Controls the state of the BPEL mapper and manages different events:
- change of activated node
- change in the related BPEL model
author: nk160297 author: Vitaly Bychkov
The BpelModel.invoke() method has a parameter source.
It allows to trace the souce of changes through a transaction.
The method specifies such source in order the controller can
make a desicion if it necessary to process event from the BPEL model.
Parameters: source -