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6

OutofMemory error with Object DB 2.0

" password="admin"> <dir path="/" permissions="access,modify,create,delete" /> </user> <user ... ,delete"> <quota directories="5" files="20" disk-space="5mb" /> </dir> </user> <user
6

Is it ok to put list or map of embeddable objects in entity ?

>()) on an entity that had some Class_B instances in bList? Will they be deleted correctly from database ... previous content is automatically deleted. To see serialzable objects in the Explorer try to add
6

com.objectdb.o.UserException: Ambiguous entity name

remove this embeddable class without deleting my database or deleting the entity it was related
6

unable to connect to remote server using VPN

,create,delete" /> </user> <user username="$default" password="$$$###" ip="10.11.12.0-10.11.12.244"> <dir path="/$user/" permissions="access,modify,create,delete"> <quota directories="5" files="20
6

Database Inconsistency or corruption

) It seems that all Attributes of the updated ObjectValue are just deleted from the database. If I had detailled traces of the EntityManager or of ObjectDB, I could identified when the delete operation is executed
6

One transaction or two?

If I have a large number of objects to delete and then add to a PersistenceManager is it more efficient to do everything in one transaction or two? Currently my code looks like ... ().rollback(); } if(!pm.isClosed()) { pm.close(); } } Should I separate the deletes
6

Performance tuning, best practices

="admin"> <dir path="/" permissions="access,modify,create,delete" /> </user> <user username="$default" password="$$$###"> <dir path="/$user/" permissions="access,modify,create,delete"> <quota
1

Unexpected Exception (Error 990) with ArrayIndexOutOfBoundsException

Query queryDelete = em .createQuery("DELETE FROM EventLogPersistEntry p WHERE p.id ... to the ObjectDb. I did not delete the Database file during these changes. The system where that error occured
1

again merger missing logs + objectdb exception

on both sides (for performance reasons) - some of these references are broken when we delete objects ... of maintaining these specific references on deleting are very high. is there a problem to have this kind
1

Page #9 entry 0 (key 'bjjl') has 75 extra bytes / Unexpected last index ID: -119 (expected -116)

a way that these two objects will be deleted (not fixed), but still, if there is a bug that may cause ... (after deleting the database file and re-running the application): MacBook:tmp bjjl$ java -cp ~/Downloads

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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