Package com.webfirmframework.wffweb.server.page

Class HeartbeatManager

java.lang.Object

com.webfirmframework.wffweb.server.page.HeartbeatManager

public final class HeartbeatManager
extends Object

It makes sure that the task is invoked only once in the specified interval of time even if the runAsync() methods is called by multiple threads less than the interval of specified time.

Since:

3.0.15

Constructor Summary

Constructors

Constructor	Description
HeartbeatManager(long minInterval, Runnable task)
HeartbeatManager(Executor executor, long minInterval, Runnable task)

Method Summary

Modifier and Type	Method	Description
void	runAsync()	Runs the task given in the constructor in an asynchronous mode.

Methods inherited from class java.lang.Object

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

Constructor Details

HeartbeatManager

public HeartbeatManager(Executor executor,
 long minInterval,
 Runnable task)

Parameters:

executor - the executor object to use thread from it.

minInterval - in milliseconds. It keeps the minimum interval between the task execution.

task - the Runnable object which makes a request with sessionid to the heartbeat url for keeping http session alive.

HeartbeatManager

public HeartbeatManager(long minInterval,
 Runnable task)

Parameters:

minInterval - in milliseconds. It keeps the minimum interval between the task execution.

task - the Runnable object which makes a request with sessionid to the heartbeat url for keeping http session alive.

Method Details

runAsync

public void runAsync()

Runs the task given in the constructor in an asynchronous mode.

Since:

3.0.15