I create a worker project use the flashplayer11.8 ,but when i start debug the project ,the worker not work ,i don`t know the reason!
and this is my project code ,it`s provided by an opensource website;
package
{
import flash.display.Sprite;
import flash.events.Event;
import flash.system.MessageChannel;
import flash.system.Worker;
import flash.system.WorkerDomain;
import flash.utils.setInterval;
public class HelloWorldWorker extends Sprite
{
protected var mainToWorker:MessageChannel;
protected var workerToMain:MessageChannel;
protected var worker:Worker;
public function HelloWorldWorker()
{
/**
* Start Main thread
**/
if(Worker.current.isPrimordial){
//Create worker from our own loaderInfo.bytes
worker = WorkerDomain.current.createWorker(this.loaderInfo.bytes);
//Create messaging channels for 2-way messaging
mainToWorker = Worker.current.createMessageChannel(worker);
workerToMain = worker.createMessageChannel(Worker.current);
//Inject messaging channels as a shared property
worker.setSharedProperty("mainToWorker", mainToWorker);
worker.setSharedProperty("workerToMain", workerToMain);
//Listen to the response from our worker
workerToMain.addEventListener(Event.CHANNEL_MESSAGE, onWorkerToMain);
//Start worker (re-run document class)
worker.start();
//Set an interval that will ask the worker thread to do some math
setInterval(function(){
mainToWorker.send("ADD");
mainToWorker.send(2);
mainToWorker.send(2);
}, 1000);
}
/**
* Start Worker thread
**/
else {
//Inside of our worker, we can use static methods to
//access the shared messgaeChannel's
mainToWorker = Worker.current.getSharedProperty("mainToWorker");
workerToMain = Worker.current.getSharedProperty("workerToMain");
//Listen for messages from the mian thread
mainToWorker.addEventListener(Event.CHANNEL_MESSAGE, onMainToWorker);
}
}
//Main >> Worker
protected function onMainToWorker(event:Event):void {
var msg:* = mainToWorker.receive();
//When the main thread sends us HELLO, we'll send it back WORLD
if(msg == "HELLO"){
workerToMain.send("WORLD");
}
else if(msg == "ADD"){
//Receive the 2 numbers and add them together
var result:int = mainToWorker.receive() + mainToWorker.receive();
//Return the result to the main thread
workerToMain.send(result);
}
}
//Worker >> Main
protected function onWorkerToMain(event:Event):void {
//Trace out whatever message the worker has sent us.
trace("[Worker] " + workerToMain.receive());
}
}
}