Spring Cloud

Spring Boot OpenFeign Client Tutorial

Learn about Feign Client and how to use it in a Spring Boot application. Also, learn the commonly used default Feign configurations and customizing them.

Spring Cloud AWS: Read, Upload, Delete a File from S3

Learn the fundamentals of working with S3 buckets and objects using Spring Cloud AWS library and its S3Client and S3Template classes.

Spring Cloud Features and Components

Learn about the Spring cloud modules that help in implementing 12-Factor design patterns in Spring cloud based microservices development.

Spring cloud ribbon with eureka – Client side load balancer example

Learn to use client side load balancing using spring cloud ribbon with eureka. Learn to build microservice which use ribbon as client side load balancer.

Service Monitoring – Hystrix, Eureka admin and Spring boot admin

Learn to use three tools for monitoring spring cloud based microservices i.e. Hystrix dashboard, Eureka admin dashboard and Spring boot admin dashboard.

Spring Cloud – Zipkin and Sleuth

Zipkin is a very efficient tool for distributed tracing in the microservices ecosystem. Distributed tracing, in general, is the latency measurement of each component in a distributed transaction where multiple microservices are invoked to serve a single business usecase. Let’s say from our application, we have to call 4 different …

Spring Cloud Gateway using Netflix Zuul

Netflix zuul example using zuul API gateway pattern. Learn to create load balancer using Netflix Zuul and its solid bonding with Spring Cloud.

Consul Service Registration and Discovery Example

Learn to create Microservices, based on Spring cloud, registering on HashiCorp Consul registry server and how other microservices (discovery clients) use it to register and discover services to call their APIs.

Hystrix Circuit Breaker Pattern – Spring Cloud

Learn to leverage the one of the Spring cloud Netflix stack component called Hystrix to implement circuit breaker while invoking underlying microservice. It is generally required to enable fault tolerance in the application where some underlying service is down/throwing error permanently, we need to fall back to different path of …

Spring Cloud Service Discovery with Netflix Eureka

Learn to create microservice, based on Spring cloud, which act as Netflix Eureka registry server and how other microservices (Eureka clients) use it to register and discover services.

Spring Cloud Config Server with Git Integration

Config server is where all configurable parameters of microservices are written are maintained. It is more like externalizing properties / resource file out of project codebase to an external service altogether, so that any changes to that property does not necessitate the deployment of service which is using the property. All such property changes will be reflected without redeploying the microservice.