ObjectDB ObjectDB

Internal Website Search

81-90 of 133 resultsRefresh

Failed to commit transaction: Attempt to commit a rollback only transaction

enabled="true" sync="false" path="." max="128mb" /> <recording enabled="false" sync="false" path="." mode="write" /> <locking version-check="false" /> <processing cache="64mb" max-threads="10

Replication error - parsing objectdb config

I'm trying to replicate a database using the following config: <server> <connection port="6136" max="100" /> <data path="$objectdb/db-files" /> <replication url="objectdb://localhost:6126/DEV1 ... looks as follows: <server> <connection port="6138" max="100" /> <data path="$objectdb/db

Performance problem

one running JBOSS and other running ObjectDB. - CPU utilization of JBOSS server is max 5-10 ... are unclear. For example: - CPU utilization of JBOSS server is max 5-10% (per core) - CPU

Memory leak while merging parent with No Cascade annotation with children

        System.out.println("Max Memory:" + runtime.maxMemory() / mb);     } } Regards, Xirt xirt

Should derived fields of an EmbeddedId be manually maintained by app code?

.getSingleResult(); if (l > Integer.MAX_VALUE) return -1; int i = (int) l; return i

Mapped By Fetch is very Slow

, go the MyEntity class and remove "mapped-by". You obtain 1 second max of query fetch. So my performance issue

Server connection management

? It would be useful to have configuration settings to control the connection pool (min/max connections

Sort of very large objects - out of memory

" /> <recovery enabled="true" sync="false" path="." max="128mb" /> <recording enabled="false" sync="false" path="." mode="write" /> <locking version-check="true" /> <processing cache="8mb" max

InternalException during producer/consumer scenario

. Could you please try setting the max-threads attribute in your configuration to 0? 1000

several times a day queries take several minutes

files on query execution. <recovery ... max="128mb" /> Consider decreasing the maximum size to force

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.

Need Help?

  1. Search ObjectDB website
  2. Read the FAQ
  3. Follow the Tutorials
  4. View or post in the forum
  5. Search or file an issue
  6. Contact support