/**
*
* @static
* @return ZtChart_Model_Monitor_Console
*/
public static function getInstance()
{
if (null === self::$_instance) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* 构造函数
*
* @param string $daemon
* @param array|Zend_Config $config
* @param ZtChart_Model_Monitor_Console $console
*/
public function __construct($daemon, $config = array(), ZtChart_Model_Monitor_Console $console = null)
{
if ($config instanceof Zend_Config) {
$config = $config->toArray();
}
if (null === $console) {
$console = ZtChart_Model_Monitor_Console::getInstance();
}
$loader = new Zend_Loader_PluginLoader(array('ZtChart_Model_Monitor_Daemon' => realpath(__DIR__ . '/Monitor/Daemon')));
if (false === ($daemonClass = $loader->load($daemon, false))) {
throw new ZtChart_Model_Monitor_Exception("Specified daemon class '{$daemon}' could not be found.");
} else {
if (!is_subclass_of($daemonClass, 'ZtChart_Model_Monitor_Daemon_Abstract')) {
throw new ZtChart_Model_Monitor_Exception("Specified daemon class '{$daemon}' is illegal.");
} else {
$this->_daemon = new $daemonClass($console, $config);
}
}
}
