Package chapters.appenders.mail

Class CounterBasedEvaluator

java.lang.Object

ch.qos.logback.core.spi.ContextAwareBase

chapters.appenders.mail.CounterBasedEvaluator

All Implemented Interfaces:

EventEvaluator, ContextAware, LifeCycle

public class CounterBasedEvaluator
extends ContextAwareBase
implements EventEvaluator

A simple EventEvaluator implementation that triggers email transmission after 1024 events regardless of event level.

Field Summary

Fields inherited from class ch.qos.logback.core.spi.ContextAwareBase

context

Constructor Summary

Constructors

Constructor	Description
CounterBasedEvaluator()

Method Summary

Modifier and Type	Method	Description
boolean	evaluate(Object event)	Evaluates whether the event passed as parameter matches some user-specified criteria.
String	getName()	Evaluators are named entities.
boolean	isStarted()
void	setName(String name)	Evaluators are named entities.
void	start()
void	stop()

Methods inherited from class ch.qos.logback.core.spi.ContextAwareBase

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, getDeclaredOrigin, getStatusManager, setContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.qos.logback.core.spi.ContextAware

addError, addError, addInfo, addInfo, addStatus, addWarn, addWarn, getContext, setContext

Constructor Details

CounterBasedEvaluator

public CounterBasedEvaluator()

Method Details

evaluate

public boolean evaluate(Object event)
                 throws NullPointerException,
EvaluationException

Description copied from interface: EventEvaluator

Evaluates whether the event passed as parameter matches some user-specified criteria.

The Evaluator is free to evaluate the event as it pleases. In particular, the evaluation results may depend on previous events.

Specified by:

evaluate in interface EventEvaluator

Parameters:

event - The event to evaluate

Returns:

true if there is a match, false otherwise.

Throws:

NullPointerException - can be thrown in presence of null values

EvaluationException - may be thrown during faulty evaluation

getName

public String getName()

Description copied from interface: EventEvaluator

Evaluators are named entities.

Specified by:

getName in interface EventEvaluator

Returns:

The name of this evaluator.

setName

public void setName(String name)

Description copied from interface: EventEvaluator

Evaluators are named entities.

Specified by:

setName in interface EventEvaluator

isStarted

public boolean isStarted()

Specified by:

isStarted in interface LifeCycle

start

public void start()

Specified by:

start in interface LifeCycle

stop

public void stop()

Specified by:

stop in interface LifeCycle