16. Advanced Service Oriented Architecture

Because Enterprises deliver services, and the Enterprise applications should be service-oriented in nature. These applications can clearly be designed to deliver services using technologies such as web services. Although First Generation Web Services technologies can help create and configure the business services, the Second Generation Web Services technologies can meet the nonfunctional requirements such as scalability, availability, reliability, security, and so on. The quality of services (QoS) of the Enterprise application is a particularly important consideration. Although they are not devoid of problems, Java Platform, Enterprise Edition technology and all its specifications and APIs enable the ...

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