Java EE - Introductory Course (JEE1)

Programming, Java, Spring

This course is for programmers with basic Java skills who want to learn Java EE 8 and practical server-side development. Through hands-on labs you will build maintainable web and REST services, integrate them with databases and learn deployment.

You will learn how to design a clear application structure, manage transactions, and connect components efficiently using CDI. Build user interfaces with JSF, persist data with JPA, and configure authentication and authorization for secure apps.

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The course:

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• Introduction to Java EE
1. Architecture
2. Creating an application
3. Core building blocks
4. Developing and running the application

• Application servers
1. Basics of using GlassFish, Payara or WildFly
2. Deploying and configuring applications on the server
3. Configuring server resources (database connections, threads, security and users)

• Enterprise application design with focus on web apps
1. Basic application structure
2. Connecting Java components with Dependency Injection (CDI)
3. Passing data between components and to/from the database

• Building pages with JavaServer Faces (JSF)
1. Core JSF components
2. Templates and custom components
3. Connecting HTML pages with Java code

• Enterprise Java Beans (EJB)
1. Differences between EJB and CDI components
2. Stateless EJBs and Singleton
3. Scheduling tasks (timers)

• Working with databases in Java EE
1. JDBC drivers and datasources
2. Entity modeling
3. Basic column mapping and primitive types
4. Relationships between entities
5. Transactions
6. JPQL – basic querying
7. DeltaSpike JPA – working with JPA repositories

• Securing the application
1. User identification using Basic Authentication
2. Identifying users between microservices using JSON Web Tokens
3. Setting and enforcing user permissions

• External configuration
1. Basics of configuration with MicroProfile Configuration
2. Standard configuration approaches
3. Mapping configuration to common Java types

• Automated testing
1. Introduction to testing Java EE applications

Assumed knowledge:

Basic programming knowledge of the Java language.

Recommended subsequent course:

Java EE - Advanced EE Application Development (JEE2)

Schedule:

3 days (9:00 AM - 5:00 PM )

Course price:

672.00 € ( 813.12 € incl. 21% VAT)

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