從資料到服務之事件驅動方法

From Data to Service: An Event-driven Approach

謝文哲(Wen-Che Hsieh)

指導教授 ： 李允中

國立中央大學/資訊電機學院/資訊工程學系/碩士(2014年)

摘要

物聯網的概念是將實體事物透過網路建立連結，物件與物件之間所傳遞的訊息可以視為一連串的事件，為了塑模不同種類的物件所發生的事件，本論文將分析事件定義、屬性與特性，提出一份可以適用於各種領域的元模型，透過元模型塑模特定領域的事件模型，以反映真實世界中實體物件的活動。
複雜事件由多種事件所構成，它意味著多種實體物件的活動，為了從事件中推理出複雜事件，本論文將比較事件處理的機制，設計並且實作一個複雜事件處理引擎，並且提出一個從資料到服務之事件驅動方法，使事件成為商業流程的元件，最後以應用情境說明從資料到服務之流程。

關鍵字

事件 ； 元模型 ； 事件處理引擎

並列摘要

In internet of things, things are connected to the network. The message passed by the things can be seen as events. In order to model the events triggered by different things, this paper analyzes the definitions, encapsulated properties and features of events and presents a metamodel for events. Event models which signify different activities of things can be derived from the event metamodel.
A complex event is an aggregation of events which signify several activities of things. In order to reason complex events from events, this paper compares the mechanisms for event processing and presents a complex event processing engine that transforms data into services which can be used by the business process. A scenario is also presented to illustrate the process of a transformation from data into services.

並列關鍵字

Event ； Metamodel ； Event Processing Engine

參考文獻

[1] Appel, Stefan, et al. "Modeling and execution of event stream processing in business processes." Information Systems (2014).

[2] Michelson, Brenda M. "Event-driven architecture overview." Patricia Seybold Group2 (2006).

[3] Luckham, David C. The power of events. Vol. 204. Reading: Addison-Wesley, 2002.

[4] Etzion, Opher, and Peter Niblett. Event processing in action. Manning Publications Co., 2010.

[5] Atkinson, Colin, and Thomas Kuhne. "Model-driven development: a metamodeling foundation." Software, IEEE 20.5 (2003): 36-41.