Package org.activiti.engine.impl.event.logger

Class EventLogger

java.lang.Object

org.activiti.engine.impl.event.logger.EventLogger

All Implemented Interfaces:

ActivitiEventListener

public class EventLogger
extends java.lang.Object
implements ActivitiEventListener

Field Summary

Fields

Modifier and Type	Field	Description
protected Clock	clock
protected java.util.Map<ActivitiEventType,java.lang.Class<? extends EventLoggerEventHandler>>	eventHandlers
protected java.util.List<EventLoggerListener>	listeners
protected com.fasterxml.jackson.databind.ObjectMapper	objectMapper

Constructor Summary

Constructors

Constructor	Description
EventLogger()
EventLogger(Clock clock, com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
void	addEventHandler(ActivitiEventType eventType, java.lang.Class<? extends EventLoggerEventHandler> eventHandlerClass)
void	addEventLoggerListener(EventLoggerListener listener)
protected EventFlusher	createEventFlusher()	Subclasses that want something else than the database flusher should override this method
Clock	getClock()
protected EventLoggerEventHandler	getEventHandler(ActivitiEvent event)
java.util.List<EventLoggerListener>	getListeners()
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
protected void	initializeDefaultHandlers()
protected EventLoggerEventHandler	instantiateEventHandler(ActivitiEvent event, java.lang.Class<? extends EventLoggerEventHandler> eventHandlerClass)
boolean	isFailOnException()
void	onEvent(ActivitiEvent event)	Called when an event has been fired
void	setClock(Clock clock)
void	setListeners(java.util.List<EventLoggerListener> listeners)
void	setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Methods inherited from class java.lang.Object

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

Field Detail

clock

protected Clock clock

objectMapper

protected com.fasterxml.jackson.databind.ObjectMapper objectMapper

eventHandlers

protected java.util.Map<ActivitiEventType,java.lang.Class<? extends EventLoggerEventHandler>> eventHandlers

listeners

protected java.util.List<EventLoggerListener> listeners

Constructor Detail

EventLogger

public EventLogger()

EventLogger

public EventLogger(Clock clock,
                   com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Detail

initializeDefaultHandlers

protected void initializeDefaultHandlers()

onEvent

public void onEvent(ActivitiEvent event)

Description copied from interface: ActivitiEventListener

Called when an event has been fired

Specified by:

onEvent in interface ActivitiEventListener

Parameters:

event - the event

getEventHandler

protected EventLoggerEventHandler getEventHandler(ActivitiEvent event)

instantiateEventHandler

protected EventLoggerEventHandler instantiateEventHandler(ActivitiEvent event,
                                                          java.lang.Class<? extends EventLoggerEventHandler> eventHandlerClass)

isFailOnException

public boolean isFailOnException()

Specified by:

isFailOnException in interface ActivitiEventListener

Returns:

whether or not the current operation should fail when this listeners execution throws an exception.

addEventHandler

public void addEventHandler(ActivitiEventType eventType,
                            java.lang.Class<? extends EventLoggerEventHandler> eventHandlerClass)

addEventLoggerListener

public void addEventLoggerListener(EventLoggerListener listener)

createEventFlusher

protected EventFlusher createEventFlusher()

Subclasses that want something else than the database flusher should override this method

getClock

public Clock getClock()

setClock

public void setClock(Clock clock)

getObjectMapper

public com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

setObjectMapper

public void setObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

getListeners

public java.util.List<EventLoggerListener> getListeners()

setListeners

public void setListeners(java.util.List<EventLoggerListener> listeners)