Yes. JDOInstruments has passed all relevant tests from the JDO 1.01 Test Compatibility Kit(TCK).
JDOInstruments engine has been tested with several millons of objects.
JDOInstruments is not only a JDO Implementation but also an object oriented database.
As an object oriented database, navigating through reference fields is very fast.
Yes. JDOInstruments is free .Our license is GNU LGPL providing the code and executables (JARs) free of charge. You are free to use JDOInstruments in your projects.
Yes JDOInstruments is an Open Source development. It is written by volunteers in their spare time.
JDOInstruments version 3.0.0 implements the JDO 1.0.1 specification.
Our plans are to provide new features , administration tools and performance impovements over the next year.
Yes. you should provide a JNDI string to look for the TransactionManager For example "java:/TransactionManager".This allows JDOInstruments to be utilised with a J2EE server (such as JBoss or WebLogic).
Yes, length of Strings are unlimited as they are stored as an ordered collection of Char.