public function yaf_pool_serverAction() { $context_option['socket']['backlog'] = 1024; $context = stream_context_create($context_option); $socket = stream_socket_server('tcp://192.168.80.140:9021', $errno = 0, $errmsg = '', STREAM_SERVER_BIND | STREAM_SERVER_LISTEN, $context); // 尝试打开tcp的keepalive,关闭TCP Nagle算法 if (function_exists('socket_import_stream')) { $s = socket_import_stream($socket); @socket_set_option($s, SOL_SOCKET, SO_KEEPALIVE, 1); @socket_set_option($s, SOL_SOCKET, TCP_NODELAY, 1); } stream_set_blocking($socket, 0); $server = Core_Processpool::create($socket, 4); $server->read = function ($fd) { $recv_buf = ''; while (1) { $buffer = fread($fd, 8192); #echo "123\n"; if ($buffer === '' || $buffer === false) { break; } $recv_buf .= $buffer; } }; $server->write = function ($fd) { $len = fwrite($fd, "ok\n"); }; $server->run(); }