Attaching objects to messages/signals or otherwise moving objects between processes.

[shizanu]

Hello community,

I am looking for a way to move/transport objects between seperate processes while modelling processes in the designer for jbpm5.3

The best way would be if I could somehow attach an object to a signal, but other ways are fine too.

What I want to create is two seperate processes, say A and B, where process A does some work on a object O, then sends that object O to process B, which is waiting on process A to finish its task.

I can tell process B, that A is done by using intermediate signal events, but I dont know how to get my object across.

Can someone tell me how to do this?

best wishes

Shizanu

[swiderski.maciej]

you should use data input and data input association for throw events that will map process variable as event object used when sending signals and then use data output and data output association on receiver side to get the object and map it to process variable.

HTH