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Batch Heartbeat Interval (BATCHHB)

 

The batch heartbeat interval allows a sending channel to verify that the receiving channel is still active just before committing a batch of messages, so that if the receiving channel is not active, the batch can be backed out rather than becoming in-doubt, as would otherwise be the case. By backing out the batch, the messages remain available for processing so they could, for example, be redirected to another channel.

If the sending channel has had a communication from the receiving channel within the batch heartbeat interval, the receiving channel is assumed to be still active, otherwise a 'heartbeat' is sent to the receiving channel to check.

The value must be in the range zero through 999 999. A value of zero indicates that batch heartbeating is not used.

This attribute is valid for channel types of:

• Sender

• Server

• Cluster sender

• Cluster receiver

 

Parent topic:

Channel attributes in alphabetical order

ic11540_

 

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