Category: Java, JEE, Android programming
The course covers the three Java EE technologies used for programming business logic: Enterprise Java Beans (EJB 3.1) and Java Persistence API entities (JPA 2) and Context and Dependency Injection (CDI, new in Java EE6).
The training provides its participants with instant possibility of applying their freshly acquired knowledge, as most of the class consists of guided, hands-on exercises and work on real-life scenarios. Participants will also benefit from practical tips on building and maintaining enterprise applications.
The focus of the training is solely the business logic layer. Those who wish to learn building complete applications should rather choose one of our full stack trainings, such as Glassfish, PrimeFaces. Building Applications for the Java Enterprise Edition 6.
- Domain model and the database layer – Java Persistence Architecture 2:
- basic mappings and relations, life cycle of an entity;
- complex mappings: inheritance, composition, uni- and bidirectional relations;
- surrogate and natural primary keys, multicolumn keys, implied values;
- JPQL queries;
- typed queries: Criteria API;
- collections of simple and embeddable types, ordering collections;
- validation using Bean Validation:
- built-in validators,
- custom validators.
- The service layer:
- resources and the JNDI tree: java:comp/env, java:global/env, java:app/env;
- EJB 3.1: stateless and stateful session beans;
- remote, local and no-interface views, remote calls and argument passing;
- desktop applications as remote EJB clients;
- services using JPA, persistence context propagation;
- Container Managed Transactions and Application Managed Transactions;
- asynchronous calls, scheduling;
- CDI: managed beans, factories, dependency injection, events;
- coexistence of CDI and EJB beans;
- basic SOAP service with JAXB mapping;
- basic RESTful service (using JSON and XML).
Audience and prerequisites
Good command of the Java language is required, participants are expected to write programs featuring classes, methods and attributes, enumerations, collections, operations on strings and numbers. However, knowledge of algorithms or design patterns is not necessary.
Course participants receive completion certificates signed by ALX.
- Java programmer
- Android Developer (complete course)
- Learning Java and Programming
- Java for programmers
- Web application programming using Java Servlet and JSP
- Web application programming using JSF
- Spring, Hibernate and Spring MVC
- Business components development with Spring and Hibernate
- Java Enterprise Web Development with Spring 3 and JavaServer Faces 2
- Glassfish, PrimeFaces. Building Applications for the Java Enterprise Edition 6
- RichFaces: Building Applications for the Java Enterprise Edition 6, featuring JBoss and Seam
- IceFaces. Enterprise web applications
- XML Processing in Java
- Android programming
- Android programming (advanced)
- Games in Android - OpenGL ES 2.0 - Libgdx