alo

April 05

Prof. Ismael H. F. Santos - ismael@tecgraf.puc-rio.br 2

Enterprise Service Bus

üPermite a reutilização das aplicações e das interfaces de negócios

üRetira as interfaces das aplicações de negócios

üReduz o número e a complexidade técnica das interfaces

üA descrição das interfaces é voltada para negócios

Connection still is´point-to-point ….

Passo 1

Passo 2

Application

Service

Interface

interface


	So the question is how do you build an infrastructure that isn’t a convoluted mess?

	Four suggestions:
	1) Decouple the interfaces from the business applications so that you don’t have to open the application to change its connection.
	2) Reduce the size and complexity of interfaces using standardized middleware
	3) Reduce the number of interfaces so that you don’t have so many doing the same thing.
	4) Enable re-use of both the business applications and their interfaces.