About managed

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Forum
15

2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object"

key of a managed object", but my application is not trying to change the primary key.  (ObjectDB ... to modify a primary key of a managed object. Older versions missed some checks that were added recently ... "Attempt to modify a primary key of a managed object" So I assumed it was relevant to the thread
Issue
15

ODB-FileWriter holds unecessary entity reference after transaction and entity manager are closed

a transaction (including the entity manager) the ODB file writer still holds a reference to entities ... , if we execute several transactions on the identical entity manager. Also triggering the Garbage ... which we open up to lots of different Db files at the same time, each with own entitiy manager and open
Forum
15

Embedding Managed Entities in Embedded Objects = bad idea

Discovered that you can't embed entities in embeddable objects if the entity is managed. Haven't tried embedding un-managed entities in embeddable objects, though I imagine that's not a great idea. The the error message isn't all that obvious (attempting to persist object which already has an id
Forum
14

Cascading merge() leading to "Attempt to persist a reference to a non managed instance" error

.UserException: Attempt to persist a reference to a non managed ObjectDbCascadingMergeTest$Parent
Forum
14

Internal objectdb error when open a database or open an entity manager

we get following exception when we open a database or open an entity manager   Exception in thread "ODB IndexActivation" [ObjectDB 2.6.6_06] Unexpected exception (Error 990) Generated by Java HotSpot(TM) 64-Bit Server VM 1.8.0_51 (on Windows 7 6.1). Please report this error on http://www
Forum
14

Is ObjectDB suitable for DMS (Document Management System)?

Is ObjectDB suitable for DMS (Document Management System) like application that requires to store attachments in database? I specificaly mean the ability to store and handle file attachments(MS Office, OpenOffice files, PDF files etc.) properly. Are there any limits on database size or attachment
Forum
14

Managing software release cycles.

How do you manage software release cycles with objectDB? For example we might have different installation of a given web application, and we might need to introduce new fields with default values or to change something in the database "structure".  How can we apply the update script
Issue
14

OutOfMemoryError, if close the entity manager

Hello, why this error occurs during close the entity manager?   Caused by: java.lang.OutOfMemoryError: Java heap space at com.objectdb.o.PageCacheFile.m(PageCacheFile.java:173) ~[na:na] at com.objectdb.o.PAG.N(PAG.java:498) ~[na:na] at com.objectdb.o.PAG.y(PAG.java:282) ~[na:na] at com
Forum
14

Server connection management

with the transaction commited and manager closed at the end of each action
Issue
14

Error during closing an entity manager

Error during closing an entity manager