Ejemplo n.º 1
0
 /**
  * Starts the main loop. Blocks.
  */
 public function run()
 {
     Debug::enable();
     gc_disable();
     //necessary, since connections will be dropped without reasons after several hundred connections.
     $this->loop = \React\EventLoop\Factory::create();
     $this->controller = new \React\Socket\Server($this->loop);
     $this->controller->on('connection', array($this, 'onSlaveConnection'));
     $this->controller->listen(5500);
     $this->web = new \React\Socket\Server($this->loop);
     $this->web->on('connection', array($this, 'onWeb'));
     $this->web->listen($this->port, $this->host);
     $this->tcpConnector = new \React\SocketClient\TcpConnector($this->loop);
     $pcntl = new \MKraemer\ReactPCNTL\PCNTL($this->loop);
     $pcntl->on(SIGTERM, [$this, 'shutdown']);
     $pcntl->on(SIGINT, [$this, 'shutdown']);
     if ($this->isDebug()) {
         $this->loop->addPeriodicTimer(0.5, function () {
             $this->checkChangedFiles();
         });
     }
     $this->isRunning = true;
     $loopClass = (new \ReflectionClass($this->loop))->getShortName();
     $this->output->writeln("<info>Starting PHP-PM with {$this->slaveCount} workers, using {$loopClass} ...</info>");
     for ($i = 0; $i < $this->slaveCount; $i++) {
         $this->newInstance(5501 + $i);
     }
     $this->loop->run();
 }
Ejemplo n.º 2
0
 /**
  * Starts the main loop. Blocks.
  */
 public function run()
 {
     Debug::enable();
     //make whatever is necessary to disable all stuff that could buffer output
     ini_set('zlib.output_compression', 0);
     ini_set('output_buffering', 0);
     ini_set('implicit_flush', 1);
     ob_implicit_flush(1);
     $this->loop = \React\EventLoop\Factory::create();
     $this->controller = new React\Server($this->loop);
     $this->controller->on('connection', array($this, 'onSlaveConnection'));
     $this->controllerHost = $this->getNewControllerHost();
     $this->controller->listen(5500, $this->controllerHost);
     $this->web = new \React\Socket\Server($this->loop);
     $this->web->on('connection', array($this, 'onWeb'));
     $this->web->listen($this->port, $this->host);
     $this->tcpConnector = new \React\SocketClient\TcpConnector($this->loop);
     $pcntl = new \MKraemer\ReactPCNTL\PCNTL($this->loop);
     $pcntl->on(SIGTERM, [$this, 'shutdown']);
     $pcntl->on(SIGINT, [$this, 'shutdown']);
     $pcntl->on(SIGCHLD, [$this, 'handleSigchld']);
     $pcntl->on(SIGUSR1, [$this, 'restartWorker']);
     if ($this->isDebug()) {
         $this->loop->addPeriodicTimer(0.5, function () {
             $this->checkChangedFiles();
         });
     }
     $this->isRunning = true;
     $loopClass = (new \ReflectionClass($this->loop))->getShortName();
     $this->output->writeln("<info>Starting PHP-PM with {$this->slaveCount} workers, using {$loopClass} ...</info>");
     for ($i = 0; $i < $this->slaveCount; $i++) {
         $this->newInstance(5501 + $i);
     }
     $this->loop->run();
 }
Ejemplo n.º 3
0
 private function setTimer()
 {
     $this->loop->addPeriodicTimer(1, function () {
         if ($this->getBridge() instanceof Bridges\TimerBridgeInterface) {
             $this->getBridge()->timer($this);
         }
     });
 }
Ejemplo n.º 4
0
 /**
  * Registers a periodically triggered status event.
  */
 private function registerTimedEvents()
 {
     $this->reactLoop->addPeriodicTimer($this->config->getStatusLoopInterval(), function () {
         $memoryUsageMb = memory_get_usage(true) / 1024 / 1024;
         $this->runtimeStatistics->setMemoryUsageMb($memoryUsageMb);
         if ($memoryUsageMb > $this->config->getMemoryLimitMbWarn()) {
             $this->logger->warning("MemoryUsage:   {$memoryUsageMb} MB.");
         } else {
             if ($memoryUsageMb > $this->config->getMemoryLimitMbInfo()) {
                 $this->logger->info("MemoryUsage:   {$memoryUsageMb} MB.");
             }
         }
         $memoryPeakUsageMb = memory_get_peak_usage(true) / 1024 / 1024;
         $this->runtimeStatistics->setMemoryPeakUsageMb($memoryPeakUsageMb);
         if ($memoryPeakUsageMb > $this->config->getMemoryPeakLimitMbWarn()) {
             $this->logger->warning("MemoryPeakUsage " . memory_get_peak_usage(true) / 1024 / 1024 . " MB.");
         }
         $rateObjects = $this->runtimeStatistics->getAddedObjectRate($this->config->getStatusLoopInterval());
         $rateEvictions = $this->runtimeStatistics->getEvictionRate($this->config->getStatusLoopInterval());
         $this->logger->info("Added objects: {$this->runtimeStatistics->getAddedObjectCount()}, evictions: {$this->runtimeStatistics->getEvictedObjectCount()} ({$rateObjects} Obj/Sec, {$rateEvictions} Evi/Sec).");
         $this->runtimeStatistics->tick();
     });
 }