Whenever increase capacity of the app there is a barier to entry.
Dublin is about making cloud aware applications that are on premise.
Service bus is the heart of connectivity between various cloud applications and services.
Access control is the security between two points.
Workflow used to handle statefulness of your application
Dublin handles all issues of getting a local application to be part of the cloud. Issues such as versioning.
Dublin is a server. (like SQL server)
Architectural pattern above shows one app that uses the cloud as a means to communicate with other applications.
.Net services serves as the hosted API front end.
Publish subscribe model with service bus at the heart.
Provided Contoso demo.
- demo showed using workflow in sharepoint to kick out a request to the Internet and recieve bids that get created as review tasks in sharepoint.
- custom code hooked in when sharepoint workflow kicked in. The custom code then created a connection to the service bus ( much like wcf).
Azure gives low level control. In the demo the client created it's own monitoring application that watched all messages on the service bus.
Access control service:
This defines the security for the service bus. Who can listen or send to the bus.
New workflow designer in vs for WF.
During demo created an app that monitored the service bus then interacted with the access control service to revoke access to certain clients.
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