Java Performance Training Course

During this training, participants will learn the specific applications of selected language features, the common challenges encountered when using them, and the role of the application model. The course also covers essential knowledge of the language's standard library functions. To participate, attendees must be proficient in a Java development IDE (such as Eclipse or NetBeans) for building Java applications. Please note that this training does not address user interface design.

Even seasoned Java developers often struggle to fully master the extensive array of security services provided by Java, while also remaining unaware of the diverse vulnerabilities that can affect web applications built with Java.

In addition to introducing the security components of the Standard Java Edition, this course addresses security concerns within Java Enterprise Edition (JEE) and web services. The discussion begins with the foundational principles of cryptography and secure communication before moving on to specific services. Various exercises focus on declarative and programmatic security techniques in JEE, while covering both transport-layer and end-to-end security for web services. Participants will gain hands-on experience through practical exercises, allowing them to explore the discussed APIs and tools firsthand.

The course also examines and explains the most common and severe programming flaws associated with the Java language and platform, as well as web-related vulnerabilities. Beyond typical errors made by Java programmers, the covered security vulnerabilities include language-specific issues and problems arising from the runtime environment. All vulnerabilities and related attack vectors are demonstrated through clear, easy-to-understand exercises, followed by recommended coding guidelines and possible mitigation techniques.

Participants attending this course will

• Grasp the basic concepts of security, IT security, and secure coding
• Learn about web vulnerabilities beyond the OWASP Top Ten and understand how to avoid them
• Comprehend the security concepts underlying web services
• Acquire skills in using various security features of the Java development environment
• Gain a practical understanding of cryptography
• Understand the security solutions provided by Java EE
• Learn about typical coding mistakes and strategies to prevent them
• Receive information regarding recent vulnerabilities in the Java framework
• Obtain practical knowledge in using security testing tools
• Access sources and further reading materials on secure coding practices

Audience

Developers

This instructor-led, live training in Brazil (online or onsite) is aimed at intermediate-level Java developers who wish to apply design patterns to improve software structure, maintainability, and scalability.

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

• Understand the purpose and benefits of design patterns.
• Apply Creational, Structural, and Behavioral patterns effectively in Java.
• Improve code reusability, scalability, and maintainability.
• Refactor existing codebases using design patterns.

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

In this instructor-led live training, participants will learn Groovy programming by stepping through the development of a sample application.

Audience

• Developers

Course Format

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

This instructor-led live training, available Brazil (online or onsite), is tailored for beginner developers seeking to learn the basics of Groovy Programming.

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

• Grasp essential programming concepts.
• Create basic Groovy scripts and leverage core Groovy functionalities.
• Comprehend and implement fundamental object-oriented programming principles within Groovy.
• Master basic error-handling strategies to address common programming errors and exceptions in Groovy.

This instructor-led, live training in Brazil (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 Brazil (available online or onsite) is tailored for intermediate to advanced developers seeking to master the development of microservices using Spring Boot, Docker, and Kubernetes.

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

• Comprehend microservices architecture principles.
• Build production-ready microservices using Spring Boot.
• Understand the critical role of Docker in containerizing microservices.
• Configure Kubernetes clusters to deploy and orchestrate microservices.

This instructor-led, live training in Brazil (online or onsite) is aimed at developers who wish to use Quarkus to build, test, and deploy applications, fully-powered with Java, but with less resource utilization.

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

• Set up the necessary development environment to start developing applications with Quarkus.
• Build, compile, and run applications in native mode using GraalVM.
• Utilize Quarkus tooling and extensions for building native applications using Maven.
• Containerize, execute, and deploy applications with Docker.

This instructor-led, live training in Brazil (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 Brazil (online or onsite) is tailored for software architects and web developers who wish to use RabbitMQ as middleware 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 Brazil (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 Brazil (online or onsite) targets Java developers who want to use 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.
• Understand and implement the latest features of Spring 5.
• Access databases with Spring Application.
• Use the new reactive web framework, WebFlow, to make an application reactive.
• Integrate a Spring application with legacy Java EE applications.
• Test and deploy an enteprise-grade Spring application.

Spring is a robust Java framework that streamlines enterprise application development by offering powerful dependency injection, modular architecture, and simplified configuration options.

This instructor-led, live training (available online or onsite) is designed for beginner-level Java developers looking to build modern, production-ready web applications using the latest Spring Framework and Spring Boot 3.5.5 alongside Java 21.

Upon completing this training, participants will be able to:

• Grasp Spring’s core principles, including IoC, DI, and AOP.
• Configure Spring applications using XML, annotations, and JavaConfig.
• Develop RESTful services using 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

• Concise theoretical introduction followed by extensive practical exercises.
• Hands-on implementation using real-world examples.
• Interactive discussions and guided troubleshooting.

Customization Options

• To request a customized training session 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:

• Grasp the core concepts of reactive programming with Project Reactor.
• Create 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 Brazil (online or onsite) is aimed at developers who wish to use WebFlux to develop and deploy reactive applications.

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

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