Package org.apache.qpid.protonj2.engine

Interface DeliveryTagGenerator

All Known Implementing Classes:

ProtonDeliveryTagGenerator, ProtonPooledTagGenerator, ProtonSequentialTagGenerator, ProtonUuidTagGenerator

public interface DeliveryTagGenerator

Transfer tag generators can be assigned to Sender links in order to allow the link to automatically assign a transfer tag to each outbound delivery. Depending on the Sender different tag generators can operate in a fashion that is most efficient for that link such as caching tags for links that will produce a large number of messages to avoid GC overhead, while for other links simpler generator types could be used.

Method Summary

Modifier and Type	Method	Description
DeliveryTag	nextTag()	Creates and returns the next DeliveryTag tag that should be used when populating an OutgoingDelivery.

Method Details

nextTag

DeliveryTag nextTag()

Creates and returns the next DeliveryTag tag that should be used when populating an OutgoingDelivery.

Returns:

the next DeliveryTag to use for an OutgoingDelivery.