The Worker class

(PECL pthreads >= 0.36)

Введение

Worker Threads have a persistent context, as such should be used over Threads in most cases.

Обзор классов

Worker {
/* Методы */
final public boolean chunk ( long $size , boolean $preserve )
final public long getCreatorId ( void )
final public int getStacked ( void )
final public long getThreadId ( void )
final public boolean isShutdown ( void )
final public boolean isWorking ( void )
final public boolean merge ( mixed $from [, mixed $overwrite ] )
final public boolean pop ( void )
abstract public void run ( void )
final public boolean shift ( void )
final public boolean shutdown ( void )
final public int stack ( Stackable $work )
final public boolean start ([ long $options ] )
final public int unstack ([ Stackable $work ] )
}

Содержание

• Worker::chunk — Manipulation
• Worker::getCreatorId — Identification
• Worker::getStacked — Stack Analysis
• Worker::getThreadId — Identification
• Worker::isShutdown — State Detection
• Worker::isWorking — State Detection
• Worker::merge — Manipulation
• Worker::pop — Manipulation
• Worker::run — Execution
• Worker::shift — Manipulation
• Worker::shutdown — Synchronization
• Worker::stack — Stacking
• Worker::start — Execution
• Worker::unstack — Stacking

User Contributed Notes 1 note

0
event2game at gmail dot com ¶1 month ago

class data extends Stackable{
    //private $name;
    public function __construct($_name) {
        //$this->name = $_name;//if you set any variable, workers will get the variable, so do not set any variable
        echo __FILE__.'-'.__LINE__.'<br/>'.chr(10);
    }
    public function run(){
        echo __FILE__.'-'.__LINE__.'<br/>'.chr(10);
    }
}
class readWorker extends Worker {
    public function __construct(&$_data) {
        $this->data = $_data;//
    }
    public function run(){
        while(1){
            if($arr=$this->data->shift())//receiving datas
            {
                echo 'Received data:'.print_r($arr,1).chr(10);
            }else usleep(50000);
        }
    }
}
class writeWorker extends Worker {
    public function __construct(&$_data) {
        $this->data = $_data;//
    }
    public function run(){
        while(1){
            $this->data[] = array(time(),rand());//writting datas
            usleep(rand(50000, 1000000));
        }
    }
}
$data = new data('');
$reader = new readWorker($data);
$writer = new writeWorker($data);
$reader->start();
$writer->start();

Описание класса worker, примеры использования класса worker.

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