gov.nist.javax.sip.stack.timers

Class DefaultSipTimer

java.lang.Object

java.util.Timer

gov.nist.javax.sip.stack.timers.DefaultSipTimer

All Implemented Interfaces:

SipTimer

public class DefaultSipTimer
extends Timer
implements SipTimer

Default SIP Timer implementation based on java.util.Timer

Author:

[email protected]

Field Summary

Fields

Modifier and Type	Field and Description
protected SipStackImpl	sipStackImpl
protected AtomicBoolean	started

Constructor Summary

Constructors

Constructor and Description
DefaultSipTimer()

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.util.Timer

cancel, purge, schedule, schedule, schedule, schedule, scheduleAtFixedRate, scheduleAtFixedRate

Methods inherited from class java.lang.Object

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

Field Detail

started

protected AtomicBoolean started

sipStackImpl

protected SipStackImpl sipStackImpl

Constructor Detail

DefaultSipTimer

public DefaultSipTimer()

Method Detail

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

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

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

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

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