard Szurgot

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support