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What are the main difference apart from the JPA. Can ObjectDB provide the same Graph functionalities. Regards. peric.emil Emil Perić ObjectDB is an Object Oriented Database and Neo4J is a graph ... , ObjectDB provides also some graph functionalities, but probably not all the functionality of a pure

a graph of objects, I'd like to know all the objects that changed and commited, so that I can generate view messages based on that graph of objects.  e.g: if a collection of User Entity objects ... of the object graph have already been retrieved, they won't be retrieved for the detached object. I'm not

I am working on a project where I need to travel through a massive graph of objects ... , then isn't the database actually retrieving the whole graph stored in the database, considering that every Node in my graph is at some level descendant of the root Node. I have been looking for an optimum

would be to traverse the whole graph of object nodes via reflection which is neither a nice ... is applied to the pc parameter, as if detachCopy(Object) had been called. After the graph of instances

get mixed, which is forbidden - each PersistenceManager should have its own separate graphs ... added to a new graph of objects, forming this forbidden mix.   support Support Thank

JPA Annotation Attribute in javax.persistence.NamedEntityGraph NamedSubgraph [] subclassSubgraphs default {} (Optional) A list of subgraphs that will add additional attributes for subclasses of the annotated entity class to the entity graph . Specified attributes from superclasses are included in subclasses. Since: JPA 2.1

JPA Annotation Attribute in javax.persistence.NamedEntityGraph NamedSubgraph [] subgraphs default {} (Optional) A list of subgraphs that are included in the entity graph . These are referenced by name from NamedAttributeNode definitions. Since: JPA 2.1

JPA Annotation Attribute in javax.persistence.NamedEntityGraph NamedAttributeNode [] attributeNodes default {} (Optional) A list of attributes of the entity that are included in this graph . Since: JPA 2.1

JPA Annotation Attribute in javax.persistence.NamedAttributeNode String value default null (Required) The name of the attribute that must be included in the graph . Since: JPA 2.1

(Required) The name of the attribute that must be included in the graph . Since: JPA 2.1

JPA Method in javax.persistence.EntityGraph String getName () Return the name of a named EntityGraph (an entity graph defined by means of the NamedEntityGraph annotation, XML descriptor element, or added by means of the addNamedEntityGraph method. Returns null if the EntityGraph is not a named EntityGraph. Since: JPA 2.1

that there are no already deleted objects in the graph to delete but it still didn't work. As you can see my testcase does

us use to use the object graph stored in objectdb (and any methods in those objects) to produce values

than entity fetch graphs , too.       webel Dr Darren Kelly

has been modified. Still, you will have to manage the object IDs in order to merge a graph of objects that use

Dear Support, is there a way to compare two schemas or odb files? I try to compare two object graphs Thx wua Andreas Wurm This is currently not supported, but you may file a feature request  if you need this ability (describing what exactly you expect from this new feature, and how it should work). support Support

other objects. Apparently you refresh a large graph of objects. Here are some tips for improving

, tree, graph , then a lot of round trips occurs, the traffic is not the main factor, but the latency is a problem.     TIA gzdillon Lai Yang

the size of the eagerly fetched graphs of objects. support Support Thank you for the patch

load of the object graph . Without these classes the entire database may have to be loaded to memory

became available also in JPA 2.1 (as entity graphs ) but ObjectDB doesn't support it yet. It may probably be added

. It is less efficient, but ObjectDB should work also with no enhancement at all, in case you cannot enhance the complete graph of entity classes. support Support

; Our jvisualvm memory graphs show a steady climb of used heap as though some cache is not

while still being able to cross reference objects on both, i.e. distributed database/ graph of objects ? Kind Regards

the query, the address history map referenced in the FETCH clause is null.  To get the object graph

, which other modules an automatic module might depend upon.  After a module graph is resolved

? Can you show a complete graph of objects of that specific entity class with all its embedded objects

. I'm waiting for JPA entity graph to be implemented in ObjectDb. Regards, Xirt xirt Sylvain

: rbccm.felix.framework.ApplicationException: Error flushing graph container at rbccm.felix.objectdb ... (); throw new ApplicationException("Error flushing graph container", e); } finally { em.close(); } I've ... :\calculationservice\objectdb\dbs\workflow\uatsrtlonw342-WSAgent-1- Graphs .odb' I've uploaded

graphs stored in the db with old graphs from backup db. wua Andreas Wurm

\objectdb\dbs\workflow\uatsrtlonw242-WSAgent-2- Graphs .odb' (error 117) at com.objectdb.jpa.JpaQuery ... : Failed to read from file 'F:\calculationservice\objectdb\dbs\workflow\uatsrtlonw242-WSAgent-2- Graphs .odb

be released.  Below is the reference graph for them. Normally we would expect to see some service ... an ObjectDB issue. Try to break that large graph of objects so it will not be hold in memory by

, but we will have to check that nothing depends on the ID being null until the object graph is persisted. spiffy

more spikes than usual.  My server's graph is usually fairly flat before this update. 

more information about the removed object? Is it a single object or a large graph of objects

graphs . Fixed a synchronization bug in sequence value generation. Fixed some issues in query execution

persistent fields (in the Metamodel API and in the Explorer). Fixed a bug in merging complex object graphs