ENG 203_6B

ENG 203_6B - ENG 203:SYSTEM ARCHITECTURE System Engineering...

Info iconThis preview shows pages 1–7. Sign up to view the full content.

View Full Document Right Arrow Icon
ENG 203:SYSTEM ARCHITECTURE 01/20/12 1 System Engineering in an Acquisition Context John M. Borky 2009 - all rights reserved Engineering 203 System Architecture Dr. Mike Borky [email protected] (Cell) 505 453-0496 © John M. Borky 2009 – all rights reserved
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ENG 203:SYSTEM ARCHITECTURE 01/20/12 2 Session 6 – Service-Oriented Architecture Lectures: 6A – General SOA Principles 6B – SOA Elements 6C – Implementing SOA 6D – Modeling with SoaML John M. Borky 2009 - all rights reserved
Background image of page 2
ENG 203:SYSTEM ARCHITECTURE 01/20/12 3 Lecture 6B – Design Patterns and Typical Elements of a Service-Oriented Architecture John M. Borky 2009 - all rights reserved
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ENG 203:SYSTEM ARCHITECTURE 01/20/12 4 Basic SOA Layering (1) Infrastructure Mission Service Data Service System Service Composed Service Mission Thread/ Business Process (Orchestration/ Workflow) Service Interfaces (Integration Backbone) System Resources (Applications/ Data) Mission Threads/Business Processes: Present system/enterprise capabilities to users Automate defined processes for efficiency and reduced workload Services Integration Backbone – shared space for service endpoints where access, orchestration, workflow, etc. can be implemented Resources – service- enabled computing resources, applications, data, etc. that can be accessed and used with SOA mechanisms
Background image of page 4
ENG 203:SYSTEM ARCHITECTURE 01/20/12 5 Basic SOA Layering (2) John M. Borky 2009 - all rights reserved Business Applications/Business Processes/Mission Threads Layer do the work of the system or enterprise to achieve mission/business objectives, typically through service orchestrations or workflows Service Interfaces Layer interfaces (represented as colored circles) that expose functionality and data provided by resources at various network locations, including individual services associated with specific resources and complex services that compose basic services System Resources Layer resources, primarily applications and data, that are exposed through services and used to implement business processes; applications and data are often composed in a service, but may also be accessed individually
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
ENG 203:SYSTEM ARCHITECTURE Mapping SOA to System Layers 01/20/12 John M. Borky 2009 - all rights reserved 6 Client Browser Viewers External Environment Legend: Infrastructure Mission Applications Shared Mission Services Data Services System Services Presentation Desktop Portal Client Desktop Browser Security Services Boundary, Network, Server, Application Access Control, Encryption, Authentication, Logging/Audit, Other
Background image of page 6
Image of page 7
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 15

ENG 203_6B - ENG 203:SYSTEM ARCHITECTURE System Engineering...

This preview shows document pages 1 - 7. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online