org.flowable.engine.impl.event.logger

Class EventLogger

java.lang.Object

org.flowable.engine.impl.event.logger.EventLogger

All Implemented Interfaces:

FlowableEventListener

public class EventLogger
extends Object
implements FlowableEventListener

Author:

Joram Barrez

Field Summary

Fields

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

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	addEventHandler(FlowableEngineEventType eventType, 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(FlowableEvent event)
List<EventLoggerListener>	getListeners()
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
protected void	initializeDefaultHandlers()
protected EventLoggerEventHandler	instantiateEventHandler(FlowableEvent event, Class<? extends EventLoggerEventHandler> eventHandlerClass)
boolean	isFailOnException()
void	onEvent(FlowableEvent event)
void	setClock(Clock clock)
void	setListeners(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 Map<FlowableEngineEventType,Class<? extends EventLoggerEventHandler>> eventHandlers

listeners

protected 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(FlowableEvent event)

Specified by:

onEvent in interface FlowableEventListener

getEventHandler

protected EventLoggerEventHandler getEventHandler(FlowableEvent event)

instantiateEventHandler

protected EventLoggerEventHandler instantiateEventHandler(FlowableEvent event,
                                                          Class<? extends EventLoggerEventHandler> eventHandlerClass)

isFailOnException

public boolean isFailOnException()

Specified by:

isFailOnException in interface FlowableEventListener

addEventHandler

public void addEventHandler(FlowableEngineEventType eventType,
                            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 List<EventLoggerListener> getListeners()

setListeners

public void setListeners(List<EventLoggerListener> listeners)