公开(公告)号：KR101104999B1

公开(公告)日：2012-01-16

申请号：KR1020100101294

申请日：2010-10-18

Applicant: 성균관대학교산학협력단

Inventor： 윤희용 ,  박선식 ,  황명진 ,  유창훈

IPC: G06F15/16 ,  H04L12/24 ,  G06F17/10 ,  G06F13/14

Abstract: PURPOSE: A load balancing method for a metadata service and system thereof are provided to supply a seamless service and to minimize the intervention of a manager in a cloud computing environment. CONSTITUTION: An MDS watcher periodically receives a heartbeat from an MDS(Metadata Server). An MDS controller calculates an MDS use value of the MDS value through the heartbeat. The MDS controller determines that the MDS having small MDS value is determined as a shadow MDS and copies a hotspot file to the shadow MDS. If a client inquires a hot spot file, a channel controller connects client to the shadow MDS. An update manager transmits the change information of a metadata lookup table to an MLTS(Metadata Lookup Table Server).

Abstract translation: 目的：提供用于元数据服务及其系统的负载平衡方法以提供无缝服务并且最小化管理器在云计算环境中的干预。 构成：MDS监视器定期从MDS（元数据服务器）接收心跳。 MDS控制器通过心跳计算MDS值的MDS使用值。 MDS控制器确定具有小MDS值的MDS被确定为影子MDS，并将热点文件复制到影子MDS。 如果客户端查询热点文件，则通道控制器将客户机连接到影子MDS。 更新管理器将元数据查找表的改变信息发送到MLTS（元数据查找表服务器）。

公开(公告)号：KR101137570B1

公开(公告)日：2012-04-20

申请号：KR1020090120669

申请日：2009-12-07

Applicant: 성균관대학교산학협력단

Inventor： 윤희용 ,  송성근 ,  박선식 ,  최민석

IPC: G06Q50/32 ,  G06Q10/06 ,  G06Q50/30 ,  G06Q10/10

Abstract: PURPOSE: An apparatus for priority based message scheduling for a multi agent system and a method thereof are provided to quickly adapt to a user preference and a system environment change by scheduling message priority based on the importance of message workload. CONSTITUTION: An agent platform device including functions for managing an internal agent manages priority information of agents. All ACL(Agent Communication Languages) messages pass through the agent platform device. The agent platform device transfers the ACL messages to the agents which use the registered preference information. A main container(114) manages the agent platform apparatus. An agent descriptor(111) manages the agents information.

公开(公告)号：KR1020110064179A

公开(公告)日：2011-06-15

申请号：KR1020090120669

申请日：2009-12-07

Applicant: 성균관대학교산학협력단

Inventor： 윤희용 ,  송성근 ,  박선식 ,  최민석

IPC: G06Q50/32 ,  G06Q10/06 ,  G06Q50/30 ,  G06Q10/10

CPC classification number: G06Q50/32 ,  G06Q10/06312 ,  G06Q10/10 ,  G06Q50/30

Abstract: PURPOSE: An apparatus for priority based message scheduling for a multi agent system and a method thereof are provided to quickly adapt to a user preference and a system environment change by scheduling message priority based on the importance of message workload. CONSTITUTION: An agent platform device including functions for managing an internal agent manages priority information of agents. All ACL(Agent Communication Languages) messages pass through the agent platform device. The agent platform device transfers the ACL messages to the agents which use the registered preference information. A main container(114) manages the agent platform apparatus. An agent descriptor(111) manages the agents information.

Abstract translation: 目的：提供一种用于多代理系统的基于优先级的消息调度的装置及其方法，其基于消息工作负载的重要性，通过调度消息优先级来快速适应用户偏好和系统环境变化。 构成：包含用于管理内部代理的功能的代理平台设备管理代理的优先级信息。 所有ACL（代理通信语言）消息通过代理平台设备。 代理平台设备将ACL消息传送到使用注册的偏好信息的代理。 主容器（114）管理代理平台装置。 代理描述符（111）管理代理信息。