ObjectDB Database Search

51-64 of 64 results

Many connections possible? and will it makes problem in future?

this should be handled by the application server or web server (GlassFish, JBoss , Tomcat) or by

Connections pool

Hi! Does ObjectDB keeps and reuses a pool of connections as MySQL JDBC driver does? I mean when it's used in a container like Tomcat, Glassfish, JBoss etc. Thank you. zmirc Mircea Chirac Yes. Every EntityManagerFactory instance manages a pool of connections and reuses them when it creates new

Object belongs to another EntityManager - ERROR

:15,027 ERROR [stderr] (http--10.23.3.98-8081-5) at org. jboss .as.web.security

Object Relations Error after Schema Change

Hi we have a problem with relations in OBjectDB 2.4.6, the problem occured after we changed relations in few clases. Specificaly we deleted relation pointing to one class and created new relation to third class. If we restart both ObjectDB and Jboss everything works fine for a short period

_PersistenceException: Failed to open file

Hello! I am experiencing a problem: JBWEB000309: type JBWEB000066: Exception report JBWEB000068: message com.objectdb.o._PersistenceException: Failed to open file '/Users/username/JBossSoftware/ jboss -eap-6.2/bin/$objectdb:/localhost:8080/db/guests.odb' the path in persistence.xml

Embedded Database Replication

is optimal and healthy? Alternatively some kind of jboss style UDP broadcast from each embedded

Performance in SELECT statement

is JBoss Wildfly 9.0.2. Classes are enhanced... regards, paddy paddy Patrick Gerhardt The index

coonection pooling

Hi, is it possible to implement a mechanism in object db which redirects a particular user to its database. For example we have an ObjecDB server with 100 databases. On our Jboss server we have a single deployed application with 100 users. Depending on the logged user it will connect to different

Multi-tenant setup

Hi, does anybody have experience with multi tenant setup of objectDB. For example using multiple schema or multiple database. How to handle connections between app ( Jboss Wildfly) and pass query request to appropriate database, how to dynamically add new database or schema. There are lot

File lock exception on odb$

._PersistenceException: Failed to open file '/Users/username/JBossSoftware/ jboss -eap-6.2/bin/$objectdb

ObjectDB 2.4.3

Added support for using ObjectDB with JBoss AS 7.1.1. Improved performance of merging managed entities. Fixed a deadlock . Changed license checks.

ObjectDB 2.5.5

with JBoss . Fixed query execution issues with using composite indexes. Fixed a bug in using LIKE operator in

Unexpected exception (Error 990) - NullPointerException

:582) at org. jboss .weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke

Feature suggestion: auto-detection of entities via persistence.xml extension

system: hibernate.archive.autodetection https://docs. jboss .org/hibernate/entitymanager/3.6/reference/en