org.snf4j.core

Class AbstractSessionTimer

java.lang.Object

org.snf4j.core.AbstractSessionTimer

All Implemented Interfaces:

ISessionTimer

public abstract class AbstractSessionTimer
extends Object
implements ISessionTimer

Base implementation of the ISessionTimer interface. It provides mechanisms for integration with the session's handler.

Author:

SNF4J.ORG

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSessionTimer(DatagramSession session) Constructs a session timer that can be associated with datagram-oriented sessions.
protected	AbstractSessionTimer(StreamSession session) Constructs a session timer that can be associated with stream-oriented sessions.

Method Summary

Modifier and Type	Method and Description
protected Runnable	wrapEvent(Object event) Wraps the specified event object into a task object that can be used for delivering the event object to the session's handler.
protected Runnable	wrapTask(Runnable task) Wraps the specified task into a task object that can be used for delivering the specified task to the session's handler.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.snf4j.core.session.ISessionTimer

isSupported, scheduleEvent, scheduleEvent, scheduleTask, scheduleTask

Constructor Detail

AbstractSessionTimer

protected AbstractSessionTimer(StreamSession session)

Constructs a session timer that can be associated with stream-oriented sessions.

Parameters:

session - the session to which this the timer is to be associated with

AbstractSessionTimer

protected AbstractSessionTimer(DatagramSession session)

Constructs a session timer that can be associated with datagram-oriented sessions.

Parameters:

session - the session to which this the timer is to be associated with

Method Detail

wrapEvent

protected final Runnable wrapEvent(Object event)

Wraps the specified event object into a task object that can be used for delivering the event object to the session's handler. The return task can be safely executed in any thread and it guarantees that IHandler.timer(Object) will be always called in selector loop's thread that handles the associated session.

Parameters:

event - the event object to be wrapped

Returns:

the task object that wraps the event object

wrapTask

protected final Runnable wrapTask(Runnable task)

Wraps the specified task into a task object that can be used for delivering the specified task to the session's handler. The return task can be safely executed in any thread and it guarantees that IHandler.timer(Runnable) will be always called in selector loop's thread that handles the associated session.

The return wrapping task will never execute the task being wrapped. It will only deliver it safely to the hadnler's method.

Parameters:

task - the task to be wrapped

Returns:

the task object that wraps the specified task