Autonomy, Governance and Monitoring in Inter Organisational BPM

Question

Which technological approach is suitable for implementing Collaborating BPM across the value chain from the point of view of Autonomy, Governance, Security, and Monitoring?  What are the benefits of selecting the one approach over the other?
These approaches are Centralise, Decentralise, and Peer-to-Peer.
Explanation of these approaches:
Centralise CBPM:  Ownership of Collaborative System is with one Central Organisation and other Partners Participate in this collaboration through use of various UIu2019s such as portal.  Example, Collaboration between the automobile manufacturer and dealer were automobile manufacturer provides portal for dealer to place order, manage its customer and handle warranty and recalls.
Decentralise CBPM: In this approach every partner provides communication technology like Web Services for its Business Partner for collaboration.  The ownership is decentralise and more flexible
Peer-to-Peer CBPM: In ideal condition in this approach every Partner should have the same technology which is developed for handling collaborative Business Processes.  In this case the same modelling, monitoring, and implementation technology is available across the value chain.
I kindly request your views and appreciate any questions and guidance.
Regards,
Ganesh Sawant

Answer 1

PROS:
Using the Webservices you can trigger the BPM Process and pass the values from the web dypro component which will available for the end user and pass it on to the BPM Proess.
We can use EJB as a webservice, where the automated activity in the BPM can output the value based on the logic in the EJB Function. We can manage the automated activity which runs in the back ground of the process as per our logic and returns the value to the next task.
CONS
Using Webservices in the various activity with fewer data is not advisable as it takes longer time to deploy the process. And any change in the data in the webservices requires regularly re importing of the web services.