public function onAcceptEvent($bindSocket, $events, $arg) { $bindSocketId = $arg[0]; Debug::netEvent(get_class($this) . '::' . __METHOD__ . '(' . $bindSocketId . ') invoked.'); // add to accept next event // why not use EV_PERSIST event_add($this->bindSocketEvPool[$bindSocketId]); $connSocket = stream_socket_accept($this->bindSocketPool[$bindSocketId]); if (!$connSocket) { Debug::netErrorEvent(get_class($this) . ': can not accept new TCP-socket'); return; } stream_set_blocking($connSocket, 0); list($ip, $port) = explode(':', stream_socket_get_name($connSocket, true)); $connId = daemon::getNextConnId(); $evBuf = event_buffer_new($connSocket, array($this, 'onEvBufReadEvent'), array($this, 'onEvBufWriteEvent'), array($this, 'onEventEvent'), array($connId)); event_buffer_base_set($evBuf, daemon::$eventBase); event_buffer_priority_set($evBuf, 10); event_buffer_watermark_set($evBuf, EV_READ, $this->evBufLowMark, $this->evBufHighMark); if (!event_buffer_enable($evBuf, EV_READ | EV_WRITE | EV_PERSIST)) { Debug::netErrorEvent(get_class($this) . '::' . __METHOD__ . ': can not set base of buffer. #' . $connId); //close socket stream_socket_shutdown($connSocket, STREAM_SHUT_RDWR); fclose($connSocket); return; } // 调试这里时,浪费了很多时间,必须注意的是,以上 event 所用的变量如果在函数中,如果没有交给其他的变量引用,在函数结束时就会销毁, // 造成连接直接断或者bufferevent 不能触发。晕啊晕。 $this->connSocketPool[$connId] = $connSocket; $this->connEvBufPool[$connId] = $evBuf; $this->updateLastContact($connId); $this->onAccepted($connId, $ip, $port); }