Java Microservices

Java Microservices
Online
English
JVA-079
Java Microservices
Sign Up
Location
Online
Language
English
Code
JVA-079
Schedule and prices
Training for 7-8 or more people? Customize trainings for your specific needs
Java Microservices
Sign Up
Location
Online
Language
English
Code
JVA-079
Schedule and prices
Training for 7-8 or more people? Customize trainings for your specific needs

Description

This course covers the topic of developing microservices in Java. It starts from architectural principals of splitting an
application into microservices, then discusses the communication of microservices via different protocols, as well
covering various data management approaches in distributed applications. Finally, it touches on deployment with
Docker and Kubernetes, using Service Mesh as an example of Istio.
After completing the course, a certificate
is issued on the Luxoft Training form

Objectives

To introduce listeners to modern approaches to building microservices. 

Target Audience

Java Developers & Architects

Prerequisites

Good knowledge of Java & Spring. 

Roadmap

Module 1: Microservices in a Nutshell
  • Definition
  • Key Solvable Problems
  • Interaction
  • Granularity
  • Key Defining Characteristics
  • Trade-Offs


Module 2: Modeling Microservices
  • Key Decomposition Strategies
    • Decompose by Object -Oriented Design (OOD)
    • Decompose by Business Capability
    • Decompose by Subdomain (DDD)
  • Selecting a Component Architecture
  • Selecting a Framework
Module 3: Microservice s communication
  • Synchronous communication
  • REST with RestTemplate
  • REST with WebClient
  • REST with Feign
  • gRPC
  • Asynchronous communication
  • Asynchronous vs. synchronous communication
  • Messaging with Spring Cloud Stream
  • Using Kafka for messaging


Module 4: Data Management
  • Persistence Strategies
  • Shared Database
  • Database per Service
  • Alternatives Ways
  • Private-table-per-service
  • Schema-per-service
  • ACID
  • CAP Theorem
  • Eventual consistency
  • Distributed Transactions - 2PC
  • SAGA
  • Event Sourcing
  • CQRS

Module 5: Deployment
  • Key Principles
  • Containerization with Docker
  • Container Orchestration with Kubernetes
  • Database Deployment
  • Deployment Infrastructure Automation
Module 6: Service Mesh
  • What is Service Mesh?
  • Istio
  • Sidecar Proxy
  • Istio Installation Options
  • Istio Main Components: VirtualService and DestinationRule
  • Istio Gateway
  • Request routing
  • Retries
  • Circuit Breaker
  • Rate Limiter
  • Fault Injection
  • Deployment Strategies
  • Visualizing Istio Metrics


Schedule and prices
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Your benefits
Expertise
Our trainers are industry experts, involved in software development project
Live training
Facilitated online so that you can interact with the trainer and other participants
Practice
A focus on helping you practice your new skills
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