/**
* 通过读取 APF 的配置文件，获取 APS_Client 实例。返回的 Client 已经链接，可以直接使用。
*
* ```
* config/aps.php
* config['ip2city'] = array (
* 'spID' = ...
* 'spVer' = ...
* 'endpoints' = array ('...')
* 'linger' = ...
* 'sndhwm' = ...
* 'rcvhwm' = ...
* );
* ```
*
* @return APF_APS_Client12
*/
public function get_client($configName)
{
$config = APF::get_instance()->get_config($configName, 'aps');
if (empty($config)) {
return null;
}
if (!isset($this->_clients[$configName])) {
$spID = $config['spID'];
$spVer = isset($config['spVer']) ? $config['spVer'] : null;
$sender = defined('MACHINE_NAME') ? MACHINE_NAME : null;
$linger = isset($config['linger']) ? $config['linger'] : 100;
$sndhwm = isset($config['sndhwm']) ? $config['sndhwm'] : 1000;
$rcvhwm = isset($config['rcvhwm']) ? $config['rcvhwm'] : 1000;
$client = new APF_APS_Client12($spID, $spVer, $sender, $linger, $sndhwm, $rcvhwm);
$endpoints = $config['endpoints'];
foreach ($endpoints as $endpoint) {
$client->connect($endpoint);
}
$this->_clients[$configName] = $client;
}
return $this->_clients[$configName];
}
