Java Performance Training Course

Participants in this training will gain insight into the specific applications of selected topics, the fundamental challenges associated with their usage, and the significance of application models. The course also covers essential knowledge regarding the standard library functions of the language. It is assumed that participants have prior knowledge of the Integrated Development Environment (IDE) used for constructing Java applications (such as Eclipse or NetBeans). Please note that this training does not cover user interface design issues.

This instructor-led, live training in Botswana (online or onsite) is designed for experienced Spring Boot developers who wish to leverage advanced features to further enhance, secure, and test complex Spring Boot applications.

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

• Customise the Spring WebMVC framework to enhance the decoupling of web applications.
• Serialise and de-serialise objects using Jackson Serialisation Views.
• Store and secure user data in a database.
• Use Spring Sessions to manage user session information in a distributed manner.
• Automate the testing of Spring WebMVC applications.
• Monitor and measure application performance.

This instructor-led, live training in Botswana (online or onsite) is aimed at web developers who wish to use Angular and Spring Boot to build full stack applications.

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

• Develop a full stack application with Angular and Spring Boot.
• Build a backend application with Spring Boot.
• Create frontend applications with Angular.
• Use Spring Security to configure authentication for a full stack application.

Apache Groovy is a dynamic programming language for the Java Virtual Machine (JVM). Its key features include scripting capabilities, Domain-Specific Language development, runtime and compile-time meta-programming, and functional programming. Groovy is frequently used to complement Java.

In this instructor-led live training, participants will learn how to program in Groovy by working through the creation of a sample application.

Audience

• Developers

Format of the course

• A combination of lectures, discussions, exercises, and extensive hands-on practice

This instructor-led, live training in Botswana (online or onsite) is aimed at beginner-level developers who wish to learn the basics of Groovy Programming.

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

• Understand the basic programming concepts.
• Write simple Groovy scripts and utilize Groovy core features.
• Understand and apply basic principles of object-oriented programming using Groovy.
• Learn basic error-handling techniques to manage common programming errors and exceptions in Groovy.

This instructor-led, live training in Botswana (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.

This instructor-led, live training in Botswana (accessible online or on-site) is designed for intermediate to advanced developers aiming to master microservice development using Spring Boot, Docker, and Kubernetes.

Upon completion of this training, participants will be capable of:

• Grasping the core principles of microservices architecture.
• Developing production-ready microservices using Spring Boot.
• Appreciating the essential role of Docker in containerising microservices.
• Configuring Kubernetes clusters to deploy and orchestrate microservices.

This instructor-led, live training in Botswana (online or onsite) is tailored for developers who wish to leverage Quarkus to build, test, and deploy applications that harness the full power of Java while requiring fewer system resources.

Upon completion of this training, participants will be able to:

• Configure the requisite development environment to commence application development with Quarkus.
• Construct, compile, and execute applications in native mode using GraalVM.
• Employ Quarkus tooling and extensions to build native applications via Maven.
• Containerise, execute, and deploy applications using Docker.

This instructor-led, live training in Botswana (online or onsite) is aimed at intermediate-level to advanced-level developers and architects who wish to develop Java native applications and microservices using Quarkus with optimized memory usage and startup time.

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

• Develop high-performance, lightweight Java native applications using Quarkus.
• Build and deploy RESTful services and microservices architectures.
• Use GraalVM for native compilation and optimize startup and memory efficiency.
• Package and containerize applications for Kubernetes and OpenShift environments.

This instructor-led, live training in Botswana (online or onsite) is aimed at software architects and web developers who wish to use RabbitMQ as a messaging middle-ware and program in Java using Spring to build applications.

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

• Use Java and Spring with RabbitMQ to build applications.
• Design asynchronous message driven systems using RabbitMQ.
• Create and apply queues, topics, exchanges, and bindings in RabbitMQ

This instructor-led live training in Botswana (online or onsite) is aimed at web developers who wish to build functional front-end and back-end web applications with Spring Boot, React, and Redux.

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

• Build a front-end application with React and Redux.
• Create RESTful APIs with Spring Boot.
• Secure web services with Spring security and JWT web tokens.

This instructor-led live training in Botswana (online or on-site) targets Java developers who wish to utilise the Spring 5 framework to develop and deploy enterprise web applications.

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

• Install and configure Spring 5.
• Comprehend and implement Spring 5's latest features.
• Access databases with Spring applications.
• Utilise the new reactive web framework, WebFlow, to create reactive applications.
• Integrate a Spring application with legacy Java EE applications.
• Test and deploy an enterprise-grade Spring application.

Spring is a robust Java framework designed to streamline enterprise application development through powerful dependency injection, modular architecture, and simplified configuration options.

This instructor-led live training, available either online or on-site, is tailored for beginner-level Java developers who aim to construct modern, production-ready web applications using the latest Spring Framework and Spring Boot 3.5.5 alongside Java 21.

Upon completion of this training, participants will be able to:

• Grasp Spring's core principles, including Inversion of Control (IoC), Dependency Injection (DI), and Aspect-Oriented Programming (AOP).
• Configure Spring applications using XML, annotations, and JavaConfig.
• Develop RESTful services leveraging Spring Boot and JPA.
• Implement CRUD operations, manage transactions, and handle data persistence.
• Utilize advanced Spring features such as profiles, exception handling, and data serialization.

Course Format

• A concise theoretical overview followed by extensive practical exercises.
• Hands-on implementation using real-world scenarios.
• Interactive discussions and guided troubleshooting sessions.

Course Customization Options

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

Spring WebFlux is a reactive programming module within the Spring Framework designed for building non-blocking, event-driven web applications.

This instructor-led, live training (online or onsite) is aimed at beginner-level to intermediate-level Java developers who wish to build scalable and responsive applications using Spring WebFlux.

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

• Understand the fundamentals of reactive programming with Project Reactor.
• Build and test non-blocking RESTful APIs using Spring WebFlux.
• Integrate WebFlux with databases and external services.
• Apply reactive patterns to real-world application scenarios.

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.

This instructor-led, live training in Botswana (online or onsite) is designed for developers who wish to use WebFlux to develop and deploy reactive applications.

Upon completion of this training, participants will be able to:

• Install and configure Spring 5 and the WebFlux framework.
• Develop reactive applications and services.