org.axonframework.commandhandling
Interface CommandDispatchInterceptor

All Known Implementing Classes:

BeanValidationInterceptor

public interface CommandDispatchInterceptor

Interceptor that allows commands to be intercepted and modified before they are dispatched by the Command Bus. This interceptor provides a very early means to alter or reject Command Messages, even before any Unit of Work is created.

Since:

2.0

Author:

Allard Buijze

Method Summary

CommandMessage<?>

handle(CommandMessage<?> commandMessage) Invoked each time a command is about to be dispatched on a Command Bus.

Method Detail

handle

CommandMessage<?> handle(CommandMessage<?> commandMessage)

Invoked each time a command is about to be dispatched on a Command Bus. The given commandMessage represents the command being dispatched.

Parameters:

commandMessage - The command message intended to be dispatched on the Command Bus

Returns:

the command message to dispatch on the Command Bus