Microservices with Camunda - Talk from Camunda Days 01/2018
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The document discusses the implications of microservices architecture on workflow automation and BPM (Business Process Management). It highlights the necessity for dedicated, autonomous services and the importance of managing complexity through collaboration. The author also illustrates the practical application of these concepts through real-world examples, such as Zalando's order fulfillment system using Camunda.
![to pivot | pivoted, pivoted | [Tech]
50 percent of IoT solutions (typically a
product combined with a service) will
originate in startups that are less
than three years old.
Gartner
„](https://image.slidesharecdn.com/bernd-microservices-180124101228/85/Microservices-with-Camunda-Talk-from-Camunda-Days-01-2018-4-320.jpg)
Microservices with Camunda - Talk from Camunda Days 01/2018
- 1. Microservices with Camunda bernd.ruecker@camunda.com | @berndruecker Co-Founder & Developer Advocate
- 2. What I do not need to talk about today: AirBnb, Uber, Ebay, Deliveroo, … Lemonde, PayPal, N26, … Tesla, … Amazon, Google, Apple, …
- 3. Software is eating the world. Marc Andreessen, Entrepreneur & Investor 2011 in „The Wall Street Journal“ „ Photo by techcrunch, available under Creative Commons BY 2.0 license.
- 4. to pivot | pivoted, pivoted | [Tech] 50 percent of IoT solutions (typically a product combined with a service) will originate in startups that are less than three years old. Gartner „
- 5. If you are not embarrassed by the first version of your product, you’ve launched too late. Reid Hoffman, Co-Founder LinkedIn (and others) „ Photo by joi, available under Creative Commons BY 2.0 license
- 6. Photo by born1945, available under Creative Commons BY 2.0 license.
- 7. Basic idea of dedicated, autonomous (micro-) services Checkout Payment Inventory Shipment Dedicated Application Process Dedicated Persistence Backend Dedicated Ownership & Dev Team
- 8. So that‘s what I do not need to talk about today… …I want to talk about what this means for workflow automation and BPM.
- 9. Workflow automation in „the serverless age“ # More use cases # Different way to think about BPM
- 10. The complexity moves to the collaboration of services Checkout Payment Inventory Shipment A lot of services
- 12. Checkout Payment Inventory Shipment Typical solution approaches: - Circuit breaker - Bulkheads - Service Mesh - … Fail fast
- 14. Better! This can take days to complete! HTTP: 202 - ACCEPTED HTTP: 200 - OK
- 16. BPMN
- 17. Persistent state handling for long running behavior
- 18. Workflow automation in „the serverless age“ # More use cases # Different way to think about BPM
- 19. Not only but also at scale
- 20. BPM architecture - the traditional view BPM This is an Anti-Pattern in microservice architectures!
- 21. Workflows live inside service boundaries In DDD: Bounded Contexts
- 22. Workflows live inside service boundaries The busines process as first class citizen
- 23. Finally!
- 25. Good workflow technology is lightweight and flexible* and thus can also run decentralized *think of it as a library
- 26. Reality Check
- 28. Zalando Sales-Order and Order-Fulfillment via Camunda for every order worldwide Orders Q2-2017: 22,2 Mio. Sales 2016: 3,6 Mrd. EUR Growth 2016: 23%
- 30. Thank you!
- 31. Contact: bernd.ruecker@camunda.com @berndruecker Slides: https://bernd-ruecker.com Blog: https://blog.bernd-ruecker.com Code online: https://github.com/flowing https://www.infoq.com/articles/ events-workflow-automation With thoughts from http://flowing.io @berndruecker | @martinschimak