gov.nist.javax.sip.stack.timers

Class ScheduledExecutorSipTimer

java.lang.Object

gov.nist.javax.sip.stack.timers.ScheduledExecutorSipTimer

All Implemented Interfaces:

SipTimer

public class ScheduledExecutorSipTimer
extends Object
implements SipTimer

Implementation of the SIP Timer based on java.util.concurrent.ScheduledThreadPoolExecutor Seems to perform

Author:

jean.deruelle@gmail.com

Field Summary

Fields

Modifier and Type	Field and Description
protected SipStackImpl	sipStackImpl

Constructor Summary

Constructors

Constructor and Description
ScheduledExecutorSipTimer()

Method Summary

Methods

Modifier and Type	Method and Description
boolean	cancel(SIPStackTimerTask task) cancel a previously scheduled task
boolean	isStarted() Check if the timer is started or stopped
boolean	schedule(SIPStackTimerTask task, long delay) Schedule a new SIPStackTimerTask after the specified delay
boolean	scheduleWithFixedDelay(SIPStackTimerTask task, long delay, long period) Schedule a new SIPStackTimerTask after the specified delay
void	start(SipStackImpl sipStack, Properties configurationProperties) Start the SIP Timer, called when the stack is created.
void	stop() Stop the Timer (called when the stack is stop or reinitialized)

Methods inherited from class java.lang.Object

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

Field Detail

sipStackImpl

protected SipStackImpl sipStackImpl

Constructor Detail

ScheduledExecutorSipTimer

public ScheduledExecutorSipTimer()

Method Detail

stop

public void stop()

Description copied from interface: SipTimer

Stop the Timer (called when the stack is stop or reinitialized)

Specified by:

stop in interface SipTimer

schedule

public boolean schedule(SIPStackTimerTask task,
               long delay)

Description copied from interface: SipTimer

Schedule a new SIPStackTimerTask after the specified delay

Specified by:

schedule in interface SipTimer

Parameters:

task - the task to schedule

delay - the delay in milliseconds to schedule the task

Returns:

true if the task was correctly scheduled, false otherwise

scheduleWithFixedDelay

public boolean scheduleWithFixedDelay(SIPStackTimerTask task,
                             long delay,
                             long period)

Description copied from interface: SipTimer

Schedule a new SIPStackTimerTask after the specified delay

Specified by:

scheduleWithFixedDelay in interface SipTimer

Parameters:

task - the task to schedule

delay - the delay in milliseconds to schedule the task

period - the period to run the task after it has been first scheduled

Returns:

true if the task was correctly scheduled, false otherwise

start

public void start(SipStackImpl sipStack,
         Properties configurationProperties)

Description copied from interface: SipTimer

Start the SIP Timer, called when the stack is created. The stack configuration is passed so that different implementations can use specific config properties to configure themselves

Specified by:

start in interface SipTimer

Parameters:

sipStack - TODO

configurationProperties - the stack properties

cancel

public boolean cancel(SIPStackTimerTask task)

Description copied from interface: SipTimer

cancel a previously scheduled task

Specified by:

cancel in interface SipTimer

Parameters:

task - task to cancel

Returns:

true if the task was cancelled, false otherwise

isStarted

public boolean isStarted()

Description copied from interface: SipTimer

Check if the timer is started or stopped

Specified by:

isStarted in interface SipTimer

Returns:

true is the timer is started false otherwise