IT2401 SOA NOTES PDF

I herewith attached the notes and possible questions for UNIT-IV and UNIT-V. Hope it will be useful for the III IAT and University Examinations. Name: IT & Service Oriented Architecture Roots of SOA – Characteristics of SOA – Comparing SOA to client-server and distributed internet architectures. SERVICE ORIENTED ARCHITECTURE – IT REGULATION QUESTION . (May/June ) Write short notes on business activities in web services.

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It is my personal opinion that any time a Service Component needs to interface to a legacy system, that an Adapter Pattern should be used.

Message ot2401 goes here In RMI, marshalling is done either via serialization or externalization. It’s important to realize that when a service is interfacing to or communicating with another system, there will always be some level of dependency on the interfaces and existence of the other system.

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Examples include a static direct connection between a requester agent and a provider agent. Explain about service oriented design process.

Explain the entity — centric and task centric business service design in detail. These services are strictly solution and business process agnostic, kt2401 for reuse by any application that needs to access or manage information associated with a particular entity.

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Explain the anatomy of service oriented architecture. Briefly explain the operations in entity centric? Explain in the steps involved in service oriented design in detail.

What are wrapper services?

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What are the potential types of logic suitable for abstract orchestration layer? The normal form policy expression is the most straightforward Infoset; equivalent, alternative Infosets sooa compactly expressing a policy through a number of constructs.

PGM – C Programming. Explain SOAP message format.

IT2401 Service oriented architecture 07sem

Service boundaries are distinct from each other but the service may share underlying resources. Define Distributed Internet architecture Distributing application logic among multiple components some residing on the client, others on the server reduced deployment headaches by centralizing a greater amount of the logic on servers.

Explain WS-security language basics in detail. A service represents a logically grouped set of operations capable of performing the related units of work.

Marshalling and unmarshalling occupy a strange role in designing a distributed application. Briefly discuss on application service layer. Diversity in the Workplace. Describe in detail about entity-centric business service design in a step by step process.

Extensible types provided by a class library. On the one hand, the means by which you perform marshalling and unmarshalling is a technical detail: What does contemporary SOA represent? Differentiate the identifier and expires elements.

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List the features of SOAP? An open, extensible, federated, composable architecture that promotes service-orientation and is composed of autonomous, QoS-capable, vendor diverse, interoperable, discoverable and potentially reusable services implemented as web services.

Discuss WS- security language in detail. What are web services platform elements? Write short notes on Orchestration and choreography. The main goal of WSIT is to provide interoperability with.

IT SOA – Anna University UG/PG Syllabus/Notes/Question Banks

WS-Policy is a building block that is used in conjunction with other Web service and application-specific protocols to accommodate a wide variety of policy exchange models.

How do components in an SOA inter-relate? What are the business service models that business service layers offers? Explain the common Principles of Service Orientation in detail?

Define service oriented analysis. What do you mean by loose coupling? Explain about service layer configuration scenarios. What is distributed internet architecture and compare it with SOA. List the logical components of automation logic. List the goals of service oriented analysis? Explain about web services models?