How many data types do the process variables have?

[titanxj]

what are they? thanks advance!

[stibrian]

There is built in support for the primatives, byte[], String, Serializable, and most importantly, automatic and transparent support for using your domain objects in the process if you're using Hibernate as a persistence mechanism.

There is one gotcha to the last thought though, and I JUST finished a blog entry on my pain on the subject, but there is also a bit of example showing how to do variable persistence and fetching.

http://blogs.sourceallies.com/roller/page/joedeveloper?entry=jbpm_3_1_auto_user

[saviola]

http://docs.jboss.com/jbpm/v3/userguide/context.html#accessingvariables

[titanxj]

Thanks for your reply!