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DO283 - Red Hat Application Development II: Implementing Microservice Architectures (DO283)

Overview

Duration: 5 days
Building on Red Hat Application Development I: Programming in Java EE (AD183), the introductory course for Java EE application development, Red Hat Application Development II: Implementing Microservice Architectures (DO283) emphasizes learning architectural principles and implementing microservices in Java EE, primarily based on MicroProfile with WildFly Swarm and OpenShift.

Objectives

  • Deploy and monitor microservice-based applications.
  • Implement a microservice with MicroProfile.
  • Implement unit and integration tests for microservices.
  • Use the config specification to inject data into a microservice.
  • Create a health check for a microservice.
  • Implement fault tolerance in a microservice.
  • Secure a microservice using the JSON Web Token (JWT) specification.

Audience

This course is designed for Java developers

Content

Describe microservice architectures
Describe components and patterns of microservice-based application architectures.
Deploy microservice-based applications
Deploy portions of the course case study applications on an OpenShift cluster.
Implement a microservice with MicroProfile
Describe the specifications in MicroProfile, implement a microservice with some of the specifications, and deploy it to an OpenShift cluster.
Test microservices
Implement unit and integration tests for microservices.
Inject configuration data into a microservice
Inject configuration data from an external source into a microservice.
Create application health checks
Create a health check for a microservice.
Implement fault tolerance
Implement fault tolerance in a microservice architecture.
Develop an API gateway
Describe the API gateway pattern and develop an API gateway for a series of microservices.
Secure microservices with JWT
Secure a microservice using the JSON Web Token specification.
Monitor microservices
Monitor the operation of a microservice using metrics, distributed tracing, and log aggregation.

Prerequisites

Certification

NONE

Schedule

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