Benefits to the Front-end Applications (Service Seekers)
Easy interface with departmental data & Business logic: With the middleware like eSangam in position, the departmental data and business logic reside at the back end and a SAP is in a position to easily integrate with the departmental data and provide value added services.
Integrated and joined up services:
With eSangam in position, a SAP could easily provide integrated services provided by multiple departments by designing a workflow to create a composite service. These long running asynchronous workflows of services are managed by eSangam Workflow Manager component in eSangam.
With eSangam as the middleware it gives SAP flexibility in modifying the front-end application without touching the back-end applications