Crystal Business Center

ул. "Осогово" 40, Sofia, Bulgaria, 1303

Crystal Business Center is located in the central part of Sofia, on the corner of "Osogovo" street. and "Todor Aleksandrov...

Subcategories (7)

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JBoss
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Tomcat
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Servlet Container
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Wildfly
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GlassFish
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Oracle WebLogic
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IBM WebSphere Application Server (WAS)

Explore Our Courses

Oracle WebLogic Administration

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at intermediate-level system administrators who wish to learn how to manage a WebLogic Server. By the end of this training, participants will be able to:
  • Understand the architecture and directory structure of WebLogic Server.
  • Deploy Java EE applications to WebLogic Server.
  • Monitor and tune the performance of WebLogic Server.
  • Implement WebLogic Server security.
  • Troubleshoot and resolve common WebLogic Server issues.
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Oracle WebLogic Fundamentals

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at IT administrators and developers who wish to use WebLogic to develop, deploy, and manage applications. By the end of this training, participants will be able to:
  • Install and configure Oracle WebLogic Server.
  • Deploy applications in WebLogic.
  • Manage and secure the WebLogic Server.
  • Troubleshoot WebLogic Server issues.
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IBM WebSphere

 14 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at sysadmins and developers who wish to use WebSphere Application Server to deploy and manage applications. By the end of this training, participants will be able to:
  • Install and configure IBM WebSphere Application Server.
  • Develop, deploy, and manage applications using IBM WebSphere.
  • Configure and manage WAS profiles.
  • Troubleshoot WebSphere Application Server issues.
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OpenResty

 7 Hours
OpenResty is a full-fledged web platform that integrates Nginx, LuaJIT, and Lua libraries. It allows for the construction of high-performance web applications capable of handling 10K ~ 1000K+ connections in a single box. OpenResty is used by Alibaba, CloudFlare, and Tumblr, among others. In this instructor-led, live training, participants will learn how to use OpenResty to build a number of demo solutions, including a web application, web service, and a dynamic web gateway. By the end of this training, participants will be able to:
  • Turn an nginx web server into a web application server
  • Use the Lua programming language to script nginx C modules and Lua modules
  • Run server-side web applications completely inside the Nginx server
  • Integrate OpenResty with remote backends such as MySQL, PostgreSQL, Memcached, and Redis
Audience
  • Developers
Format of the course
  • Part lecture, part discussion, exercises and heavy hands-on practice
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Resin Application Server

 14 Hours
This instructor-led, live training in Sofia (online or onsite) covers the essentials of installing, configuring, securing, optimizing and managing a Resin application server. By the end of this training, participants will be able to:
  • Have a firm understanding of Resin's architecture, features and capabilities.
  • Have the practice needed to deploy and manage their own Resin application server.
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GlassFish Administration

 21 Hours
GlassFish Administration Training introduces participants to the secrets of the installation, configuration, management, monitoring GlassFish server. Training is open to future GlassFish server administrators.
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Administering GlassFish Server with Java EE applications introduction

 21 Hours
GlassFish is an open-source application server. This three-day course provides an introduction to administering GlassFish Server with Java EE applications.
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Apache Tomcat Administration

 21 Hours
  • An overview and explanation of how Tomcat relates to Java EE (J2EE) and compares to other application servers
  • The Installation and setting up Tomcat on both Windows and UNIX-type environments
  • Deploy, support, and troubleshoot applications on Tomcat
  • Navigate Tomcat's directory structure
  • Tomcat's architecture and configuration files: server.xml, context.xml, .properties, etc.
  • Web application structure and configuration: web.xml
  • Secure Tomcat and applications running on it and Setting up Tomcat for SSL
  • Tune Tomcat's performance
  • Exploration of different load-balancing and high-availability strategies with Tomcat
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Apache Tomcat and Java EE Administration

 21 Hours
Teaches attendees the fundamentals of administering Apache Tomcat and other Java EE environments. The course is a mixture of lectures and hands-on exercises. Delegates learn by doing, with immediate opportunities to apply the material they learn to real-world problems.
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HTTP Web Server (Nginx, Apache, JBoss)

 28 Hours
This instructor-led, live training in Sofia (online or onsite) is aimed at beginner-level to intermediate-level system administrators and web developers who wish to use HTTP web servers to host and serve web applications using Nginx, Apache, and JBoss. By the end of this training, participants will be able to:
  • Install and configure Nginx, Apache, and JBoss web servers on Linux.
  • Compare and contrast the features and performance of different web servers.
  • Use web server modules and plugins to extend the functionality and security of web servers.
  • Use web server tools and techniques to monitor and troubleshoot web server issues.
  • Use web server best practices and recommendations to optimize web server performance and security.
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Business Rule Management (BRMS) with Drools

 7 Hours
This course is aimed at enterprise architects, business and system analysts and managers who want to apply business rules to their solution. With Drools, you can write your business rules using almost natural language, therefore reducing the gap between business and IT.
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Introduction to Drools 6 for Developers

 21 Hours
This 3 days course is aimed to introduce Drools 6 to developers. This course doesn't cover drools integration, performance or any other complex topics.
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Drools 7 and DSL for Business Analysts

 21 Hours
This 3 days course is aimed to introduce Drools 7 to Business Analysts responsible for writing tests and rules. This course focuses on creating pure logic. Analysts after this course can writing tests and logic which then can be further integrated by developers with business applications.
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Introduction to Drools 7 for Developers

 21 Hours
This 3 days course is aimed to introduce Drools 7 to developers.This course doesn't cover drools integration, performance or any other complex topics.
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Drools 6 and DSL for Business Analysts

 21 Hours
This 3 days course is aimed to introduce Drools 6 to Business Analysts responsible for writing tests and rules. This course focuses on creating pure logic. Analysts after this course can writing tests and logic which then can be further integrated by developers with business applications.
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Drools Rules Administration

 21 Hours
This course has been prepared for people who are involved in administering corporate knowledge assets (rules, process) like system administrators, system integrators, application server administrators, etc... We are using the newest stable community version of Drools to run this course, but older versions are also possible if agreed before booking.
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Infinispan

 28 Hours
Infinispan is a distributed cache and key-value NoSQL data store software developed by Red Hat.
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Enterprise Java Programming with Java EE and JBoss (EJB 3.0)

 28 Hours
This 4-day course is for programmers who already know the Java language and wish to exploit the Enterprise Java Beans 2.0 technology while becoming aware of the security implications of distributing applications. This course has a large practical component which includes developing an e-commerce application based on Enterprise Java Beans. The course uses the JBoss Application Server.
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Undertow: Embed a Web Server into Your Application

 7 Hours
Undertow is a lightweight web server written in Java. It is used by JBoss's WilfFly internally and is popular as an embedded web server for JVM-based applications. In this course, participants will learn how to set up an Undertow web server as a standalone and embedded web server. By the end of the course, participants will have an understanding of Undertow's architecture, features and capabilities and will be able to:
  • Deploy and manage an Undertow server in standalone as well as embedded mode
  • Embed Undertow into application code using Undertow's embedded APIs
  • Integrate Undertow into a Wildfly Application Server
  • Set up Undertow as the embedded servlet container for Spring Boot
Audience
  • System administrators
  • Enterprise web application developers
  • DevOps engineeers
  • Developers
Format of the course
  • Part lecture, part discussion, exercises and heavy hands-on practice
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WildFly Server Administration

 14 Hours
This course is created for Administrators, Developers or anyone who is interested in managing WildFly Application Server (AKA JBoss Application Server).This course usually runs on the newest version of the Application Server, but it can be tailored (as a private course) to older versions starting from version 5.1.
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Testimonials (7)

Detailed concepts of server administration and configuration, memory management, etc. were addressed.

Luis Manuel Navarro Rangel - Vivelink S.A. de C.V.

Machine Translated

I really enjoyed the class with Reda, she is a very attentive person and open to any questions. He adapts to the needs of his client

Lamiae Hraira - Solidaris Brabant

Machine Translated

Interective and examples.

Paulius Stankevicius - Festo SE & Co. KG
Course - Apache Tomcat Administration

The training is very interesting and can be useful on our future projects and the trainer is always active on answering our questions and helping us when we are having issues on our end.

Charles Kevin Regaliza - Thakral One Inc.
Course - Introduction to Drools 7 for Developers

I loved that he was able to see our machines to help us when we got stuck.

Megan Burns - Sandia National Labs
Course - Drools 7 and DSL for Business Analysts

I liked the positive and optimistic attitude. Gives good answers to questions.

Emil Krabbe Nielsen
Course - Introduction to Drools 6 for Developers

I really enjoyed the good atmosphere.

Martin Jesterschawek
Course - Business Rule Management (BRMS) with Drools

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