HPCS架构的遥感应用系统的消息通信设计与实现
发布时间：2019-01-09 13:18
【摘要】：基于高性能云服务(High Performance Cloud Services, HPCS)架构的遥感应用系统旨在将遥感信息产品通过统一快捷有效的方式提供给用户。HPCS架构通过高性能集群实现高性能计算,同时通过“云中心-云端”通信对外提供云服务。在基于HPCS架构的遥感应用系统中,系统程序可能分布在不同云中的计算节点上,因此必须解决系统通信问题以满足遥感应用系统的低耦合性、插件式需求。 本文对基于HPCS架构的遥感应用系统中的消息通信进行了设计与实现。根据低耦合性、插件式的系统需求,利用Windows通讯接口(Windows Communication Foundation,WCF)对云内部高性能集群进行统一的配置管理以及监控；根据云端与云中心的异构关系以及潜在的离线需求,利用微软消息队列(Microsoft Messaging Queue, MSMQ)设计云与云之间的通信；以及为了保障订单的稳定性,对下单以及订单的查询采用MSMQ设计,为了实现生产服务器和运行管理服务器的低耦合性,两者之间的通信均采用WCF进行设计。 在基于HPCS架构的遥感应用系统的消息通信开发中,云内集群的通信采用面向服务思想,解决了高性能集群内部的低耦合,插件式需求；云之间的通信满足了系统的可扩展性和可用性要求；遥感产品生产流程中的通信满足了遥感产品的实现生产的方式的多样性需求。
[Abstract]:The remote sensing application system based on high performance cloud service (High Performance Cloud Services, HPCS) architecture aims to provide remote sensing information products to users in a unified, fast and effective way. HPCS architecture realizes high performance computing through high performance cluster. At the same time through the "cloud center-cloud" communications to provide cloud services. In the remote sensing application system based on HPCS architecture, the system program may be distributed on computing nodes in different clouds, so it is necessary to solve the problem of system communication to meet the low coupling and plug-in requirements of remote sensing application system. In this paper, the message communication in remote sensing application system based on HPCS architecture is designed and implemented. According to the requirement of low coupling and plug-in system, the Windows communication interface (Windows Communication Foundation,WCF) is used to manage and monitor the high performance cluster in the cloud. According to the heterogeneous relationship between cloud and cloud center and the potential offline requirements, Microsoft message queue (Microsoft Messaging Queue, MSMQ) is used to design the communication between cloud and cloud. In order to ensure the stability of the order, MSMQ is used to design the order and order query. In order to realize the low coupling between the production server and the operation management server, the communication between the two is designed by WCF. In the development of message communication in remote sensing application system based on HPCS architecture, the communication of cloud cluster adopts service-oriented thought, which solves the low coupling and plug-in requirement of high performance cluster. The communication between the clouds meets the requirements of scalability and availability of the system, and the communication in the production process of remote sensing products meets the diverse requirements of the ways in which remote sensing products can be produced.
【学位授予单位】：河南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.09
本文编号：2405680
[Abstract]:The remote sensing application system based on high performance cloud service (High Performance Cloud Services, HPCS) architecture aims to provide remote sensing information products to users in a unified, fast and effective way. HPCS architecture realizes high performance computing through high performance cluster. At the same time through the "cloud center-cloud" communications to provide cloud services. In the remote sensing application system based on HPCS architecture, the system program may be distributed on computing nodes in different clouds, so it is necessary to solve the problem of system communication to meet the low coupling and plug-in requirements of remote sensing application system. In this paper, the message communication in remote sensing application system based on HPCS architecture is designed and implemented. According to the requirement of low coupling and plug-in system, the Windows communication interface (Windows Communication Foundation,WCF) is used to manage and monitor the high performance cluster in the cloud. According to the heterogeneous relationship between cloud and cloud center and the potential offline requirements, Microsoft message queue (Microsoft Messaging Queue, MSMQ) is used to design the communication between cloud and cloud. In order to ensure the stability of the order, MSMQ is used to design the order and order query. In order to realize the low coupling between the production server and the operation management server, the communication between the two is designed by WCF. In the development of message communication in remote sensing application system based on HPCS architecture, the communication of cloud cluster adopts service-oriented thought, which solves the low coupling and plug-in requirement of high performance cluster. The communication between the clouds meets the requirements of scalability and availability of the system, and the communication in the production process of remote sensing products meets the diverse requirements of the ways in which remote sensing products can be produced.
【学位授予单位】：河南大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.09
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