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5

Getting exception while executing the Query

I have facing a problem when i am executing the query first time, Please find the stack trace below java.lang.InterruptedException at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1301) at java.util.concurrent.Semaphore.acquire
5

Password in Embedded Mode?

Is there a way to setup a database file that will be accessed in embedded mode, such that it is locked with a password. Thereby making it impossible to use ObjectDB to access the contents of the file without providing the correct password when obtaining a connection. In my case, I'm interested in
5

EntityManager to closed

cases, it is possible that some locks will not be released, at least for a while). The issue with not
5

First query takes 4+ minutes to complete

="false" path="$objectdb/" mode="write" /> <locking version-check="true" /> <processing cache
5

Replication Issue

="." mode="write" />                 <locking version-check="true" />                 <processing
5

Vs. EHCache

Chris Burnley Unfortunately we don't have such information. But if you don't need transactions, lock
1

ObjectDB 2.2.1

Added support for using ObjectDB with JBoss AS 6.0 / 6.1. Fixed several bugs in handling eager fetch. Fixed a pessimistic locking bug. Fixed a bug in using primary key fields in queries. Fixed a bug in queries on deleted objects before commit / flush.
1

EOFException

), thus bypassing ObjectDB internal file lock protection. Modifying the database file externally not
1

Sort of very large objects - out of memory

="false" path="." mode="write" /> <locking version-check="true" /> <processing cache="8mb" max
1

ObjectDB 2.6.8

Added JPA XML validation schema files to Maven/JEE objectdb.jar. Added automatic release of pessimistic locks on client-server connection failure. Fixed an OptimisticLockException bug on commit after flushing a removed modified entity object. Fixed a NullPointerExeption on new index building. Fixed

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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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