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9

Corrupted Database or error in ObjectDBExplorer?

). Can you analyze the problem and tell us if its a problem of the explorer or a real problem in ...   (its the 9th entity)   If we execute queries in the explorer we observed the following: "select x ... " -> the expected Ids, but null for the class   any ideas? The data in this database is probably fine
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9

What role is the JDO in ObjectDB?

Mike Keith believe the JDO is out of date. Then what role of JDO in ObjectDB? Will our codes with JDO be out of date? Due in part to some of the failures of the EJB persistence model, and some ... and consuming them. JDO also had a query language that was decidedly object-oriented in nature, which did
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9

Externalising persistence.xml properties in Glassfish?

for your time! Hello, Why dont you create multiple  presistance units in the persistance.xml and that way ... them up if you give the place holder. I know I have tried this in the application.xml  and I dont see why it wont work ... . Well this should do the trick. in your persistance.xml use placeholders for the data you want. In
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9

How to open a running db in ObjectDB Explorer?

Hi! I've just discovered that I can't see the content of a database while it's in use. Is there any way in which I could do that? It's not nice at all to close the application, copy the db in ... of the data, not the live information. * I forgot to mention that the db is used in embedded mode
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9

javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS test

Hello, I've written a small OSGi Declarative Services application to run in Apache Karaf 4.0.7 to persist an entity into an ObjectDB database. I'm working in C/S model and I have both the ObjectDB ... /technolink.odb;user=admin;password=admin exception in the Karaf log. I have deployed the objectdb
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9

lockfiles in client/server mode

the client is attempting to create lockfiles in /tmp/ObjectDB. my account and the tomcat account ... is defined in src/main/webapp/META-INF/persistence.xml with a jdbc URL that looks to me as though it ought to connect to the server rather than attempt to start in embedded mode. i have also tried
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9

Vacuum - Reclaiming Unused Space In Odb

.  Our odb files are about 50Gb in size and are written to about a million times a day with both adds and updates.  This is creating a lot of unused space in the database that we are wanting to reclaim ... a sql dump) and reload.  Is there a capability in ObjectDb to provide a vacuum?  The online backup
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9

composite index not used in query

). [Step 1c] Retrieve fields in Action (a) instances. [Step 1d] Filter the results of step 1c ... over all the instances (a1) in a.objectsInCharge. [Step 2b] Retrieve fields in ObjectNode (a1) instances ... ) in a1.childNodes. [Step 3b] Retrieve fields in ObjectNode (v$1) instances. [Step 3c
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9

Join performance in Objectdb

execution time of hours. Since you didn't provide a test case (as requested in the posting instructions) it is impossible to see what is exactly the problem. Maybe the id fields in Page and Image are not annotated with @Id or @Index. In that case, executing the JOIN may require iteration over 160,000 x
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9

Wrong data stored in time only fields

This may be related to the fix for the problem described in this thread: Wrong data stored in date only fields. The object and its date and time fields are the same as in the referenced thread ... pending) now it appears that there is a problem with time only fields. The issue appears at random and in