/**
* 获取一个实例
* @return instance
*/
protected function __instance()
{
// 获取一个服务端节点地址
$address = AddressManager::getOneAddress($this->serviceName);
list($ip, $port) = explode(':', $address);
// Transport
$socket = new \Thrift\Transport\TSocket($ip, $port);
//timeout config
$socket->setSendTimeout($this->sendTimeout);
$socket->setRecvTimeout($this->recvTimeout);
$transport_name = ThriftClient::getTransport($this->serviceName);
$transport = new $transport_name($socket);
// Protocol
$protocol_name = ThriftClient::getProtocol($this->serviceName);
$protocol = new $protocol_name($transport);
try {
$transport->open();
} catch (\Exception $e) {
// 无法连上，则踢掉这个地址
AddressManager::kickAddress($address);
throw $e;
}
// 客户端类名称
$class_name = ThriftClient::getServiceDir($this->serviceName);
// 类不存在则报出异常
if (!class_exists($class_name)) {
throw new \Exception("Class {$class_name} not found in directory {$service_dir}");
}
// 初始化一个实例
return new $class_name($protocol);
}
/**
* 载入thrift生成的客户端文件
* @throws \Exception
* @return void
*/
protected function includeFile()
{
// 载入该服务下的所有文件
$service_dir = ThriftClient::getServiceDir($this->serviceName);
foreach (glob($service_dir . '/*.php') as $php_file) {
require_once $php_file;
}
return $service_dir;
}
