Release Service Bus Track 2 Library Preview 1 for JavaScript

[ramya-rao-a]

This is a parent issue tracking the work planned for Service Bus to release the first preview in March following the TS Azure SDK guidelines
Code complete date: March 6th, 2020

API design

• Revisit the client structure i.e the various entry points in the package

Features

• Support Azure Identity like we did in Event Hubs
• Support retry configurability on clients like we did in Event Hubs
• Support Web sockets & proxy like we did in Event Hubs
• Support cancellation token on user facing apis
• Send message to Queue
• Receive and settle message from Queue
• Receive and settle message from seesion enabled Queue

[ramya-rao-a]

Version 7.0.0-preview.1 of @azure/service-bus has been released with the above features and the below additions

• Schedule to send a message at a later time
• Cancel such a scheduled message
• Create a batch, fill it up with messages util full and then send the batch
• Send related features in Queues are supported for Topics as well
• Receive related features in Queues are supported for Subscriptions as well
• Support for Rule management

The cancellation support for recieveBatch() and subscribe()` has been pushed to the next preview