Throwing communicationException when it is connectionError

[nemakam]

Multiple errors can happen when link/session is closing. Throw ServiceBusCommunicationException instead of ServiceBusException.

Fixes #6097

[ocengiz0]

Does V4.0.0 include this fix?

[nemakam]

@ocengiz0 , yes.
4.0.0 changelog is here: https://github.com/Azure/azure-sdk-for-net/blob/master/sdk/servicebus/Microsoft.Azure.ServiceBus/changelog.md

[ocengiz0]

@nemakam I still get errors.

I am using the same code which is given as a sample here:
https://github.com/Azure/azure-service-bus/tree/master/samples/DotNet/GettingStarted/Microsoft.Azure.ServiceBus/BasicSendReceiveUsingQueueClient

ExceptionReceivedHandler receives lots of The operation was canceled. error.

Can you comment?

[nemakam]

@ocengiz0
Could you share the stack trace? Is there a different stack trace?
There's also another PR #7935 in line for next release which blocks OperationCanceledException during handler close.