org.axonframework.commandhandling.callbacks

Class FailureLoggingCallback<C,R>

java.lang.Object

org.axonframework.commandhandling.callbacks.FailureLoggingCallback<C,R>

Type Parameters:

C - The type of payload of the command

R - The return value of the command handler

All Implemented Interfaces:

CommandCallback<C,R>

public class FailureLoggingCallback<C,R>
extends Object
implements CommandCallback<C,R>

A CommandCallback implementation wrapping another, that concisely logs failed commands. Since the full exception is being reported to the delegate callback, the full stacktrace is not logged.

Constructor Summary

Constructors

Constructor and Description
FailureLoggingCallback(CommandCallback<C,R> delegate) Deprecated. Please use CommandCallback.wrap(CommandCallback) to wrap a command with a delegate and use the FailureLoggingCallback(org.slf4j.Logger, org.axonframework.commandhandling.CommandCallback<C, R>) to create this callback
FailureLoggingCallback(org.slf4j.Logger logger) Initialize the callback to log failures on the given logger (on warn level).
FailureLoggingCallback(org.slf4j.Logger logger, CommandCallback<C,R> delegate) Deprecated. Please use CommandCallback.wrap(CommandCallback) to wrap a command with a delegate and use the FailureLoggingCallback(Logger) to specify you custom logger.

Method Summary

Modifier and Type	Method and Description
void	onResult(CommandMessage<? extends C> commandMessage, CommandResultMessage<? extends R> commandResultMessage) Invoked when command handling execution is completed.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.axonframework.commandhandling.CommandCallback

wrap

Constructor Detail

FailureLoggingCallback

public FailureLoggingCallback(org.slf4j.Logger logger)

Initialize the callback to log failures on the given logger (on warn level).

Parameters:

logger - The logger to log exceptions on

FailureLoggingCallback

@Deprecated
public FailureLoggingCallback(CommandCallback<C,R> delegate)

Deprecated. Please use CommandCallback.wrap(CommandCallback) to wrap a command with a delegate and use the FailureLoggingCallback(org.slf4j.Logger, org.axonframework.commandhandling.CommandCallback<C, R>) to create this callback

Initialize the callback to delegate calls to the given delegate, logging failures on a logger for this class (on warn level).

Parameters:

delegate - The command callback to forward invocations to

FailureLoggingCallback

@Deprecated
public FailureLoggingCallback(@Nonnull
                                          org.slf4j.Logger logger,
                                          @Nonnull
                                          CommandCallback<C,R> delegate)

Deprecated. Please use CommandCallback.wrap(CommandCallback) to wrap a command with a delegate and use the FailureLoggingCallback(Logger) to specify you custom logger.

Initialize the callback to delegate calls to the given delegate, logging failures on the given logger (on warn level).

Parameters:

logger - The logger to log exceptions on

delegate - The command callback to forward invocations to

Method Detail

onResult

public void onResult(@Nonnull
                     CommandMessage<? extends C> commandMessage,
                     @Nonnull
                     CommandResultMessage<? extends R> commandResultMessage)

Description copied from interface: CommandCallback

Invoked when command handling execution is completed.

Specified by:

onResult in interface CommandCallback<C,R>

Parameters:

commandMessage - the CommandMessage that was dispatched

commandResultMessage - the CommandResultMessage of the command handling execution