Fix - Add permit if receive nack command.

[casuallc]

Motivation

Add permit if receive nack command.

The availablePermits will reduce when resend message to consumer.

Modifications

Verifying this change

Does this pull request potentially affect one of the following parts:

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• Dependencies (does it add or upgrade a dependency): (no)
• The public API: (no)
• The schema: (no)
• The default values of configurations: (no)
• The wire protocol: (no)
• The rest endpoints: (no)
• The admin cli options: (no)
• Anything that affects deployment: (no)

Documentation

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[casuallc]

Please take a look. @gaoran10 @mingyifei

[GhostBoyBoy]

Please take a look. @gaoran10 @mingyifei

availablePermits are processed at the time of consumption.

[casuallc]

availablePermits are processed at the time of consumption.

CreditManager done not work.

You can try it.
When consumer client send nack command, broker will resend message and decrease availablePermits, after 1000 times sended, will blocked.
@mingyifei

[GhostBoyBoy]

availablePermits are processed at the time of consumption.

CreditManager done not work.

You can try it. When consumer client send nack command, broker will resend message and decrease availablePermits, after 1000 times sended, will blocked. @mingyifei

ok, you can test the multi-bundle implementation, the previous version will be deprecated in the future.

[GhostBoyBoy]

availablePermits are processed at the time of consumption.

CreditManager done not work.

You can try it. When consumer client send nack command, broker will resend message and decrease availablePermits, after 1000 times sended, will blocked. @mingyifei

AmqpMultiBundlesChannel