Test and Analysis of Web Services

• Corporate Author: SpringerLink (Online service)
• Other Authors: Baresi, Luciano (Editor), Nitto, Elisabetta Di (Editor)
• Format: Electronic eBook
• Language: English
• Published: Berlin, Heidelberg : Springer Berlin Heidelberg, 2007.
• Subjects: Computer science.; Computer system failures.; Software engineering.; Computer Science.; Information Systems Applications (incl. Internet).; Software Engineering.; System Performance and Evaluation.

 The service-oriented approach has become more and more popular, now allowing highly integrated and yet heterogeneous applications. Web services are the natural evolution of conventional middleware technologies to support Web-based and enterprise-level integration. The highly dynamic characteristics of service-oriented applications means their validation is a continuous process that often runs in parallel with execution. It is not possible to clearly distinguish between the predeployment validation of a system and its use, nor is it possible to guarantee that the checks passed at a certain time will be passed at a later time and in the actual execution environment as well. Baresi and Di Nitto have put together the first reference on all aspects of testing and validating service-oriented architectures, taking into account these inherent intricacies. The contributions by leading academic and industrial research groups are structured into four parts on: static analysis to acquire insight into how the system is supposed to work; testing techniques to sample its actual behavior; monitoring to probe its operational performance; and nonfunctional requirements like reliability and trust. This monograph is an initial source of knowledge for researchers in both academia and industry in the field of service-oriented architecture validation and verification approaches. They will find a comprehensive survey of state-of-the-art approaches as well as techniques and tools to improve the quality of service-oriented applications. 

 Analysis -- Specifying and Monitoring Service Flows: Making Web Services Process-Aware -- Analyzing Conversations: Realizability, Synchronizability, and Verification -- WS-Engineer: A Model-Based Approach to Engineering Web Service Compositions and Choreography -- Model Checking with Abstraction for Web Services -- Testing -- Unit Testing BPEL Compositions -- A Model-Driven Approach to Discovery, Testing and Monitoring of Web Services -- Web Services Regression Testing -- Monitoring -- Run-Time Monitoring in Service-Oriented Architectures -- Monitoring WS-Agreements: An Event Calculus–Based Approach -- Assumption-Based Composition and Monitoring of Web Services -- Reliability, Security, and Trust -- Reliability Modeling and Analysis of Service-Oriented Architectures -- Vulnerability Analysis of Web-based Applications -- Challenges of Testing Web Services and Security in SOA Implementations -- ws-Attestation: Enabling Trusted Computing on Web Services.