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Hello! Whats the full connection URL that i should pass to the persistance.xml to connect ODB server started in embedded mode? /subscription/17279/0 Post Reply Please read carefully the posting instructions - bef ...

 
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Regards all!! CriteriaBuilder createCriteriaUpdate are not executing. CriteriaUpdate<Order> criteriaUpdate = cb.createCriteriaUpdate(Order.class); java.lang.UnsupportedOperationException at com.objectdb.jpa.criteria.CriteriaBuilderImpl.createCriteriaUpdate(CriteriaBuilderImpl.java:1502) What is the problem? /subscription/19440/0 Post Reply Please read carefully the posting instructions - bef ...

 
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Im trying to pass a SetAttribute<X,E> to a Path<X>.get The IDE says "Bound mismatch: The generic method isNotMember(Expression<E>, Expression<C>) of type CriteriaBuilder is not applicable for the arguments (From<E,capture#117-of ?>, Expression<Set<E>>). The inferred type Set<E> is not a valid substitute for the bounded parameter <C extends Collection<E>>"   How it is possible? /subscription/19421/0 Post Reply Please read carefully the posting instructions - bef ...

 
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Hey everyone, This is the first time I'm using objectDB and I want to make a small project I followed the instructions in your website but I got into this problem. /subscription/22079/0 Post Reply Please read carefully the posting instructions - bef ...

 
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Welcome

Welcome to ObjectDB Forum #1 2010-05-13 15:13 Welcome to the new ObjectDB Website and the new ObjectDB Forum! ObjectDB Support Object ...

 
issue

Error during closing an entity manager

Hello, can you explain the the following exception? Caused by: com.objectdb.o._PersistenceException: Failed to read the value of field field com.btc.ep.architecture.bl.internal.dmos.types.NormalizedAccessPathImpl.accessPathRoot using reflection at com.objectdb.o._PersistenceException.b(_PersistenceException.java:45) ~[na:na] at com.objectdb.o.JPE.g(JPE.java:145) ~[na:na] at com.objectdb.o.ERR.f(ERR.java:56) ~[na:na] at com.objectdb.o.OBC.onObjectDBError(OBC.java:1560) ~[na:na] at com.objectdb.o.OBM.close(OBM.java:212) ~[na:na] ... information is needed: Please check the log file for a longer stack trace (as this looks as a partial stack trace). ...

 
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Enhancement API - NullPointerException

Hi! I am trying to use the Enhancement API from within my application like this: com.objectdb.Enhancer.enhance("my.package.Foo"); However, I get the following NullPointerException: #1 2017-10-08 00:14 Hi! I am trying to use the Enhancement API from within my application like this: com.objec ...

 
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@Entity saved in Tomcat session - problem

Hi, I have found a problem, when storing @Entity object in Tomcat session. When starting or stopping Tomcat, I get nasty exception - please check attached log. Strange thing is, that after this exception everything works perfectly fine. The problem appears after using Enhancer. The nasty solution is to create copy of @Entity class as normal POJO and use it to store in session. The problem is, that we need the same logic for temporary users (without storing in DB) and permanent users (stored in database). A separate POJO makes the whole logic quite complicated.... Tomcat, I get nasty exception - please check attached log. Strange thing is, that after this exception everything works perfectly ... on this? stacktrace.log edit ...

 
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Deploying objectdb.jar to karaf 4.0.7 seems to fail

Hello, I'm evaluating ObjectDB for a future use in an OSGi project using Apache Karaf 4.0.7 (and later) as OSGi container. When I try to deploy the objectdb.jar file to Karaf (copy the jar file to the deploy folder in Karaf) I get a stacktrace in the Karaf log file with the following message: ... deploy folder in Karaf) I get a stacktrace in the Karaf log file with the following message: 2016-12-02 14:52:34,292 | ERROR | ...

 
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ArrayIndexOutOfBoundsException at com.objectdb.o.ALS.c(ALS.java:89)

Hi all, I have created a packet grabber using JNetPcap. It creates a scala actor (java thread) for every packet grabbed which connect to an OpenDB database to add or update relevant entry's. Everything works fine until packets arrive with a time difference in the order of microseconds. Every scala actor opens a connection to the database, does what it needs to do, and then closes the connection. Something like: ... // Convert to scala collection // Check stuff and log certain events em. close emf. close When the traffic comes ...