Apache Karaf OSGi Application Training in Warsaw

Apache Karaf OSGi Application Training in Warsaw, Poland

This course provides hands-on training in developing and deploying modular OSGi applications using Apache Karaf.

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Apache Karaf OSGi Application Training is a professional training program delivered by ProgNXT in Warsaw, Poland. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Apache Karaf OSGi Application Training course with hands-on, instructor-led sessions. This course provides hands-on training in developing and deploying modular OSGi applications using Apache Karaf. It is ideal for Java...

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Designed and delivered by the ProgNXT Big Data Expert Panel — a vetted team of industry professionals with 14+ years of hands-on experience in Hadoop, Apache Spark, Kafka, and distributed data processing

ProgNXT Big Data Expert Panel

Course Code: UFO64
14 Hrs
Last Updated: April 2026

Course Rating5/5

This course provides hands-on training in developing and deploying modular OSGi applications using Apache Karaf. It is ideal for Java developers and architects who want to build scalable, maintainable, and modular enterprise applications using the OSGi framework within the Karaf runtime environment.

Welcome to the official Apache Karaf OSGi Application Training certification program in Warsaw, Poland. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 14 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Basic to intermediate Java programming knowledge
Familiarity with Maven and modular application concepts
Optional: Basic understanding of OSGi or any Java-based runtime containers

Participants will be able to develop modular Java applications, deploy them in Apache Karaf, and utilize Karaf's tooling to manage and monitor OSGi components effectively in real-world environments.

Understand OSGi fundamentals and the role of Apache Karaf
Develop, deploy, and manage OSGi-based applications
Use Karaf features such as console, configuration, and logging
Manage bundles, services, and dynamic components
Use Karaf tooling for provisioning, remote management, and testing

OSGi bundle lifecycle and service registry
Karaf features and configuration
Creating and deploying bundles
Managing application lifecycle and services
Integrating third-party libraries

ProgNXT Certificate of Completion will be awarded to participants who complete the course and pass the evaluations.

INTRODUCTION TO OSGi AND KARAF RUNTIME

1. Introduction to Modular Development and OSGi

Why modular development matters
Core concepts: Bundles, Services, Components
OSGi container overview and specification

2. Overview of Apache Karaf

What is Apache Karaf
Architecture and runtime overview
Installing and setting up Karaf

3. Working with the Karaf Console

Navigating the console
Basic commands for managing bundles
Understanding Karaf features and services

4. Developing OSGi Bundles

Creating a simple OSGi bundle with Maven
Exporting and importing packages
Service registration and discovery

5. Deploying Bundles in Karaf

Manual and automated deployment
Bundle states and lifecycle management
Troubleshooting common deployment issues

ADVANCED KARAF FEATURES AND APPLICATION MANAGEMENT

1. Advanced Karaf Features

Feature repository and feature.xml
Creating and installing custom features
Using Karaf’s provisioning system

2. Configuration and Logging in Karaf

Using the Karaf Configuration Admin service
Configuring services dynamically
Log management with Pax Logging

3. Service Dynamics and Declarative Services

Using OSGi Declarative Services
Component lifecycle and dynamic binding
Best practices in service design

4. Remote Access and Security

Karaf remote shell and JMX access
User roles and JAAS security
Securing bundles and runtime

5. Building a Simple Modular Application

End-to-end modular app development
Integrating third-party libraries
Packaging, testing, and deploying in Karaf

6. Review and Wrap-Up

Summary of key concepts
Q&A and troubleshooting tips
Future steps and resources for advanced learning

Participants will receive course materials, slides, reference materials, exercises and access to resources for further learning.

Participants will be evaluated based on:
Daily quizzes, mock questions and query resolution. Participation in hands-on exercises and labs. Performance in the final review and hands-on exercises will be evaluated.
ProgNXT Certificate of Completion will be awarded to participants who complete the course and pass the evaluations.

Apache Karaf OSGi Application Training Events in warsaw

Online Events

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More Upcoming Session Dates

October 2026

📍 Warsaw, Poland

27th Oct 2026→28th Oct 2026

November 2026

🌐 Online Instructor-Led

5th Nov 2026→6th Nov 2026

📍 Warsaw, Poland

9th Nov 2026→10th Nov 2026

🌐 Online Instructor-Led

22nd Nov 2026→23rd Nov 2026

📍 Warsaw, Poland

28th Nov 2026→29th Nov 2026

December 2026

🌐 Online Instructor-Led

2nd Dec 2026→3rd Dec 2026

📍 Warsaw, Poland

6th Dec 2026→7th Dec 2026

📍 Warsaw, Poland

18th Dec 2026→19th Dec 2026

🌐 Online Instructor-Led

23rd Dec 2026→24th Dec 2026

Events for other courses in Warsaw, Poland

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Apache Karaf OSGi Application Training in Warsaw