protected function process($data)
{
if (!class_exists('Core\\Lib\\RpcServer')) {
$frameworkBootstrap = PHPServerConfig::get('workers.' . $this->serviceName . '.framework.path') . '/Serverroot/Autoload.php';
require_once $frameworkBootstrap;
}
StatisticHelper::tick();
$rpcServer = new Core\Lib\RpcServer();
$ctx = $rpcServer->run($data);
StatisticHelper::report($data, $ctx, $this->getRemoteIp());
$this->send($ctx);
}
/**
* 业务处理(non-PHPdoc)
* @see PHPServerWorker::dealProcess()
*/
public function dealProcess($recv_str)
{
// 拷贝一份数据包，用来记录日志
$recv_str_copy = $recv_str;
// 统计监控记录请求开始时间点，后面用来统计请求耗时
StatisticHelper::tick();
// 清除上下文信息
\Thrift\Context::clear();
// 服务名
$serviceName = $this->serviceName;
// 本地调用方法名
$method_name = 'none';
// 来源ip
$source_ip = $this->getRemoteIp();
// 尝试读取上下文信息
try {
// 去掉TFrameTransport头
$body_str = substr($recv_str, 4);
// 读上下文,并且把上下文数据从数据包中去掉
\Thrift\ContextReader::read($body_str);
// 再组合成TFrameTransport报文
$recv_str = pack('N', strlen($body_str)) . $body_str;
// 如果是心跳包
if (\Thrift\Context::get('isHeartBeat') == 'true') {
$thriftsocket = new \Thrift\Transport\TBufferSocket();
$thriftsocket->setHandle($this->connections[$this->currentDealFd]);
$thriftsocket->setBuffer($recv_str);
$framedTrans = new \Thrift\Transport\TFramedTransport($thriftsocket);
$protocol = new Thrift\Protocol\TBinaryProtocol($framedTrans, false, false);
$protocol->writeMessageBegin('#$%Heartbeat', 2, 0);
$protocol->writeMessageEnd();
$protocol->getTransport()->flush();
return;
}
} catch (Exception $e) {
// 将异常信息发给客户端
$this->writeExceptionToClient($method_name, $e, self::getProtocol(\Thrift\Context::get('protocol')));
// 统计上报
StatisticHelper::report($serviceName, $method_name, $source_ip, $e, $recv_str_copy);
return;
}
// 客户端有传递超时参数
if (($timeout = \Thrift\Context::get("timeout")) && $timeout >= 1) {
pcntl_alarm($timeout);
}
// 客户端有传递服务名
if (\Thrift\Context::get('serverName')) {
$serviceName = \Thrift\Context::get('serverName');
}
// 尝试处理业务逻辑
try {
// 服务名为空
if (!$serviceName) {
throw new \Exception('Context[serverName] empty', 400);
}
// 如果handler命名空间为provider
if ($this->handlerNamespace == 'Provider') {
$handlerClass = $this->handlerNamespace . '\\' . $serviceName . '\\' . $serviceName . 'Handler';
} else {
$handlerClass = $this->handlerNamespace . '\\' . $serviceName;
}
// processor
$processorClass = $this->providerNamespace . '\\' . $serviceName . '\\' . $serviceName . 'Processor';
// 文件不存在尝试从磁盘上读取
if (!class_exists($handlerClass, false)) {
clearstatcache();
if (!class_exists($processorClass, false)) {
require_once $this->providerDir . '/' . $serviceName . '/Types.php';
require_once $this->providerDir . '/' . $serviceName . '/' . $serviceName . '.php';
}
$handler_file = $this->handlerNamespace == 'Provider' ? $this->handlerDir . '/' . $serviceName . '/' . $serviceName . 'Handler.php' : $this->handlerDir . '/' . $serviceName . '.php';
if (is_file($handler_file)) {
require_once $handler_file;
}
if (!class_exists($handlerClass)) {
throw new \Exception('Class ' . $handlerClass . ' not found', 404);
}
}
// 运行thrift
$handler = new $handlerClass();
$processor = new $processorClass($handler);
$pname = \Thrift\Context::get('protocol') ? \Thrift\Context::get('protocol') : 'binary';
$protocolName = self::getProtocol($pname);
$thriftsocket = new \Thrift\Transport\TBufferSocket();
$thriftsocket->setHandle($this->connections[$this->currentDealFd]);
$thriftsocket->setBuffer($recv_str);
$framedTrans = new \Thrift\Transport\TFramedTransport($thriftsocket, true, true);
$protocol = new $protocolName($framedTrans, false, false);
$protocol->setTransport($framedTrans);
// 请求开始时执行的函数，on_request_start一般在bootstrap初始化
if (function_exists('on_phpserver_request_start')) {
\on_phpserver_request_start();
}
$processor->process($protocol, $protocol);
// 请求结束时执行的函数，on_request_start一般在bootstrap中初始化
if (function_exists('on_phpserver_request_finish')) {
// 这里一般是关闭数据库链接等操作
\on_phpserver_request_finish();
}
$method_name = $protocol->fname;
} catch (Exception $e) {
// 异常信息返回给客户端
$method_name = !empty($protocol->fname) ? $protocol->fname : 'none';
$this->writeExceptionToClient($method_name, $e, !empty($protocolName) ? $protocolName : 'Thrift\\Protocol\\TBinaryProtocol');
StatisticHelper::report($serviceName, $method_name, $source_ip, $e, $recv_str_copy);
return;
}
// 统计上报
StatisticHelper::report($serviceName, $method_name, $source_ip);
}