org.oddjob.beanbus

Interface BusListener

All Superinterfaces:

EventListener

All Known Implementing Classes:

BusListenerAdapter

public interface BusListener
extends EventListener

Something that listens to BeanBus events broadcast by an BusConductor.

Author:

rob

Method Summary

Methods

Modifier and Type	Method and Description
void	busCrashed(BusEvent event) Called if the bus has crashed.
void	busStarting(BusEvent event) The bus is starting.
void	busStopping(BusEvent event) The bus is stopping.
void	busStopRequested(BusEvent event)
void	busTerminated(BusEvent event) The bus has terminated.
void	tripBeginning(BusEvent event) Stage starting.
void	tripEnding(BusEvent event) Stage complete.

Method Detail

busStarting

void busStarting(BusEvent event)
                 throws BusCrashException

The bus is starting. Called before any beans have gone anywhere.

Parameters:

event -

Throws:

BusCrashException

tripBeginning

void tripBeginning(BusEvent event)
                   throws BusCrashException

Stage starting.

Parameters:

event -

Throws:

BusCrashException

tripEnding

void tripEnding(BusEvent event)
                throws BusCrashException

Stage complete.

Parameters:

event -

Throws:

BusCrashException

busStopping

void busStopping(BusEvent event)
                 throws BusCrashException

The bus is stopping. Called when all the beans have arrived at their destination. This notification will only be received if the bus hasn't crashed. The bus can crash while stopping.

Parameters:

event -

Throws:

BusCrashException

busStopRequested

void busStopRequested(BusEvent event)

Parameters:

event -

busTerminated

void busTerminated(BusEvent event)

The bus has terminated. Called after either a busStopping or busCrashed notification. Always called.

Parameters:

event -

busCrashed

void busCrashed(BusEvent event)

Called if the bus has crashed. The bus can crash while starting, stopping and any time in between.

Parameters:

event -