Microservices Developer Training

Live Online & Classroom Enterprise Training

Rapid advancements in cloud-based software delivery and virtualization have caused many developers to question the wisdom of a "Big Server" approach to deploying web applications.

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What is Microservices Developer Training about?

Rapid advancements in cloud-based software delivery and virtualization have caused many developers to question the wisdom of a “Big Server” approach to deploying web applications. Spring Boot is a technology stack that builds on the popular Spring Framework to allow deployment of Spring-based applications as stand-alone jar files that host their own web servers. This approach works nicely with deployment automation and rapid scaling.

Cloud-based, highly-distributed applications face additional challenges in supporting a dynamic environment – especially around configuration, service discovery, service resilience, and monitoring. Spring Cloud embraces and extends the popular suite of open source cloud tools published by Netflix (Eureka, Hystrix, Ribbon, etc.).

This Spring Boot and Spring Microservices course introduces Spring Boot, Spring Cloud, and the Netflix OSS suite as a way to deploy highly resilient and scalable RESTful services and web applications.

What are the objectives of Microservices Developer Training ?

Upon completion of this course, participants will be able to demonstrate how each of following components contribute to Cloud-Native applications deployment, scaling and fault tolerance characteristics:

Distributed Application
Service-to-service Calls
Service Registration and Discovery
Client vs. Server Side Load balancing
Circuit Breakers
Config Server
Distributed Trace

What are the prerequisites for Microservices Developer Training?

Core Spring
Spring MVC
Spring Boot

Available Training Modes

Live Online Training

24 Hours

Classroom Training

3 Days

Course Outline Expand All

Expand All

Introduction to MicroServices

Problems with Monolithic Application

What and Why Microservices ?

Advantages and disadvantages of microservices

Use case for MicroServices

Domain Driven desig

JAVA CONFIGURATION

Java Configuration

AnnotationConfig Application Context

@Configuration, @Bean, @Import, @Scope

@PropertySources

Using Environment to retrieve properties

Spring Boot Introduction

What is Spring Boot?

Spring boot maven dependencies

@EnableAutoConfiguration

What is @EnableAutoConfiguration is doing behind the scenes

Diving Deep into various AutoConfiguration classes

@SpringBootApplication

Externalizing configuration in Spring Boot

Accessing Command line properties

Application properties

@Configuration Properties

Configuring DataSource using Boot

TypeSafe Configuration Properties

LAB - Using Spring Boot

Spring MVC REST using Boot

Basics of REST

Discussion on REST Architectural principles

@ResponseBody

@RequestBody

HttpMessageConverters

Content Negotiation

Exception Handling

Pagination

Http Entity

ResponseEntity

Client using Rest Template

UriBuilder

LAB - Implementing and Consuming Restful Services

Spring Cloud

Overview of Spring cloud and its modules

Spring Cloud Eureka

Why DiscoveryServer?

How to Create a Eureka Server using @EnableEurekaServer or @EnableDiscoveryServer

How to register Eureka Client using @EnableEurekaClient or @EnableDiscoveryClient

How to look up a service from Eureka Server

LAB : Using Eureka Server and Client

Spring Cloud Ribbon

Why ClientSide Load Balancing?

What is ribbon and how to use spring ribbon?

LAB : Implementing Client side load balancing using ribbo

Spring Cloud Feign

What is a Feign?

Implementing REST Clients in declarative approach

LAB : Implementing REST Client using Feig

Spring Cloud Hystrix

What is a circuit breaker?

Using Hystrix with Ribbon and Feign

LAB : Using Hystrix as circuit breake

API Gateway and ZUUL

Why API Gateway?

What is ZUUL ?

LAB : Using ZUUL to enable Proxying microservices

Spring Cloud Config

Configuring Server and client pointing to configuration file in github

@EnableConfigServer

HTTP, resource-based API for external configuration

Lab : Using Configuration file configured in github

Who is the instructor for this training?

The trainer for this Microservices Developer Training has extensive experience in this domain, including years of experience training & mentoring professionals.

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