PHP event_base_new函数代码示例

 public function __construct()
 {
     $this->base = event_base_new();
     $this->callback = $this->createLibeventCallback();
     $this->timersGc = new \SplQueue();
     $this->timersGc->setIteratorMode(\SplQueue::IT_MODE_DELETE);
 }

 public function __construct()
 {
     // @codeCoverageIgnoreStart
     if (!\extension_loaded("libevent")) {
         throw new \RuntimeException("The pecl libevent extension is required to use " . __CLASS__);
     }
     // @codeCoverageIgnoreEnd
     $this->base = \event_base_new();
     $this->keepAliveBase = \event_base_new();
     /**
      * Prior to PHP7 we can't cancel closure watchers inside their own callbacks
      * because PHP will fatal. In legacy versions we schedule manual GC workarounds.
      *
      * @link https://bugs.php.net/bug.php?id=62452
      */
     if (PHP_MAJOR_VERSION < 7) {
         $this->gcEvent = event_new();
         \event_timer_set($this->gcEvent, function () {
             $this->garbage = [];
             $this->isGcScheduled = false;
             \event_del($this->gcEvent);
         });
         \event_base_set($this->gcEvent, $this->keepAliveBase);
     }
     $this->onCoroutineResolution = function ($e = null, $r = null) {
         if ($e) {
             $this->onCallbackError($e);
         }
     };
 }

 /**
  * Construct new event base
  *
  * @see event_base_new
  * @link http://www.php.net/manual/function.event-base-new.php
  * @param int $priority
  * @throws EventException
  */
 public function __construct($priority = self::DEFAULT_PRIORITY)
 {
     if (false === ($this->resource = event_base_new())) {
         throw $this->exception('Could not create event base resourse (event_base_new).');
     }
     $this->setPriority($priority);
 }

 function EpollSocketServer($port)
 {
     global $errno, $errstr;
     if (!extension_loaded('libevent')) {
         die("Please install libevent extension firstly/n");
     }
     if ($port < 1024) {
         die("Port must be a number which bigger than 1024/n");
     }
     $socket_server = stream_socket_server("tcp://0.0.0.0:{$port}", $errno, $errstr);
     if (!$socket_server) {
         die("{$errstr} ({$errno})");
     }
     stream_set_blocking($socket_server, 0);
     // 非阻塞
     $base = event_base_new();
     $event = event_new();
     event_set($event, $socket_server, EV_READ | EV_PERSIST, array(__CLASS__, 'ev_accept'), $base);
     event_base_set($event, $base);
     event_add($event);
     event_base_loop($base);
     self::$connections = array();
     self::$buffers = array();
     self::$imei = array();
 }

 /**
  * Creates the main event loop
  *
  * @param int $priorities The number of different priorities
  */
 public function __construct($priorities = null)
 {
     $this->resource = event_base_new();
     if (!is_null($priorities)) {
         event_base_priority_init($this->resource, $priorities);
     }
 }

 public static function getBase()
 {
     if (!self::$globalBase) {
         self::$globalBase = event_base_new();
     }
     return self::$globalBase;
 }

 public function __construct($addr = '127.0.0.1', $port = 8305, $listenQueue = 512)
 {
     if (is_null(self::$_logger)) {
         self::$_logger = \Zopt\Base\Logger::getLogger(__CLASS__);
     }
     if (!extension_loaded('libevent')) {
         self::$_logger->crit('FATAL: Please firstly install libevent extension.');
         die;
     }
     $this->_addr = $addr;
     $this->_port = $port;
     $this->_listenQueue = $listenQueue;
     $this->_started = FALSE;
     $this->_sock = NULL;
     // Init the event machine using libevent c extension
     $this->_listenEvent = NULL;
     $this->_eventBase = event_base_new();
     $this->_streams = array();
     // Register signal handlers
     $this->_signalEvents = array();
     foreach (array(SIGTERM, SIGHUP, SIGINT, SIGQUIT) as $signo) {
         $event = event_new();
         event_set($event, $signo, EV_SIGNAL | EV_PERSIST, array($this, 'handleSignalEvent'), $signo);
         event_base_set($event, $this->_eventBase);
         event_add($event);
         $this->_signalEvents[$signo] = $event;
     }
 }

 public function __construct($port)
 {
     global $errno, $errstr;
     if (!extension_loaded('libevent')) {
         die("Please install libevent extension firstly\n");
     }
     if ($port < 1024) {
         die("Port must be a number which bigger than 1024\n");
     }
     $socket_server = stream_socket_server("tcp://0.0.0.0:{$port}", $errno, $errstr);
     if (!$socket_server) {
         die("{$errstr} ({$errno})");
     }
     stream_set_blocking($socket_server, 0);
     // 非阻塞
     // event_base_new — Create and initialize new event base
     $base = event_base_new();
     // event_new — Create new event
     $event = event_new();
     // event_set — Prepare an event
     event_set($event, $socket_server, EV_READ | EV_PERSIST, [__CLASS__, 'ev_accept'], $base);
     // event_base_set — Associate event base with an event
     event_base_set($event, $base);
     // event_add — Add an event to the set of monitored events
     event_add($event);
     // event_base_loop — Handle events
     event_base_loop($base);
     self::$connections = [];
     self::$buffers = [];
 }

 public function start()
 {
     $this->onStart();
     $this->base = event_base_new();
     if ($this->_server) {
         $this->event = event_new();
         event_set($this->event, $this->_server, EV_READ | EV_PERSIST, array($this, 'accept'), $this->base);
         event_base_set($this->event, $this->base);
         event_add($this->event);
     }
     if ($this->_service) {
         $this->service_event = event_new();
         event_set($this->service_event, $this->_service, EV_READ | EV_PERSIST, array($this, 'service'), $this->base);
         event_base_set($this->service_event, $this->base);
         event_add($this->service_event);
     }
     if ($this->_master) {
         $this->master_event = event_new();
         event_set($this->master_event, $this->_master, EV_READ | EV_PERSIST | EV_WRITE, array($this, 'master'), $this->base);
         event_base_set($this->master_event, $this->base);
         event_add($this->master_event);
     }
     if ($this->timer) {
         $timer = event_timer_new();
         event_timer_set($timer, array($this, '_onTimer'), $timer);
         event_base_set($timer, $this->base);
         //event_timer_pending($timer, $this->timer * 1000000);
         event_timer_add($timer, $this->timer * 1000000);
     }
     event_base_loop($this->base);
 }

 public function start()
 {
     $this->base = event_base_new();
     if ($this->_server) {
         $this->event = event_new();
         event_set($this->event, $this->_server, EV_READ | EV_PERSIST, array($this, 'accept'), $this->base);
         event_base_set($this->event, $this->base);
         event_add($this->event);
     }
     foreach ($this->_services as $serviceId => $service) {
         $event = event_new();
         event_set($event, $service, EV_READ | EV_PERSIST | EV_WRITE, array($this, 'service'), $this->base);
         event_base_set($event, $this->base);
         event_add($event);
         $this->events[$serviceId] = $event;
     }
     if ($this->timer) {
         $timer = event_timer_new();
         event_timer_set($timer, array($this, '_onTimer'), $timer);
         event_base_set($timer, $this->base);
         //event_timer_pending($timer, $this->timer * 1000000);
         event_timer_add($timer, $this->timer * 1000000);
     }
     event_base_loop($this->base);
 }

 /**
  * LeBase constructor.
  */
 public function __construct()
 {
     $this->handle = event_base_new();
     if ($this->handle === false) {
         throw new \RuntimeException('Can not initialize libevent.');
     }
 }

 /**
  * Normally this would go into the __construct() function but it's split out into its own
  * method because we also have to initialize() when calling afterFork().
  */
 private function initialize()
 {
     $this->base = event_base_new();
     $this->gcEvent = event_new();
     event_timer_set($this->gcEvent, [$this, 'collectGarbage']);
     event_base_set($this->gcEvent, $this->base);
 }

 /**
  * Runtime of Master process
  * @return void
  */
 public function run()
 {
     Daemon::$process = $this;
     $this->prepareSystemEnv();
     class_exists('Timer');
     // ensure loading this class
     gc_enable();
     $this->eventBase = event_base_new();
     $this->registerEventSignals();
     FS::initEvent();
     $this->fileWatcher = new FileWatcher();
     $this->workers = new ThreadCollection();
     $this->collections['workers'] = $this->workers;
     Daemon::$appResolver = (require Daemon::$config->path->value);
     $this->IPCManager = Daemon::$appResolver->getInstanceByAppName('IPCManager');
     Daemon::$appResolver->preload(true);
     $this->callbacks = new SplStack();
     $this->spawnWorkers(min(Daemon::$config->startworkers->value, Daemon::$config->maxworkers->value));
     Timer::add(function ($event) use(&$cbs) {
         $self = Daemon::$process;
         static $c = 0;
         ++$c;
         if ($c > 0xfffff) {
             $c = 1;
         }
         if ($c % 10 == 0) {
             $self->workers->removeTerminated(true);
             gc_collect_cycles();
         } else {
             $self->workers->removeTerminated();
         }
         if (isset(Daemon::$config->mpm->value) && is_callable(Daemon::$config->mpm->value)) {
             call_user_func(Daemon::$config->mpm->value);
         } else {
             // default MPM
             $state = Daemon::getStateOfWorkers($self);
             if ($state) {
                 $n = max(min(Daemon::$config->minspareworkers->value - $state['idle'], Daemon::$config->maxworkers->value - $state['alive']), Daemon::$config->minworkers->value - $state['alive']);
                 if ($n > 0) {
                     Daemon::log('Spawning ' . $n . ' worker(s).');
                     $self->spawnWorkers($n);
                     event_base_loopbreak($self->eventBase);
                 }
                 $n = min($state['idle'] - Daemon::$config->maxspareworkers->value, $state['alive'] - Daemon::$config->minworkers->value);
                 if ($n > 0) {
                     Daemon::log('Stopping ' . $n . ' worker(s).');
                     $self->stopWorkers($n);
                 }
             }
         }
         $event->timeout();
     }, 1000000.0 * Daemon::$config->mpmdelay->value, 'MPM');
     while (!$this->breakMainLoop) {
         while (!$this->callbacks->isEmpty()) {
             call_user_func($this->callbacks->shift(), $this);
         }
         event_base_loop($this->eventBase);
     }
 }

 public function loop()
 {
     if (!($this->event_base = event_base_new())) {
         throw new RuntimeException("Can't create event base");
     }
     $this->addSocketEvent();
     event_base_loop($this->event_base);
 }

 public function __construct()
 {
     $this->eventBase = event_base_new();
     $this->nextTickQueue = new NextTickQueue($this);
     $this->timerEvents = new SplObjectStorage();
     $this->createTimerCallback();
     $this->createStreamCallback();
 }