About start

issue

Monitoring and Performance counters

After checking last patch from build 2.1.1_01, I started to think about some kind o monitoring tools in ODB. Those tools could look similar to MySQL 'show innodb status', where you can get some informations about how DB is doing. It would be nice to monitor: - inserts/s, updates/s, deletes/s, reads/s - total inserts, update, deletes, reads - I/O operations/s - caches current usage - uptime from last start - caches hit rate - total sessions from clients ... - caches current usage - uptime from last start - caches hit rate - total sessions from clients - ...

 
issue

Adding objectdb-jee.jar to the maven repository

Hi, I can only find objectdb.jar releases in the ObjectDB maven repository. Would it be possible to include objectdb-jee.jar for the current and future maven releases? Thanks Andrew Website Version: 2.5.3 Priority: Normal Status: Fixed Replies: 2 Type:  Website ...

 
api-jpa

javax.persistence.EntityTransaction

Interface used to control transactions on resource-local entity managers.(Interface of JPA)

 
api-jpa

substring(x, from, len)

Create an expression for substring extraction.(Method of javax.persistence.criteria.CriteriaBuilder)

 
forum_thread

Replication issue, Replayer failing due to NullPointerException.

I'm getting replication errors and upon trying to play the replayer I get a NullPointerException which i'm also seeing in the slave logs when it's trying to replicate... ... be relevant since I have recording on from the start. It's worth noting that some of the databases may be totally ... too much pain, assuming recording is enabled from the start. edit ...

 
forum_thread

Connection is closed (error 526)

Serval times I found the c/s method will close by unknown reason, when I read only the db. ... ) ; int iSum = 0 ; long start = System. currentTimeMillis ( ) ; for ... ( System. currentTimeMillis ( ) - start ) / 1000f ) ; if ( null == sons ...

 
manual

Database Explorer

Explains how to run and use the ObjectDB object database Explorer to view and manage Java/JPA/JDO objects visually. ObjectDB Database Explorer is a visual GUI tool for managing ObjectDB databases. It can be used to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases. This page covers the followi ...

 
issue

Unexpected error when loading all entity instance

Hi, when going through all entity instance to find orphaned entries we get the exception: ... 3. Load the next 10.000 instance and start over After a while and a lot of queries we get the above ... changed to advanced deployment (shutdown Tomcat, deploy, start Tomcat). Using this approach it will be impossible for multiple processes ...

 
forum_thread

best practice for DB recovery

Hi, I'm trying to come up with the best approach for supporting some kind of hot standby for my master DB. ... application to the slave", do you mean that we can just start writing to the slave DB? My understanding from the documentation is that ... DB in master mode, is that correct? Or is there a way to start writing to the replica DB without restart? We need to ensure that ...

 
manual

Database Explorer

Explains how to run and use the ObjectDB object database Explorer to view and manage Java/JPA/JDO objects visually. ObjectDB Database Explorer is a visual GUI tool for managing ObjectDB databases. It can be used to view data in ObjectDB databases, execute JPQL and JDOQL queries and edit the content of databases. This page covers the followi ...