About setup

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Error 363 - Failed to read value of inverse relationship

.setUp(EventEntityTest.java:23) at junit.framework.TestCase.runBare(TestCase.java:132) at junit
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Exceeding max connections and crashing

Hi, we have severe problems with ObjectDB crashing frequently. We can’t find the exact cause but we suspect several things. We use 2.5.3_03 version and we use it in production. The same setup in test environment hasn’t have these kind of problems First crash occurred when network went
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Exception on creation when running multithreaded

. The objects that gets created are of type CDI and in addition, as a setup for the test I'm creating
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Externalising persistence.xml properties in Glassfish?

one is because the app server provides the ability to have a connection pool setup to the database - aka a managed
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How to retrieve the ObjectDB version number?

Hi! We need  the ObjectDB version for debug purpose/logging. Our project supports also EclipseLink - http://stackoverflow.com/questions/3493495/getting-database-connection-in-pure-jpa-setup With the Connection object the Database name & version can be retrieved. For ObjectDB, which is the best (JPA
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Intermittent Exception "Attempt to update types in read only mode"

I have a master/slave(s) setup and I am finding on the slaves that the slave client will get this message when trying to establish an EntityManager to the slave: Exception in thread "main" [ObjectDB 2.4.1_06] javax.persistence.PersistenceException Attempt to update types in read only mode (error
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Is it possible to remove parent/child entities without refresh?

public static void setUp() throws Exception {   entityManager = createEntityManager("d:\\Temp
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Jboss 6 persistence.xml startup error

Hi,  I'm trying to migrate a small EJB 3.1 project from Postgres to ObjectDb to test out feasibility, but I keep getting stuck on setting up the persistence.xml on JBoss 6 AS. Here is my setup:
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JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception

your JBoss environment? I have setup objectdb as module named "com.objectdb" in jboss: /jboss-as7.1.1
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JDeveloper

Is there a tutorial or instructions as how to setup a connection in JDeveloper to ObjectDB? Thanks nat No, but you may be able to use the Maven examples (included in the ObjectDB download file) by importing them to JDeveloper. ok. thanks. nat101