Java EE Training

The first module begins with an introduction of Web applications in general, shows how Java servlets and JSPs establish a framework for writing Web applications, and then covers JSP 2.0 features in detail, from scripting elements to use of dedicated JavaBeans to JSP expressions, and quick introductions of JSTL and custom tag development.

By the end of the module students will be able to create their own JSP applications, including interactive applications using HTML forms and pages that perform fairly complex processing using scripts and or actions. Although scripting is covered, the scriptless authoring style encouraged by the JSP 2.0 specification is emphasized, and students will be well equipped to develop concise and effective JSP applications.

The second module covers the JSTL, or JSP Standard Tag Library, actually a set of four custom tag libraries that establish a portable standard for common processing tasks in JSP. JSTL is a major part of the new scriptless authoring style encouraged (and enabled) by the JSP 2.0 specification. This module covers all four JSTL libraries in depth:

Each individual tag in each library is covered, with precise syntactic rules shown in a standard format in the student guide, and JSTL techniques and best practices are discussed for each library. An extensive set of example applications illustrates common usage of each major group of actions, and the module culminates with a wrap-up workshop that brings core, SQL, and XML techniques to bear in a single application.

By the end of the course, students will be prepared to set-up and use Hibernate as the persistence mechanism in Java applications.

Students acquire a firm command of JSF development, learning to work with JSF's list and table components, building reusable composite components, and building Ajax applications. Simple, high-level Ajax functionality is covered, and students also work more directly with JSF's JavaScript API and resource-management framework.

Students get an overview of the EJB rationale and architecture, and then dive right into creating session beans and entities. The new dependency-injection features of EJB3 cause perhaps the most confusion, so we work through a chapter devoted explicitly to DI and JNDI, and basically how components find each other to make an application. We study entities and the Java Persistence API in depth, and get a look at message-driven beans as well. The latter phase of the course covers advanced topics including transactions, security, and interceptors.

This version of the course is designed to work with the Java EE 5 SDK, Update 7, which includes the GlassFish application server, version 2.1, and TopLink as the JPA provider. Variants of the course are also available with specific support for recent versions of JBoss and WebLogic.

The Core module gives the developer declarative control over object creation and assembly; this is useful for any tier of any Java application. So is Spring's validation framework, and so we study not only the assembly of object graphs, but also how to apply validation logic to those objects and to report errors to the user or to another software component.

Spring supports a wide range of persitence technology: everything from raw JDBC to sophisticated object/relational mapping tools such as Hibernate and TopLink, and also the new Java standard for those tools, the Java Persistence API. We work at either end of this spectrum, with exercises on improving JDBC code with Spring templates and transaction management, and also how to integrate JPA entities and DAOs into Spring applications and to deploy Spring transactions over JPA.

The Core module gives the developer declarative control over object creation and assembly; this is useful for any tier of any Java application. So is Spring's validation framework, and so we study these things in a mix of standalone (Java SE) applications and web applications. Then students build web applications that use the Spring MVC framework to rationalize their designs into coherent request/response cycles. They use Spring command objects to manage HTML forms and their data, and connect these to the validation framework. We connect our applications to persistent stores and study the DAO and ORM modules, to better understand JDBC and JPA persistence models and declarative transaction control.

By the end of the module students will be able to create their own JSP applications, including interactive applications using HTML forms and pages that perform fairly complex processing using scripts and or actions. Although scripting is covered, the scriptless authoring style encouraged by the JSP 2.0 specification is emphasized, and students will be well equipped to develop concise and effective JSP applications.

Each individual tag in each library is covered, with precise syntactic rules shown in a standard format in the student guide, and JSTL techniques and best practices are discussed for each library. An extensive set of example applications illustrates common usage of each major group of actions, and the module culminates with a wrap-up workshop that brings core, SQL, and XML techniques to bear in a single application.

This course builds a foundation by covering IT governance. Many organizations may not have IT governance put in place. This foundation will be especially beneficial to them. The course builds on this foundation by covering SOA governance.

The course offers practical knowledge of how to actually implement IT and SOA governance in an organization. We have designed the course in such a way that the students will be able to get started with instituting a governance practice from scratch.

The course is presented seminar-style, with no hands-on exercises for students and no need for lab equipment. The instructor demonstrates several sample Java EE applications, including web applications, EJBs, JMS, and web services, and can go into source code and other details to suit the interests of the audience. But the focus is on architecture, and on boiling down a very complex system to its essential features: code portability, components and containers, metadata and declarative development. Students come to understand the roles that various Java EE technologies play in a multi-tier, enterprise application, and acquire the terminology and basic workings of each.

Students get an overview of the EJB rationale and architecture, and then dive right into creating session beans and entities. The new dependency-injection features of EJB3 cause perhaps the most confusion, so we work through a chapter devoted explicitly to DI and JNDI, and basically how components find each other to make an application. We then study entities and the Java Persistence API more deeply, and get a look at message-driven beans as well.

Students get an overview of the EJB rationale and architecture, and then dive right into creating session beans and entities. The new dependency-injection features of EJB3 cause perhaps the most confusion, so we work through a chapter devoted explicitly to DI and JNDI, and basically how components find each other to make an application. We study entities and the Java Persistence API in depth, and get a look at message-driven beans as well. The latter phase of the course covers advanced topics including transactions, security, and interceptors.

This version of the course is designed to work with the JBoss® application server, version 5.1, including use of the Hibernate® ORM tool as the JPA provider. Labs are all tested on this platform, and the coursebook includes sections covering JBoss specifics including administrative features (and quirks), compliance issues, and extended features.

JBoss and Hibernate are registered trademarks of Red Hat, Inc. Other names may be trademarks of their respective owners. No association with or endorsement by Red Hat is implied by the use of these terms in this document.

The second module begins with backgrounders in both JSF custom component architecture and Ajax development, as these are essential to understanding both the purpose and the design of ICEfaces. Then, the bulk of this module consists in practical, hands-on exercise with ICEfaces. We focus on Ajax -- partial submits and responses, and Ajax Push -- and other cross-cutting features of the framework. Then we survey the component library, drilling down on a few of the most interesting components and getting a feel for the capabilities of the library as a whole. By the end of the course students are building applications with popup calendars, modal dialogs, tabbed panes, tables, and other cutting-edge UI features.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

By the end of the module students will be able to create their own JSP applications, including interactive applications using HTML forms and pages that perform fairly complex processing using scripts and or actions. Although scripting is covered, the scriptless authoring style encouraged by the JSP 2.0 specification is emphasized, and students will be well equipped to develop concise and effective JSP applications.

This version of the course is designed to work with Oracle® WebLogic 10.3: labs are all tested on this platform.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

The course begins with an overview of server-side Java programming and web protocols. Then students learn the Java Servlets architecture, the request/response cycle, and servlet life cycle, and how to build interactive web applications that parse and/or generate HTML forms. Several prominent patterns for servlet application architecture are considered. Sessions are studied as a means to developing sophisticated client/server conversations over several HTML pages. Multi-tier applications are developed using servlets and JDBC for access to relational databases.

The course develops the important concept of the separation of programmatic and declarative development: use of configuration and context information in lieu of hard-coded values, resource locations, etc., to make the web application as portable and easy to administer as possible. The course introduces JavaBeans as a standard for business and data objects that can be shared among servlets and JSPs, and develops techniques for sharing such objects at session scope or by request forwarding. Finally, students learn how to implement filters to adapt existing servlets by pre- and post-processing the request and response.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

Students get an overview of the EJB rationale and architecture, and then dive right into creating session beans and entities. The new dependency-injection features of EJB3 cause perhaps the most confusion, so we work through a chapter devoted explicitly to DI and JNDI, and basically how components find each other to make an application. We study entities and the Java Persistence API in depth, and get a look at message-driven beans as well. The latter phase of the course covers advanced topics including transactions, security, and interceptors.

This version of the course is designed to work with Oracle® WebLogic 10.3: labs are all tested on this platform, and the coursebook includes sections covering WebLogic specifics including administrative features (and quirks), compliance issues, and extended features.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

Then we dive into Web Flow itself, and develop key concepts of flow, state, transition, and action. We get moderately complex applications up and running with these elements, and see how the JavaBeans used to power a flow can also take advantage of Spring configuration and dependency injection. Then we move into more advanced techniques including custom converters, validators, and subflows. We conclude the course with a look at lifecycle and context features, such as the FlowExecutionListener.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

Each individual tag in each library is covered, with precise syntactic rules shown in a standard format in the student guide, and JSTL techniques and best practices are discussed for each library. An extensive set of example applications illustrates common usage of each major group of actions, and the module culminates with a wrap-up workshop that brings core, SQL, and XML techniques to bear in a single application.

This version of the course is designed to work with Oracle® WebLogic 10.3: labs are all tested on this platform.

Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. No association with or endorsement by Oracle Corporation is implied by the use of these terms in this document.

We start with a tour of basic browser programming, using JavaScript, the HTML DOM, and CSS. Then, students learn how to establish communication between their on-page JavaScripts and server-side application components, and thus to develop richer, more user-friendly and responsive web applications. We pursue Ajax connectivity entirely from the client side in this first module, at several levels. From an initial study of the bare-bones approach using the XMLHttpRequest browser object, we move on to consider programming techniques for thread safety, and use of higher-level script libraries such as Prototype and Dojo.

Then we analyze the challenges of supporting Ajax from the server side, going beyond simple Ajax request-handling strategies to consider goals such as:

Reuse mechanisms such as JSP tag files and JSF facelets are also considered.

We then look at two of the dominant forms of Ajax framework: the RMI approach, and JSF component libraries. For each class of tool we investigate two popular options -- DWR and jabsorb; RichFaces and Trinidad -- and use that comparison to discover the broader architectural patterns of that approach.

Students will complete the course ready to make intelligent choices of Ajax tooling for their applications, and to start working with their chosen framework.