com.busit

Interface Consumer

public interface Consumer

Method Summary

Methods

Modifier and Type	Method and Description
void	consume(Message message, Channel in) Consume a message on the specified input channel.
boolean	test() Test preconditions for this app.

Method Detail

consume

void consume(Message message,
           Channel in)
             throws Exception

Consume a message on the specified input channel. This method will be called once for the target 'in' channel.

Parameters:

message - The actual message.

in - The target input channel.

Throws:

Exception - If any exception is thrown, it has the same effect as calling App.notifyOwner(e.getMessage(), e).

test

boolean test()
             throws Exception

Test preconditions for this app. The current instance will be fully populated and configured. Implementation should check its own dependencies and the current settings.

Returns:

true if the app instance meets all preconditions, false otherwise.

Throws:

Exception - If any exception is thrown, it has the same effect as calling App.notifyOwner(e.getMessage(), e) and then returning false.