org.axonframework.commandhandling.callbacks

Class LoggingCallback

java.lang.Object

org.axonframework.commandhandling.callbacks.LoggingCallback

All Implemented Interfaces:

CommandCallback<Object,Object>

public class LoggingCallback
extends Object
implements CommandCallback<Object,Object>

CommandCallback implementation that simply logs the results of a command.

Since:

2.0

Author:

Allard Buijze

Field Summary

Fields

Modifier and Type	Field and Description
static LoggingCallback	INSTANCE The singleton instance for this callback

Method Summary

Modifier and Type	Method and Description
void	onFailure(CommandMessage<?> message, Throwable cause) Invoked when command handling execution resulted in an error.
void	onSuccess(CommandMessage message, Object result) Invoked when command handling execution was successful.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final LoggingCallback INSTANCE

The singleton instance for this callback

Method Detail

onSuccess

public void onSuccess(CommandMessage message,
                      Object result)

Description copied from interface: CommandCallback

Invoked when command handling execution was successful.

Specified by:

onSuccess in interface CommandCallback<Object,Object>

Parameters:

message - The message that was dispatched

result - The result of the command handling execution, if any.

onFailure

public void onFailure(CommandMessage<?> message,
                      Throwable cause)

Description copied from interface: CommandCallback

Invoked when command handling execution resulted in an error.

Specified by:

onFailure in interface CommandCallback<Object,Object>

Parameters:

message - The message that was dispatched

cause - The exception raised during command handling