/**
* 静态方法, 单例统一访问入口
* @return object 返回对象的唯一实例
*/
public static function getInstance()
{
if (is_null(self::$_instance) || !isset(self::$_instance)) {
self::$_instance = new self();
}
return self::$_instance;
}
/**
* 冗余备份报俊
* @param string $signature 文件hash值
* @param string $nodeId 迷你存储ID
* @return array
*/
public function replicateReport($signature, $nodeId)
{
//冗余备份成功,为miniyun_file_version_metas.meta_value新增冗余的节点
PluginMiniStoreVersionMeta::getInstance()->addReplicateNode($signature, $nodeId);
//修改存储节点的miniyun_store_node.save_file_count+=1
PluginMiniStoreNode::getInstance()->newUploadFile($nodeId);
//删除冗余备份的任务
PluginMiniReplicateTask::getInstance()->delete($signature, $nodeId);
return array("success" => true);
}
/**
* 场景1：把文件做至多3份备份
* 使用方式：每隔1分钟执行一次
*/
public function actionReplicateFile()
{
$count = PluginMiniReplicateTask::getInstance()->replicateFile();
echo "本次备份文件有:" . $count . "个\n";
}
