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Jakarta EE Power Workshop

The Java Platform Enterprise Edition (Jakarta EE) facilitates the development of distributed, multi-layered applications based on standards. "Ease of development" – pursued resolutely since Java EE 5 and now achieved: This powerful platform makes it easy to implement lightweight Java Enterprise solutions as needed. In this Jakarta EE crash course, you will also learn how to use an up-to-date application server and appropriate IDE, as well as gather valuable tips and best practices for the future.



5 days


  • After the seminar, you will be ready to develop with Jakarta EE

target group

You are a Java software developer and are looking for a comprehensive introduction to software development with Jakarta EE.

Contents (new)

Jakarta EE – The Basics

  • Overview of Jakarta EE technologies and standards
  • Differentiation from other enterprise technologies (Spring, GWT, etc.)
  • Profiles in Jakarta EE – how large is my application server?
  • Application server and IDE using the examples Wildfly and Eclipse

Java Persistence API (JPA)

  • JPA provider (e.g. Hibernate or EclipseLink)
  • Using EntityManagerFactory and EntityManager
  • CRUD for Create, Read, Update, and Delete
  • Primary keys and generators
  • Relations – Mapping associations (1:1, 1:n, n:m)
  • Queries with JPAQL and JPA Criteria API
  • Locking and fetching strategies
  • Cache API and use of first-level and second-level cache

JavaServer Faces (JSF)

  • Servlets – the basics of Java web applications
  • JavaServer Faces (JSF) basics
  • Page layout with Facelets, Managed Beans and the JSF EL
  • Navigation, data validation and conversion
  • Components and rendering model
  • Event model, life cycle
  • Use of tag libraries
  • Brief comparison of RichFaces, ICEfaces, PrimeFaces, etc.
  • JSR 303 bean validation and integration into JSF and JPA

Contexts and Dependency Injection 2.0 (CDI)

  • Comparison of CDI, EJB and JSF Managed Beans
  • Injection of beans, contexts and scopes
  • Injection points, qualifiers and alternatives
  • Producer methods and fields
  • Interceptors and decorators
  • CDI events – synchronous and asynchronous
  • CDI and JSF

Enterprise JavaBeans 3.2 (EJB)

  • JNDI and RMI – The basics
  • Tasks and areas of application of Session Beans
  • Stateless and Stateful Session Beans
  • Local and remote interfaces
  • EJB packaging and deployment
  • CDI and EJB
  • Life cycle of Message Driven Beans
  • Java Message Service (JMS), queue, topic
  • JTA - ACID, Two-Phase Commit and distributed transactions

Other Components of Jakarta EE

  • Jakarta EE and web services – JAX-WS and JAX-RS
  • Bidirectional TCP communication with WebSocket
  • Java API for JSON Binding (JSON-B)
  • Java API for JSON Processing (JSON-P)
  • Jakarta EE Security API


You already have good knowledge of programming with Java, for example, through attending our Java Training. Understanding of client server, basic knowledge of HTML, CSS and Javascript.

OIO Training

OIO Orientation in Objects GmbH, experts for Java and JavaScript in Mannheim, joined the Trivadis group in May 2018. Together we are extending and strengthening our offer for Java and agile software development. These courses have been developed by OIO and will be held by our new colleagues.

Our Quality Promise

Contact to our service center

DE+49 (0) 711 90363245

CH+41 (0) 584 595795

AT+43 (01) 33 2353160

FR+41 (0) 584 595454

EN+49 (0) 711 90363245

DA+49 (0) 711 90363245


Early booking pays off

Book your training at least 3 or 6 months before the start of the course and take advantage of the flexible pricing.

> 6 months> 3 months0–3 months
2 050,00 EUR2 310,00 EUR2 560,00 EUR
Virtual Classroom
09.05. - 13.05.2022
DE2 310,00 €
Virtual Classroom
26.09. - 30.09.2022
DE2 050,00 €
In-house training courses on request!inquiry
  •    E-Learning
  •    Standard
  •    Guaranteed to take place
  •    The course will definitely take place if you make a booking
  •    There are no free places left on this course. If you still book it, we will place you on the waiting list.
  • The course price is shown in the currency EUR. For orders from Switzerland, we convert the price into CHF and take into account the appropriate VAT rate. We are also happy to assist you with your order by telephone: CH +41 58 459 57 95 or DE +49 711 903 632 45.
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Trivadis, Bernd Rössler, Head of Training

Bernd Rössler

Solution Manager Trivadis Training


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Following completion by the participants, every single training course is assessed at the levels

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trivadis training success guarantee

Success guarantee

Trivadis guarantees the success of your training. Having completed the course / seminar, do you have any questions about the practical aspects? Would you like to repeat any of the exercises in the lab environment?

Our success guarantee allows you to repeat individual days, or even the entire training course, free of charge for up to 6 months after attending a training course. You bring with you the course materials from the previous training course.