Microservice
with Spring Boot & Spring Cloud
Lucian Neghina
Agenda
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Common problems
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Microservice - Core concept
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Demo
Monolitic ?
Common Problems
Too much complexity needs to be exposed
Legacy components - Hard to upgrade
New functionality can just pop
Easy to maintain standards,
hard to maintain quality
Easy to maintain quality,
hard to maintain standards
Refactoring
Microservice
Core Concepts
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Service Registry
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Load balancing
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Edge Service
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Failure management
Service Registry
Zookeeper
Eureka
Consistency
Availability
Eureka
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Server - REST service
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Client - Java component
Load balancing - Ribbon
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Client side load balancer
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Built-in Failure resiliency
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Rule based load balancing
Edge Service - Zuul
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Authentication & Security
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Static Response handling
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Debug Filter
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Stress Testing
Failure management - Hystrix
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Manage failures
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latency
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fault tolerance
-
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Cascading failures
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Fail fast approach
Demo
Shopping system
?
Resource:
- http://cloud.spring.io/spring-cloud-netflix/spring-cloud-netflix.html
- https://spring.io/blog/2015/07/14/microservices-with-spring
- https://spring.io/blog/2015/01/20/microservice-registration-and-discovery-with-spring-cloud-and-netflix-s-eureka
Microservice
By Lucian Neghina
Microservice
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