예제 #1
0
파일: Worker.php 프로젝트: omusico/logica
 /**
  * Constructor
  * Checks for the required gearman extension,
  * fetches the bootstrap and loads in the gearman worker
  *
  * @return Gearman_Worker
  */
 public function __construct($bootstrap)
 {
     if (!extension_loaded('gearman')) {
         throw new RuntimeException('The PECL::gearman extension is required.');
     }
     $this->_worker = $bootstrap->getWorker();
     if (empty($this->_registerFunction)) {
         throw new InvalidArgumentException(get_class($this) . ' must implement a registerFunction');
     }
     // allow for a small memory gap:
     $memoryLimit = ($this->_memory + 128) * 1024 * 1024;
     ini_set('memory_limit', $memoryLimit);
     $this->_worker->addFunction($this->_registerFunction, array(&$this, 'work'));
     $this->_worker->setTimeout($this->_timeout);
     $this->init();
     while ($this->_worker->work() || $this->_worker->returnCode() == GEARMAN_TIMEOUT) {
         if ($this->_worker->returnCode() == GEARMAN_TIMEOUT) {
             $this->timeout();
             continue;
         }
         if ($this->_worker->returnCode() != GEARMAN_SUCCESS) {
             $this->setError($this->_worker->returnCode() . ': ' . $this->_worker->getErrno() . ': ' . $this->_worker->error());
             break;
         }
     }
     $this->shutdown();
 }
예제 #2
0
 /**
  * Constructor
  * Checks for the required gearman extension,
  * fetches the bootstrap and loads in the gearman worker
  *
  * @param Zend_Application_Bootstrap_BootstrapAbstract $bootstrap
  * @return Zend_Gearman_Worker
  */
 public function __construct(Zend_Application_Bootstrap_BootstrapAbstract $bootstrap)
 {
     if (!extension_loaded('gearman')) {
         throw new RuntimeException('The PECL::gearman extension is required.');
     }
     $this->_bootstrap = $bootstrap;
     $this->_worker = $this->_bootstrap->bootstrap('gearmanworker')->getResource('gearmanworker');
     if (empty($this->_registerFunction)) {
         throw new InvalidArgumentException(get_class($this) . ' must implement a registerFunction');
     }
     // allow for a small memory gap:
     $memoryLimit = ($this->_memory + 128) * 1024 * 1024;
     ini_set('memory_limit', $memoryLimit);
     $this->_worker->addFunction($this->_registerFunction, array(&$this, 'work'));
     $this->_worker->setTimeout($this->_timeout);
     $this->init();
     $check = 10;
     $c = 0;
     while (@$this->_worker->work() || $this->_worker->returnCode() == GEARMAN_TIMEOUT) {
         $c++;
         if ($this->_worker->returnCode() == GEARMAN_TIMEOUT) {
             $this->timeout();
             continue;
         }
         if ($this->_worker->returnCode() != GEARMAN_SUCCESS) {
             $this->setError($this->_worker->returnCode() . ': ' . $this->_worker->getErrno() . ': ' . $this->_worker->error());
             break;
         }
         if ($c % $check === 0 && $this->isMemoryOverflow()) {
             break;
             // we've consumed our memory and the worker needs to be restarted
         }
     }
     $this->shutdown();
 }