JBPM optimization

I am quite a fan of BPM concepts and since for the time JBPM is the most know implementation which I have used already in several projects I am stuck with it. Yet it’s one of the more complex-inefficient models I have seen. Enough cause to loose a few days. The context The application was tested with a few tens of workflows and works reasonable. Increasing the number of workflows by an order of ten and you have long waiting minutes ahead just for the simple task of finding the TaskInstances....

October 30, 2008 · len

Book review #1

I am using jBPM for more than a year now and had my ups and downs with it. However the “Business Process Management with JBoss jBPM” by Matt Cumberlidge from packt was an interesting read. What the book does is to present the problems from a business analyst point of view and as doing such it presents a lot about the actual activities which take place in order to implement a BMP while following an implementation scenario stage by stage....

April 3, 2008 · len

JBPM Hibernate cache

Applies to: JBPM 3.1.2, JBoss 4.0.5-GA Everything starts with a beautiful concept but has to pass past those nasty errors. The same applies to this JBPM project, everything was nice, I have seen it running and then I was supposed to take the sources, clean, organize and enhance. Everything ok until now. The only problem is that when deploying the JBPM (sar) service there was this error: 16:09:17,402 ERROR [CommandExecutorThread] org....

January 4, 2007 · len