Leave the consumer group explicitly on shutdown - #2819

Draft

delthas wants to merge 5 commits into

improvement/BB-835/rebalance-guardfrom

improvement/BB-833/leave-group-on-shutdown

Commits on Aug 28, 2026

Extract the drain predicate into a method
delthas
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6935331
Leave the consumer group explicitly on shutdown
delthas
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5f16b48
Stop consuming once the shutdown has started
delthas
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06ce36e
Answer every rebalance callback raised during shutdown
delthas
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e7f567f
Answer every caller when close() is called more than once
delthas
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3a58ca4