JAVA-301

Enterprise Java Best Practices and Enterprise Test Automation

Duration: 4
 Day
s
 Skill Level: Advanced
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Course Overview

Addresses more advanced techniques for common concerns in Java enterprise development:

  • Integration Testing: efficiency, reliability, repeatability
  • Performance & Data Consistency: especially in high-concurrency systems
  • Migrating Production Versions Safely
  • Architecting for Multiple Teams
  • Web & Database Optimization & Maintainability

Learning Outcomes

  • Domain Driven Design
  • Mock Testing
  • Integration Testing
  • TestContainers
  • POST-GET-Redirect (PRG) Pattern
  • REST
  • Transactions & Concurrency
  • Database Migration
  • Command Query Responsibility Separation (CQRS)

Suitable For

Java developers who want to write high quality, robust, scalable code for Enterprise or other mission-critical applications. Should have prior experience with HTML, SQL, JUnit, Spring or Java EE, and JPA.

Course Outline

Domain Driven Design (DDD)

  • Ubiquitous Language
  • Layered vs. Hexagonal Architecture
  • Domain Classes
  • Entities
  • Value Objects
  • Services
  • Service Anti-Patterns
  • DDD Package Structure
  • Aggregates
  • Bounded Context
  • Event Storming

Mock Testing

  • Test-Driven Development (TDD) using Mockito

Integration Testing

  • TDD using Spring MockMvc
  • Testcontainers
  • Separating unit tests from integration tests

Testcontainers

  • The Testcontainers library provides lightweight throwaway instances of common databases, or anything else that can run in a Docker container, in support of JUnit tests.
  • Best practices for integration testing using Testcontainers

POST-GET-Redirect (PRG) Pattern

  • The POST-GET-Redirect (PRG) architectural pattern helps prevent users from making duplicate submissions.

RESTful Architecture

  • What does REST mean?
  • Common conventions

Transactions & Concurrency

  • Testing for race conditions
  • How to avoiding them

Database Schema Migration

  • Using Liquibase to manage changes to database structure

Command Query Responsibility Separation (CQRS) Pattern

  • Using different models to handle different requests and responses
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EXCLUSIVE TRAINING FOR YOU COMPANY
AT YOUR PREFERRED SCHEDULE

Tailored to the needs of your organization, we also offer cadetship programs which include a series of our standardized O&B Academy courses.
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