SOA雲端運算網站伺服器農場(Web farm)建構之探討

隨著網際網路的進步與雲端運算（Cloud computing）基礎架構的發展，服務導向架構（Service-oriented architecture, SOA）可以給予資訊系統彈性，不但改善了傳統系統因為資訊科技不斷創新而產生的企業內部不一致，更可以提高公司運作的效率。所謂網站伺服器農場（Web farm）是一種類似分散式架構概念的Web 伺服器運作平台，當使用者操作Web farm的同時，將會去搜尋並連結連線數較少的Web伺服器，以達到網路流量平均分散的效果、提升系統可靠性與穩定性，甚至能符合SOA之架構。本研究主要探討在SOA雲端運算的環境中執行Web farm是否有符合SOA的特性，並透過雛型研究方法，及運用雲端平台的開發工具進行實作與驗證評估。

關鍵字

服務導向架構, 雲端運算, 網站, 網站伺服器農場

並列摘要

In this paper, we propose to explore the environment of SOA and Cloud computing which is using the Web farm to know whether there is compliance with the characteristics of SOA. Within Prototyping, to utilize cloud computing platform development tools to implement and evaluate. With developing of the Cloud computing infrastructure, SOA can be applied flexibly on information systems. It’s not only improved the traditional systems which are created constantly by information technology and enterprises internal inconsistency, but also enhanced the efficiency of company operations. Web farm is the work platform which is quite similar to distributing framework of computer to help different servers to achieve the same task. When users are using Web farm, it will search and find the lowest connections of servers to reach the effect of network traffic dispersion which can increase systems reliability, efficiency and stability to conform the SOA architecture.

並列關鍵字

Service-Oriented Architecture, Cloud Computing, Web, Web Farm

參考文獻

陳怡瑾. (2010). Azure雲端運算與服務導向架構(SOA)關聯之探究.中原大學.

Bauer, C., & King, G. (2006). Java Persistance with Hibernate. Dreamtech Press.

Burns, R. C., Rees, R. M., & Long, D. D. E. (2001). Efficient data distribution in a Web server farm. IEEE Internet Computing, 5(4), 56–65. doi:10.1109/4236.939451

Buyya, R., C.S. Yeo, S. Venugopal, J. Broberg, & I. Brandic. (2009). Cloud computing and emerging IT platforms: vision, hype, and reality for delivering computing as the 5th utility. Future Generation Computer Systems, 25(6), 599–616.

Bloor, R., Baroudi, C., & Kaufman, M. (2007). Service oriented architecture for dummies. John Wiley & Sons.

國際替代計量

SOA雲端運算網站伺服器農場(Web farm)建構之探討

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