Java Microservices

• Experience with core Java programming
• Basic understanding of RESTful APIs and HTTP communication
• Familiarity with databases and SQL

Audience

• Java developers transitioning to microservices architecture
• Software engineers building scalable and distributed applications
• DevOps professionals working with microservices deployment

Java Microservices is a software architecture pattern that enables developers to build scalable, distributed applications using small, independent services.

This instructor-led, live training (online or onsite) is aimed at intermediate-level Java developers who wish to design, develop, deploy, and maintain microservices-based applications using Java frameworks like Spring Boot and Spring Cloud.

By the end of this training, participants will be able to:

• Understand the principles and benefits of microservices architecture.
• Build and deploy microservices using Java and Spring Boot.
• Implement service discovery, configuration management, and API gateways.
• Secure, monitor, and scale microservices effectively.
• Deploy microservices using Docker and Kubernetes.

Format of the Course

• Interactive lecture and discussion.
• Lots of exercises and practice.
• Hands-on implementation in a live-lab environment.

Course Customization Options

• To request a customized training for this course, please contact us to arrange.

Introduction to Microservices Architecture

• What are microservices?
• Monolithic vs. microservices architecture
• Benefits and challenges of microservices
• Real-world use cases of microservices

Getting Started with Spring Boot

• Introduction to Spring Boot and its advantages
• Setting up a Spring Boot microservice
• Creating RESTful APIs with Spring Boot

Building and Managing Microservices

• Designing microservices: Domain-Driven Design (DDD)
• Implementing service-to-service communication
• Using REST and gRPC for inter-service communication
• Handling asynchronous messaging with Kafka/RabbitMQ

Service Discovery and Configuration Management

• Introduction to Spring Cloud
• Setting up Eureka for service discovery
• Using Spring Cloud Config for centralized configuration management

API Gateway and Load Balancing

• Introduction to API Gateway pattern
• Using Spring Cloud Gateway or Zuul
• Implementing load balancing with Ribbon

Securing Microservices

• Introduction to security in microservices
• Implementing authentication and authorization with OAuth2
• Securing REST APIs with JWT

Monitoring and Logging

• Setting up centralized logging with ELK stack
• Using Micrometer for monitoring microservices
• Distributed tracing with Spring Cloud Sleuth and Zipkin

Deploying Microservices with Docker and Kubernetes

• Containerizing microservices with Docker
• Deploying microservices on Kubernetes
• Managing scaling and orchestration

Summary and Next Steps