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Catching exceptions from online backup

these 2 lines to the catch block in TOL:58 as shown on the attached screen: this.a().a("tool").f

Replicated cluster recovery

If I create a replicated database cluster as per http://www.objectdb.com/java/jpa/tool/replication what is the behaviour of the master database after a failure? For example, say I have MasterDB and SlaveDB in the cluster. If MasterDB goes offline the application will automatically switch to SlaveDB

com.objectdb.o.InternalException: java.lang.NoClassDefFoundError: java/sql/Date

the exception (including version of Java, version of ObjectDB, other used tools, code, step by step

UPDATE query to set a new field after schema change

I've added a new property/field to one of my objects and want to set the value of this (boolean) property to false for all existing entities in the DB. I tried to execute an update statement with the Explorer tool. The statement ends and tells me that 1000 entities have been updated. I then save

Many connections possible? and will it makes problem in future?

load balancing tools. ObjectDB doesn't limit the maximum number of allowed concurrent connections

Compare old and new schema

? Thanks, farid oudjanef Farid Oudjane Currently there is no automatic tool to compare the old schema

NullPointerException in ENH.g(ENH.java:401)

already used the objectdb doctor tool but the issue remains (I analysed and repaired). The entity

ClassCastException on SELECT NEW ... after UPDATE over Java RMI

your DB Explorer tool when trying the same, or similar, SELECT NEW ... query: Exception in thread "AWT

New Tutorial: Using BIRT with ObjectDB/JPA

Version 2.2.7 of ObjectDB added support of report generation using the popular open source Business Intelligence and Reporting Tools (BIRT). The new Report Generation with BIRT and JPA tutorial provides step by step instructions on how to use BIRT to produce reports based on data in an ObjectDB database. support Support

ObjectDB 2.8.9_03

Improved throwing exceptions from tool threads.

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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