Aparna Chaudhary Blog

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Activiti is an open source BPM and workflow system. The first GA release is expected to be out next month i.e. Dec 2010. The roadmap of activiti looks very promising and also involvement of companies like SpringSource and MuleSoft can make it even more interesting. There are couple of good articles and tutorials available on the wiki to help you get started with activiti. To get a feel of the framework, instead of developing a simple hello world app, I thought of integrating activiti with Spring Integration. SpringSource team is working on this integration module and once that is in place some of the boilerplate code from my prototype would be cleaned up. The following blog post demonstrates the use of spring integration mail module with activiti.
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I’m working on a jBPM prototype since last couple of days. The integration with Spring wasn’t a smooth ride. In my previous projects, I used jBPM3.2. But it seems jBPM4 is pretty much a rewrite. There are couple of few nice additions like service API’ for task and process management, support for java task and many more. And there are few changes which I didn’t like. Till 4.2 the support for JPA was provided, which is taken off starting 4.3 release. Yes definitely you can write some wrappers and still achieve it. But!! Between 4.3 and 4.4 also there are some major API changes. So the whole point is to get the app running, I had to digg into mailing lists and source code. Now that it works, I thought I would write a short blog about it.

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