performance « jdo « Java Enterprise Q&A

1. How is KODO JDO distributed cache performance?

Does anyone have experience with KODO JDO's distributed cache mechanism? I would like to know: 1) what is the latency like between distributed cache updates (so if two users are hitting two ...

2. Declarative JDOQL vs Single-String JDOQL : performance

When querying with JDOQL is there a performance difference between using the declarative version and the Single-String version: Example from the JDOQL doc:

//Declarative JDOQL :
Query q = pm.newQuery(org.jpox.Person.class, "lastName == \"Jones\" && ...