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Building MSA Solutions using Apache Camel K

Part of our "Java & Spring" courses

2 days

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Course Overview

Embark on a transformative journey into the world of Microservices Architecture (MSA) with our comprehensive two-day course, "Building MSA Solutions using Apache Camel K." This immersive program is meticulously designed to empower developers with the skills and knowledge necessary to leverage Apache Camel K for building robust, scalable, and efficient microservices on Kubernetes.

Course Prerequisites

Students should be familiar with Java, Spring, and key Kubernetes concepts.

Outline

This course includes the following Apache projects;

  • Camel K
  • Camel (as the main Camel K Component)
  • Karavan (overview: installation and use)

Learning Objectives

Introduction

  • Discuss EAI (Enterprise Application Integration)
  • Role of EIP (Enterprise Integration Patterns)
  • List and discuss key patterns (real-world examples of each pattern)

Introduction to Camel

  • Camel as a EAI and EIP platform
  • Camel history from ESB to MSA
  • Introduce of Camel terms (Components, DSL, Routes, Endpoints, Data Formats, …)
  • Understand the Camel Context
  • Discuss the various Embedded DSL options (Java, XML, …)
  • Explore Camel Architecture and Core Concepts
  • Develop a good understanding of Exchange & Message

Camel K

  • Using Camel with Microservices on Kubernetes
  • Understand what Camel K is and its purpose
  • Configuring and Running Camel K Integrations on Kubernetes
  • Using the CRDs (Integration, IntegrationKit, … )
  • Understanding the lifecycle of Camel K integrations
  • Developing Integrations with Camel K
  • Discuss the use of Kamel CLI
  • Understand Camel K Bindings and Traits
  • Monitoring with Prometheus
  • Using Apache Karavan (Creating/modifying Camel routes using the visual editor)

Testing with Camel

  • Discuss building tests with Camel
  • Use Templates to produce/consume messages
  • Mocking components
  • Using Interceptors
  • Building Integration Tests
  • Best practices for Test Automation in Camel

Develop Camel Routes

  • Understand the relation between Components and Endpoints
  • Defining the context programmatically or Using Spring
  • Explanation of the eDSL syntax (XML and Java)
  • Discuss the various Message Exchange Patterns (MEP)
  • The use of Endpoint URIs
  • Transforming Data
  • Implementing and using dynamic routing, content-based routing and filtering
  • Deep dive into additional patterns (Aggregator, Splitter, and Routing Slip, …)
  • Implementing REST services
  • Integrating with Messaging Middleware (JMS, Kafka, etc.)
  • Throughout and Parallel Processing
  • Error Handling and Fault Tolerance
  • Implementing retry mechanisms and dead-letter channels

Private Events

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