Hi:
I hava read kandula code and learnt it many days.Now I still have some
quesion about it .
1. If the coordination protocol type is "PC".Then,How can I control the
participant to do some orders?(e.g. send completed message).Do I must write
the "participant.tellcompleted " code in class which implements
BAwPCParticipant( e.g.RentACarParticipant)?Is there any other
method.BecauseI want to use the button on the web trigger the sending
of message
"completed".Or, is there something like "proxy" API which can help me
control participant's order.
2. I want ask something about your implement of BA.I think BA can help
sovle LongTime Bussiness activity.Then where can I see the function
of kandula solving the LongTime qustion.For example.For example,Participant
P1 will run 10 days in order to get the result.When P1 get the result ,it
will notify Participant P2 to de other task.Do the Coordinator can implement
the function--after P1 finish the job,nofity P2 to do job?
3.I always confuse the coordinator.Can you tell me what do the
coordinator cootdinate?If I don't using coordinator specification.Just let
the applicition the state.What is the difference distinguish using kandula
implement my application.
I know maybe some question is about the concept of specification.But Can
you explain for me?Thank you very much.Thank you !!
--
饶竹伟
北京邮电大学 PCN&CAD中心
