io.nats.streaming

Interface AckHandler

public interface AckHandler

A callback interface for handling NATS Streaming message acknowledgements.

Method Summary

Modifier and Type	Method and Description
void	onAck(java.lang.String nuid, java.lang.Exception ex) This method is called when a message has been acknowledged by the STAN server, or if an error has occurred during the publish operations.

Method Detail

onAck

void onAck(java.lang.String nuid,
           java.lang.Exception ex)

This method is called when a message has been acknowledged by the STAN server, or if an error has occurred during the publish operations. Processes the message acknowledgement ( NUID ), along with any error that was encountered

Parameters:

nuid - the message NUID

ex - any exception that was encountered