Resilience Engineering with Hystrix and Spring

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING EKO KURNIAWAN KHANNEDY ▸ Principal R&D Engineer at Blibli.com ▸ Part of R&D Team at Blibli.com ▸ eko.k.khannedy@gdn-commerce.com ▸ Spring Cloud Contributor

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING AGENDA ▸ Intro ▸ Hystrix ▸ How to use Hystrix ▸ Spring Cloud Hystrix ▸ Demo

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INTRO RESILIENCE ENGINEERING

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NEW TOOLS FOR NEW ERA

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WE NEED TO WRITE APPLICATION THAT MANAGES ▸ Multi devices (web, mobile) ▸ Multicore architecture ▸ Cloud computing environtments

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING DELIVER APPLICATION THAT ARE ▸ Interactive and real time ▸ Responsive ▸ Fast and consistent

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WE NEED TO BUILD SYSTEM THAT ▸ react to events - Event Driven ▸ react to load - Scalable ▸ react to failure - Resilient ▸ react to users - Responsive

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING REACTIVE APPLICATION

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING RESILIENT - THE HARD PART ▸ The system stays responsive in the face of failure. ▸ Any system that is not resilient will be unresponsive after a failure.

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HYSTRIX RESILIENCE ENGINEERING

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LATENCY AND FAULT TOLERANCE LIBRARY FOR DISTRIBUTED SYSTEMS Hystrix RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WHAT IS HYSTRIX FOR? ▸ Give protection from and control over latency and failure from dependencies accessed (typically over the network) via third-party client libraries. ▸ Stop cascading failures in a complex distributed system. ▸ Fail fast and rapidly recover. ▸ Fallback and gracefully degrade when possible. ▸ Enable near real-time monitoring, alerting, and operational control.

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WHAT PROBLEM DOES HYSTRIX SOLVE? (1)

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WHAT PROBLEM DOES HYSTRIX SOLVE? (2)

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING WHAT PROBLEM DOES HYSTRIX SOLVE? (3)

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING HOW DOES HYSTRIX ACCOMPLISH ITS GOALS? ▸ Wrapping all calls to external systems (or “dependencies”) in a HystrixCommand ▸ Timing-out calls that take longer than thresholds you deﬁne ▸ Maintaining a small thread-pool (or semaphore) for each dependency ▸ Tripping a circuit-breaker to stop all requests to a particular service for a period of time ▸ Performing fallback logic when a request fails

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HOW TO USE HYSTRIX RESILIENCE ENGINEERING

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING HYSTRIX COMMAND

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING REACTIVE HYSTRIX COMMAND

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING EXECUTE HYSTRIX COMMAND

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING FALLBACK

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING COMMAND KEY

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING GROUP KEY

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SPRING CLOUD HYSTRIX RESILIENCE ENGINEERING

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING HOW TO INCLUDE HYSTRIX (1)

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING HOW TO INCLUDE HYSTRIX (2)

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING USING HYSTRIX JAVANICA

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RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING HOW TO MONITOR HYSTRIX COMMAND

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DEMO

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https://github.com/JVMDeveloperID/ Spring-Hystrix Demo Source Code RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING

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ANY QUESTION? eko.k.khannedy@gdn-commerce.com RESILIENCE ENGINEERING WITH HYSTRIX AND SPRING