Hi guys, I've previously developed a JDO plugin for Cassandra using Datanucleus. I'm now helping the datastax guys develop the JPA plugin using open JPA. I'm having some trouble I would use a hand with from developers.
Current version 2.1.0 Issue 1: Defining an identity generator at the plugin level. Most of our users will want a TimeUUID generated as the default entity Id. We do not want to do this as a string, but rather want to use the actual UUID object. As you can see from my code here, I'm defining the generator at the entity level. Since this will be a default use case for a lot of our users, I want to make it a standard part of our plugin. https://github.com/riptano/hector-jpa/blob/master/src/test/java/com/datastax/hectorjpa/bean/TimeUuidEntity.java and https://github.com/riptano/hector-jpa/blob/master/src/main/java/com/datastax/hectorjpa/sequence/TimeUuid.java Issue 2: Allocate is never invoked on my sequence generator, I'm assuming this is due to incorrect setup that will be resolved in issue 1. Issue 3: Do I need to synchronize the next call internally in my Sequence generator? Given the high throughput of our JPA clients, I don't want to accidentally return the same UUID to multiple callers. Thanks, -- todd SENIOR SOFTWARE ENGINEER todd nine| spidertracks ltd | 117a the square po box 5203 | palmerston north 4441 | new zealand P: +64 6 353 3395 E: t...@spidertracks.co.nz W: www.spidertracks.com
