Package overit.geocall.event.producer

Interface MessageProducer<S,T>

Type Parameters:

S - type of the message class that will be sent to the target

T - type of the result class obtained by the implementing producer

All Known Implementing Classes:

SNSMessageProducer

public interface MessageProducer<S,T>

Interface representing the generic message producer, that will issue a message onto a given channel.

Method Summary

Modifier and Type	Method	Description
default void	init(ProducerProperties producerProperties)	This method is called by MessageProducerService after initialization and before calling the send() method.
MessageResult	send(S message, ProducerProperties producerProperties, String classDTO, MessageScope scope)	Emits the notification on a given channel

Method Details

send

MessageResult send(S message,
 ProducerProperties producerProperties,
 String classDTO,
 MessageScope scope)
            throws MessageDispatchException

Emits the notification on a given channel

Parameters:

message - the object to be sent as payload

producerProperties - properties that define the producer

classDTO - schema name of the data transfer object

scope - scope of the message related to the type of event triggered

Returns:

MessageResult the result that has been acknowledged by the Message Broker

Throws:

MessageDispatchException - in case of failure while sending the message

init

default void init(ProducerProperties producerProperties)

This method is called by MessageProducerService after initialization and before calling the send() method. Allows implementing class to specify operations to be executed before dispatching the message, e.g. additional settings that are needed by the producer for correct configuration.

Parameters:

producerProperties - properties that define the producer