Knowledge Transfer

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https://microservices.io/patterns/reliability/circuit-breaker.html

Externalised Configuration

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Service Discovery

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Eureka

The annotation @EnableEurekaServer exposes the Eureka API and web console for a Spring Boot application.

The annotation @EnableDiscoveryClient is used to expose the service to Eureka based on default or overridden configuration.

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The @LoadBalanced annotation is used to load balance service calls across all instances discovered from Eureka.

Feign Client

OpenFeign dependency

The spring.application.name is what is exposed via Eureka that the feign client consumes.

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Circuit Breaking

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API Gateway

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Telemetry

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