/**
* 网关有消息时，判断消息是否完整
*/
public static function onGatewayMessage($buffer)
{
if ($buffer[0] == '{') {
return JsonProtocol::check($buffer);
} else {
return TextProtocol::check($buffer);
}
}
/**
* 服务端接收数据
*
* @param $serv swoole_server对象
* @param $fd 连接的描述符
* @param $from_id reactor的id，无用
* @param $data 接收数据
*/
public function onReceive(swoole_server $serv, $fd, $from_id, $data)
{
//检测数据完整性
if (JsonProtocol::check($data) != 0) {
return;
}
$data = JsonProtocol::decode($data);
//接收参数
$class = $data['class'];
$method = $data['method'];
$params = $data['params'];
$startTime = $this->microtimeFloat();
// 判断类对应文件是否载入
if (!class_exists($class)) {
$include_file = ROOT_DIR . "Server/{$class}.php";
if (is_file($include_file)) {
require_once $include_file;
}
if (!class_exists($class)) {
$code = 404;
$msg = "class {$class} not found";
$result = array('code' => $code, 'msg' => $msg, 'data' => null);
$serv->send($fd, JsonProtocol::encode($result));
}
}
// 调用类的方法
try {
$ret = call_user_func_array(array(new $class(), $method), $params);
$code = $ret['code'];
$msg = $ret['msg'];
// 发送数据给客户端，调用成功，data下标对应的元素即为调用结果
$serv->send($fd, JsonProtocol::encode($ret));
} catch (Exception $e) {
// 发送数据给客户端，发生异常，调用失败
$code = $e->getCode() ? $e->getCode() : 500;
$msg = $e->getMessage();
$result = array('code' => $code, 'msg' => $msg, 'data' => $e);
$serv->send($fd, JsonProtocol::encode($result));
}
//请求数据统计,放在task执行
$executionTime = $this->microtimeFloat() - $startTime;
$report = array('class' => $class, 'method' => $method, 'params' => json_encode($params), 'code' => $code, 'msg' => $msg, 'execution' => $executionTime, 'time' => time());
$serv->task(json_encode($report));
}
