45 | Configuration and Activation Code in ObjectDB 2.x the odbee.jar file and got the activation code.It is mentioned in the side that i need to use the activation code using <activation> tag in the objectdb.conf file. In 1.x objectDB, we are not using ... Bhaskar Information about the ObjectDB 2.x configuration file is provided in chapter 6 |
45 | javax.persistence.PersistenceException: No Persistence provider for EntityManager named in Karaf 4.0.7 and OSGi DS testHello, 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 |
45 | 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 |
45 | Inserted entities with strings as keys and indices needs more and more ram memory in comparing to primitive integers as keys and indices are sequential and therefore they are stored in sequence pages in the database. New objects with UID primary keys may have to be stored distributed in the entire database file, so a similar transaction may require searching positions in the database and processing much more database pages |
45 | 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 |
45 | 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 |
45 | Externalising persistence.xml properties in Glassfish? for your time! Willks William Hello, Why dont you create multiple presistance units in the persistance.xml ... 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 ... support to ObjectDB. support Support Well this should do the trick. in your persistance.xml use |
44 | Join performance in Objectdb 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 ... in " + elapsedTime + " milliseconds (" + result + ")"); System.out.println |
9 | Removed entities can be found by query in the same transaction and flushed. The bug was introduced with ObjectDB Version 2.7.4_04, therefore in the moment we are using 2.7.4_03. Unfortunately it is difficult to create an example, because the error only occurs in ... . Apparently the query was directed to the wrong snapshot. Are you sure that this bug exists in 2.7.4 |
8 | Enum fields are set to null and embeddable enum class does not show in explorerI switched to version 2.8.2 and now it seems that my enum types are not recognized and the field in ... ! The enum type is also not listed in the explorer. I am talking about an enum class, which implements ... Petzold This has effect, when something in the explorer is edited and saved (with missing enum type in |
