[fix][client] Fix deserialized BatchMessageIdImpl acknowledgment failure #15
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Fixes apache#19030 ### Motivation When a `BatchMessageIdImpl` is created from a deserialization, the `BatchMessageAcker` object cannot be shared by all instances in the same batch, which leads to an acknowledgment failure when batch index ACK is disabled (by default). ### Modifications Maintain a map from the `(ledger id, entry id)` pair to the `BatchMessageAcker` in `ConsumerImpl`. If the `BatchMessageIdImpl` doesn't carry a valid `BatchMessageAcker`, create and cache a `BatchMessageAcker` instance and remove it when all messages in the batch are acknowledged. It requires a change in `MessageIdImpl#fromByteArray` that a `BatchMessageAckerDisabled` will be created to indicate there is no shared acker. To avoid making code more complicated, this patch refactors the existing code that many logics about consumer are moved from the ACK tracker to the consumer. It also removes the `AckType` parameter when acknowledging a list of messages.
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Co-authored-by: tison <[email protected]>
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Fixes apache#19030
Motivation
When a
BatchMessageIdImplis created from a deserialization, theBatchMessageAckerobject cannot be shared by all instances in the same batch, which leads to an acknowledgment failure when batch index ACK is disabled (by default).Modifications
Maintain a map from the
(ledger id, entry id)pair to theBatchMessageAckerinConsumerImpl. If theBatchMessageIdImpldoesn't carry a validBatchMessageAcker, create and cache aBatchMessageAckerinstance and remove it when all messages in the batch are acknowledged.It requires a change in
MessageIdImpl#fromByteArraythat aBatchMessageAckerDisabledwill be created to indicate there is no shared acker.To avoid making code more complicated, this patch refactors the existing code that many logics about consumer are moved from the ACK tracker to the consumer. It also removes the
AckTypeparameter when acknowledging a list of messages.