Integration Monday - Logic App Patterns
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The document discusses various Enterprise Application Integration (EAI) and cloud patterns, detailing technology-independent vocabulary and visual notations for designing integration solutions. It covers various messaging patterns including request-reply, content-based routing, and the concept of queue-based load leveling, along with related demos and Azure resources. The presentation emphasizes best practices in creating reliable, scalable, and secure applications using Azure services.
Integration Monday - Logic App Patterns
- 1. Logic Apps Patterns Steef-Jan Wiggers https://www.linkedin.com/in/steefjan EAI and Cloud
- 2. 2 Nice to meet you Steef-Jan Wiggers Azure Technology Consultant Codit Netherlands [email protected] +41 788 53 99 44 @SteefJan nl.linkedin.com/in/steefjan 8th year - Azure MVP
- 3. Agenda • EAI Patterns • Cloud Patterns • Demo’s • Resources
- 4. Concerns • Workloads • Costs • Complexity • Security • Reuse
- 5. What is an EAI pattern? • Technology-independent vocabulary • Visual Notation to design • Document integration solution
- 7. Pattern - Message Endpoint • Connection to send/receive messages
- 8. Pattern – Request Reply • Two way communication
- 9. • Route message based on content Pattern – Content Based Routing
- 10. Pattern - Aggregator • Combine individual results to have one complete message
- 11. Pattern - Splitter • Break composite message out into individual messages
- 12. Pattern - Message Gateway • Encapsulate access to messaging system
- 13. Pattern – Process Manager • Central processing unit, determine steps based on intermediate result
- 14. Pattern – Event Message • Transmit Events from one to another • Event Message for reliable, asynchronous event notification between applications
- 15. Storage blob Event Grid Logic App/FlowImage Cognitive Services Function Outlook email Notification Analysis WebHook Test Request Bin Computer Vision API Function Cognitive Services Analysis Face API Event Grid - Demo
- 16. Pattern – Claim Check • Reduce the data volume of message sent across the system without sacrificing information content
- 17. Claim Check – Logic Demo https://www.codit.eu/blog/2017/07/03/service-bus-claim-check-api-app-for-logic-apps/
- 18. Cloud Design Patterns • Reliable, scalable, secure applications • Azure Based • Messaging • Competing Customers • Pipes and filters • Priority Queue • Queue-Based Load Leveling • Scheduler Agent Supervisor
- 19. Pattern – Queue-Based Load Leveling • Buffer between a task and a service it invokes in order to smooth intermittent heavy loads.
- 20. Sample – Queue-Based Load Leveling LMS365 API Custom API Service Bus Queue Dynamics CRM OnlineWebJobs Logic App Load Handle the load process one message at the time (singleton implementation)
- 21. Pattern – Pipes and Filters • Decompose a task that performs complex processing into a series of separate elements that can be reused
- 22. Demo – Pipes an Filters Message Service Bus Queue Logic App Service Bus Queue Logic App Fully transformed Message
- 23. Summary • Predictability • Best practices • Fast and easily documented • Reusability • Quality
- 24. Resources • EAI Patterns : http://www.enterpriseintegrationpatterns.com • Cloud Patterns : https://docs.microsoft.com/en-us/azure/architecture/patterns/ • Message Routing: https://blog.eldert.net/integration-patterns-in-azure-message-router- using-logic-apps/#more-1830 • Ordered Delivery: • https://blogs.msdn.microsoft.com/logicapps/2017/05/02/in-order-delivery-of-correlated- messages-in-logic-apps-by-using-service-bus-sessions/ • https://connectedcircuits.wordpress.com/2017/08/26/enforcing-ordered-delivery-using-azure- logic-apps-and-service-bus/ • Retry Logic Apps: https://blogs.biztalk360.com/azure-logic-apps-retry-policy/
- 25. INTEGRATE 2017 USA October 25-27, 2017 Redmond, Seattle REGISTRATION OPEN - www.biztalk360.com/integrate-2017-usa/
- 26. Thanks for Watching Integration Monday brought to you by… facebook.com/BizTalk360 twitter.com/BizTalk360 http://www.biztalk360.com