7 IT 6.1-WEB SERVICES |
Units: I |
SOA Fundamentals: Defining SOA, Business Value of SOA, Evolution of SOA, SOA
characteristics, concept of a service in SOA, misperceptions about SOA, Basic SOA
architecture, infrastructure services, Enterprise Service Bus (ESB), SOA Enterprise Software
models, IBM On Demand operating environment.
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Units: II |
Web services Technologies: XML technologies – XML, DTD, XSD, XSLT, XQuery,
XPath Web services technologies - Web services and SOA, WSDL, SOAP, UDDI WS
Standards (WS-*) - Web services and Service- oriented enterprise (SOE), WS-Coordination
and WS-Transaction, Business Process Execution Language for Web Services (BPEL4WS),
WS-Security and the Web services security specifications, WS-Reliable Messaging, WSPolicy,
WS-Attachments. |
Units: III |
SOA Planning and Analysis: Stages of the SOA lifecycle, SOA Delivery Strategies, serviceoriented
analysis, Capture and assess business and IT issues and drivers, determining nonfunctional
requirements (e.g., technical constraints, business constraints, runtime qualities,
non-runtime qualities), business centric SOA and its benefits, Service modeling, Basic
modeling building blocks, service models for legacy application integration and enterprise
integration, Enterprise solution assets(ESA) .
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Units: IV |
SOA Design and implementation: service-oriented design process, design activities,
determine services and tasks based on business process model, choosing appropriate
standards, articulate architecture, mapping business processes to technology, designing
service integration environment (e.g., ESB, registry), Tools available for appropriate
designing, implementing SOA, security implementation, implementation of
integration patterns, services enablement, quality assurance.
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Units: V |
Managing SOA Environment: Distributing service management and monitoring concepts,
operational management challenges, Service-level agreement considerations, SOA governance
(SLA, roles and responsibilities, policies, critical success factors, and matrices), QoS
compliance in SOA governance, role of ESB in SOA governance, impact of changes to
services in the SOA lifecycle.
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