uk.ac.ed.epcc.webapp.timer

Class NullTimerService

java.lang.Object

uk.ac.ed.epcc.webapp.AbstractContexed

uk.ac.ed.epcc.webapp.timer.NullTimerService

All Implemented Interfaces:

AppContextCleanup, AppContextService<TimerService>, Contexed, TimerService

public class NullTimerService
extends AbstractContexed
implements TimerService

A no-operation TimerService. USed in tests

Field Summary

Fields inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

conn

Constructor Summary

Constructors

Constructor and Description
NullTimerService(AppContext conn)

Method Summary

Modifier and Type	Method and Description
void	cleanup() AppContext is being closed.
java.lang.Class<? super TimerService>	getType() Returns the type of service the class should be registered under.
void	startTimer(java.lang.String name) Start a named timer
void	stopTimer(java.lang.String name) Stop a named timer
void	timerStats() Generate timer statistics to the log of the timer service.
void	timerStats(java.lang.Class clazz) Generate timer statistics to the log of the specified class.
void	timerStats(java.lang.StringBuilder sb) write stats to a StringBuilder

Methods inherited from class uk.ac.ed.epcc.webapp.AbstractContexed

getContext, getLogger, resetLogger

Methods inherited from class java.lang.Object

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

Constructor Detail

NullTimerService

public NullTimerService(AppContext conn)

Parameters:

conn -

Method Detail

getType

public java.lang.Class<? super TimerService> getType()

Description copied from interface: AppContextService

Returns the type of service the class should be registered under.

Specified by:

getType in interface AppContextService<TimerService>

Returns:

registration type

cleanup

public void cleanup()

Description copied from interface: AppContextCleanup

AppContext is being closed. Only use this for cleanup that can't be handled by normal garbage collection or for state which is never returned by reference.

Specified by:

cleanup in interface AppContextCleanup

timerStats

public void timerStats()

Description copied from interface: TimerService

Generate timer statistics to the log of the timer service.

Specified by:

timerStats in interface TimerService

timerStats

public void timerStats(java.lang.Class clazz)

Description copied from interface: TimerService

Generate timer statistics to the log of the specified class.

Specified by:

timerStats in interface TimerService

Parameters:

clazz - Class for logging

timerStats

public void timerStats(java.lang.StringBuilder sb)

Description copied from interface: TimerService

write stats to a StringBuilder

Specified by:

timerStats in interface TimerService

startTimer

public void startTimer(java.lang.String name)

Description copied from interface: TimerService

Start a named timer

Specified by:

startTimer in interface TimerService

stopTimer

public void stopTimer(java.lang.String name)

Description copied from interface: TimerService

Stop a named timer

Specified by:

stopTimer in interface TimerService