Introduction to Application Integration RoadMap RoadMap

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• File Transfer • Shared Database Integration styles • Remote Procedure Call • Messaging RoadMap • Introduction • Enterprise Application Integration – File transfer – Shared Database – Remote Procedure Call – Messaging • Software Oriented Architecture (SOA) • Conclusions File Transfer • One application writes a file that another later reads e-commerce Share d data Order Processing System
• A low cost solution: Characteristics – It is simple – Files are a universal storage mechanism – Integrators need no knowledge of the internals of applications to integrate • Applications need to agree on: – Filename and location – Format of the file (XML) – Timing of when it will be written and read, and who will delete the file (synchronisation) Side Effects • Allows to keep the applications well decoupled but at the cost of timeliness (Staleness of the data) • Enable applications to share their data but not their functionality • May not enforce data format sufficiently (Semantic dissonance) RoadMap • Introduction • Enterprise Application Integration – File transfer – Shared Database – Remote Procedure Call – Messaging • Software Oriented Architecture (SOA) • Conclusions
Page 1 and 2: Introduction to Application Integra
Page 3 and 4: What about technologies? • It dep
Page 5: RoadMap • Introduction • Enterp
Page 9 and 10: RoadMap • Introduction • Enterp
Page 13 and 14: Patterns (1) • Messaging channels
Page 15 and 16: Message Construction Patterns Comma
Page 19 and 20: Kinds of services Complexity State
Page 21: RoadMap • Introduction • Enterp

Introduction to Application Integration RoadMap RoadMap

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