protected static function initialization($cli = FALSE)
{
$hasFile = FALSE;
//命令行模式,使用-c指定的配置文件
if ($cli) {
self::$options = getopt('c:f');
if (isset(self::$options['c']) && is_file(self::$options['c'])) {
require_once self::$options['c'];
$hasFile = TRUE;
}
} else {
foreach (self::$projects as $project => $val) {
$file = $val['dir'] . '/config.php';
if (is_file($file)) {
require_once $file;
$hasFile = TRUE;
break;
}
}
}
if (!$hasFile) {
exit('Please set the config file.' . "\n");
}
//写到全局config对象
isset($conf) && config()->set('conf', $conf);
//设置数据库
isset($conf['databases']) && db_config($conf['databases']);
//设置缓存
isset($conf['caches']) && cache_config($conf['caches']);
//设置缓存
isset($conf['loggers']) && logger_config($conf['loggers']);
}
public function runWorker($pid = 0)
{
$worker = new Worker();
$worker->setTimeout(5000);
if (!empty($this->servers) && is_array($this->servers)) {
$worker->setServers($this->servers);
} else {
$worker->setServer();
}
$functions = \GearmanKernel::getFunctions(null, $this->prefix);
if (empty($functions)) {
$this->output("Worker has no functions");
return false;
}
$worker->addFunctions($functions, array('GearmanKernel', 'responseGearman'));
while (!$this->stop) {
//@notice GearmanWork的work()默认是阻塞,所以上面设置了timeout
if ($worker->work()) {
switch ($worker->returnCode()) {
case GEARMAN_SUCCESS:
case GEARMAN_IO_WAIT:
case GEARMAN_NO_JOBS:
break;
case GEARMAN_NO_ACTIVE_FDS:
sleep(2);
break;
case GEARMAN_NOT_CONNECTED:
case GEARMAN_COULD_NOT_CONNECT:
case GEARMAN_LOST_CONNECTION:
$this->output("Try to stop worker with pid {$pid} [not connected]");
$this->stop = true;
break;
default:
$this->output("Try to stop worker with pid {$pid} [unknown gearman runcode]");
$this->stop = true;
break;
}
}
//超过最大运行时间则退出
if ($this->maxRuntime > 0 && time() > $this->stopTime) {
$this->output("Try to stop worker with pid {$pid} [out of maxRuntime]");
$this->stop = true;
}
}
$worker->unregisterAll();
}
