Based on the Integration Architecture of Enterprise Service Bus for Cloud Service Platform

[[abstract]] 近年來，雲端運算的熱潮，企業紛紛推出自家的雲端服務或將服務佈署至雲端，由於雲端服務通常建置在特定的雲端平台，導致缺乏一個能夠整合各種服務的平台與架構。因此本研究提出一個由客戶端應用層、企業服務匯流排層和外部應用層所組成的架構，利用企業服務匯流排能夠連結多個應用系統的特性，整合雲端與非雲端服務，並基於此架構下開發雲端虛擬機服務平台。雲端虛擬機服務平台屬於客戶端應用層，使用者能在平台上建立專案，並在其中管理雲端虛擬機、建置虛擬區域網路和利用負載平衡功能，進行雲端虛擬機流量的分配。企業服務匯流排層為使用Zato軟體來建置企業服務匯流排伺服器，負責雲端與非雲端服務的整合與外部系統的連結。外部應用層包含了雲端平台與非雲端系統，也可視為整體系統架構的資源池，能夠依需求靈活的擴充與替換，提供客戶端應用層所需的服務。主要的執行流程為雲端虛擬機服務平台透過企業服務匯流排提供的外部連結與外部應用層的雲端平台與非雲端系統溝通，使用其所提供的服務。基於此架構下所開發的雲端虛擬機服務平台，將可提供一個有效率的整合環境，讓使用者能夠在平台上使用各種異質雲端平台與資訊系統的服務。[[abstract]] In recent years cloud computing is a thriving industry many companies have launched their own cloud services As cloud services are typically built in a specific cloud platform we can’t integrate a variety of services for lack of general cloud architecture Therefore this study proposes an architecture composed of client application layer ESB layer and external application layer apply the characteristics of Enterprise Service Bus to integrate cloud and non-cloud services and build cloud service platform to provide virtual machine service Cloud service platform belongs to the client application layer of Enterprise Service Bus users can create a project to manage cloud virtual machine build virtual local area network and use the load balanced feature to distribute the network flow on the platform ESB layer use the open source software Zato to build the ESB server it’s responsible for the integration of cloud and non-cloud services and the connections of external systems External application layer includes the cloud platform and non-cloud system it also is considered as the resource pool of overall system could flexibly extend and replace resource according to the user demand it also provide services for the client application layer Base on this framework the main execution flow is the cloud service platform apply the links of ESB to provide communication with external application layer for integrating cloud platform and non-cloud system Use the services of external application layer cloud service platform deployment base on this architecture will provide an efficient integration of environment and allows users to use a variety of heterogeneous cloud platforms and information system services on this cloud service platfor