Java Training in Merida

This instructor-led live training in Merida (online or onsite) is geared toward intermediate Java developers who wish to investigate the latest Java 21 features, enhance their coding habits, and efficiently implement modern Java applications.

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

• Understand and utilize the new features introduced in Java 21.
• Enhance application performance using advanced Java features.
• Develop modular and scalable applications using updated libraries.
• Implement best practices in Java 21 for robust and efficient code.

This instructor-led live training in Merida (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.

Java Production Support focuses on the specialized tasks of maintaining, troubleshooting, and ensuring the stability of Java-based systems within live environments.

This instructor-led live training, available either online or onsite, is designed for intermediate-level support engineers and developers looking to strengthen their skills in maintaining, troubleshooting, and optimizing Java-based production systems within banking environments.

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

• Address issues across Java, Unix, database, and middleware environments.
• Utilize monitoring tools to detect and respond to production incidents.
• Adhere to established escalation paths and document root causes effectively.
• Participate in release and rollback cycles while coordinating across multiple teams.

Format of the Course

• Interactive lectures and discussions.
• Hands-on practice with real-world support tools and systems.
• Live simulations of incidents and troubleshooting scenarios.

Course Customization Options

• To request a customized version of this training tailored to your specific stack, toolset, or support workflows, please contact us to arrange.

Spring is a robust Java framework designed to simplify enterprise application development through powerful dependency injection, modular architecture, and streamlined configuration capabilities.

This instructor-led live training, available either online or onsite, targets beginner-level Java developers looking to create 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 Inversion of Control (IoC), Dependency Injection (DI), and Aspect-Oriented Programming (AOP).
• Configure Spring applications using XML, annotations, and JavaConfig.
• Build RESTful services leveraging Spring Boot and JPA.
• Implement CRUD operations, manage transactions, and handle data persistence effectively.
• Utilize advanced Spring features such as profiles, exception handling, and data serialization.

Course Format

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

Customization Options

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

This instructor-led, live training in Merida (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.

This instructor-led, live training in Merida (online or onsite) is designed for beginner-level developers looking to master the fundamentals of Groovy Programming.

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

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

This instructor-led, live training in Merida (available online or in-person) is specifically designed for intermediate to advanced developers who want to master microservices development using Spring Boot, Docker, and Kubernetes.

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

• Understand the core principles of microservices architecture.
• Construct production-grade microservices using Spring Boot.
• Grasp the essential role of Docker in containerizing microservices.
• Configure Kubernetes clusters to deploy and manage microservices.

This instructor-led, live training in Merida (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.

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 Merida (online or on-site) is tailored for software architects and web developers who wish to utilize RabbitMQ as messaging middleware and program in Java using Spring to build applications.

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

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

This instructor-led, live training in Merida is designed for those interested in learning Java for test automation. It provides a streamlined, intensive learning experience with ample hands-on exercises to help participants quickly develop the essential programming skills needed for software automation testing. The focus remains on Java fundamentals that can be directly and immediately applied to test automation.

This course does not cover detailed test automation frameworks such as Selenium. It also avoids the conventional 'Hello World' approach to learning Java, as this is not an application development course. The objective is squarely focused on enabling participants to start test automation quickly. If you are already proficient in Java and wish to proceed directly to testing with Selenium, please review: Introduction to Selenium (https://www.nobleprog.com/introduction-selenium-training).

This training provides participants with a clear understanding of the specific applications, common challenges, and the role of the application model when working with advanced Java features. Participants will also gain foundational knowledge of standard library functions. Attendees are expected to be familiar with Java development environments (IDEs) such as Eclipse or Netbeans. Please note that this course does not cover user interface design.

Even seasoned Java developers often do not fully master the array of security services provided by Java, nor are they always aware of the various vulnerabilities that impact web applications built with Java.

This course goes beyond introducing the security components of Standard Java Edition; it also addresses security concerns in Java Enterprise Edition (JEE) and web services. Discussions on specific services are grounded in the fundamentals of cryptography and secure communication. Through various exercises, participants will explore declarative and programmatic security techniques in JEE, as well as transport-layer and end-to-end security for web services. The use of all these components is demonstrated through practical exercises, allowing participants to experiment with the discussed APIs and tools firsthand.

The course also examines and explains the most common and severe programming flaws in the Java language and platform, as well as web-related vulnerabilities. In addition to typical bugs made by Java developers, the covered security vulnerabilities address both language-specific issues and problems arising from the runtime environment. All vulnerabilities and corresponding attacks are illustrated through easy-to-understand exercises, followed by recommended coding guidelines and possible mitigation techniques.

Participants attending this course will

• Understand the basic concepts of security, IT security, and secure coding
• Learn about web vulnerabilities beyond the OWASP Top Ten and how to avoid them
• Understand the security concepts of web services
• Learn how to use various security features of the Java development environment
• Gain a practical understanding of cryptography
• Understand security solutions in Java EE
• Learn about typical coding mistakes and how to avoid them
• Receive information about recent vulnerabilities in the Java framework
• Acquire practical knowledge in using security testing tools
• Obtain resources and further readings on secure coding practices

Audience

Developers

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

Through 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 blend of lectures, discussions, exercises, and intensive hands-on practice

This course explores the core principles of Java development.

Students are introduced to Java technology and learn fundamental syntax and concepts, enabling them to build a basic application. The training covers essential concepts and features of the Java Programming Language, with a focus on exceptions, basic input/output operations, concurrency, regular expressions, the Java Collections Framework, and the platform environment. The course concludes once all foundational Java features have been thoroughly explained and practiced.

During the training in Merida, participants will explore the processes and modern tools essential for creating efficient software in Java. They will learn to avoid common performance pitfalls, master benchmarking, profiling, and tuning techniques, and conduct memory analysis. The course also covers optimization tricks for collections and I/O operations. These topics and tools are universally applicable, regardless of the project's technology stack, as the focus remains on language-level performance, tools, and embedded libraries. Additionally, the tuning section examines JVM parameters provided by Oracle.

This instructor-led, live training in Merida (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 course explores secure coding concepts and principles for Java, utilizing the testing methodology of the Open Web Application Security Project (OWASP). OWASP is an online community that produces freely accessible articles, methodologies, documentation, tools, and technologies focused on web application security.

This instructor-led, live training in Merida (online or onsite) is designed for web developers who want to build functional front-end and back-end web applications using 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 Merida (online or onsite) is aimed at Java developers who wish 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 Spring 5's latest features.
• Access databases with Spring Application.
• Use the new reactive web framework, WebFlux, to make an application reactive.
• Integrate a Spring application with legacy Java EE applications.
• Test and deploy an enterprise-grade Spring application.

This instructor-led live training in Merida (online or on-site) 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.