Consumer may hang during reconnecting to the broker

[RobertIndie]

Description

If the consumer is disconnected due to a network issue, the consumer may hang up when reconnecting to the broker. The consumer cannot turn back to the Active state and cannot receive any messages even though the network is back.

Reproduction Steps

• Start the consumer. The consumer changed to Active state
• Disconnect the computer network. For instance, let the broker run in another machine and then disconnect the local machine's wifi.
• Wait for about 3-5 minutes. The consumer would be changed to Disconnect state during this period.
• Reconnect the network
• The consumer cannot change to Active state. Cannot receive any messages

Expected behavior

The consumer is able to reconnect and receive messages after the network issue is fixed.

Actual behavior

The consumer cannot change to Active state. Cannot receive any messages

Regression?

I don't think so. It could be reproduced in v1.0.2 and the latest master version.

Known Workarounds

No response

Configuration

• .Net version: .Net 6.0
• OS: macOS, win
• Architecture: x86

Other information

No response