j2ee patterns

J2EE Patterns

nTier’s J2EE training course focuses on patterns for J2EE and provides solutions to problems encountered by designers of software applications for the J2EE platform. This course also provides proven solutions for the J2EE platform with particular emphasis on key technologies such as: JSP’s, Servlets, EJB components, JMS, JDBC, and JNDI. The patterns in this course will help you quickly gain the proficiency and skills to build robust, efficient enterprise applications.

J2EE Patterns Training Learning Objectives
Describe the different types of J2EE patterns
Apply patterns that have already proven their utility in existing systems
Apply patterns and understand how to refactor your system to take advantage of them

The J2EE Patterns course provides students with a thorough description of software design
patterns that can be used with the Java 2 Platform, Enterprise Edition (J2EE platform)
technology to effectively solve complex business problems. Studying design patterns, such
as the patterns presented in this course, assists developers in learning tried and proven
techniques for solving specific types of common design problems. The design patterns
described in this course help developers design enterprise applications that are more
flexible, maintainable, reliable, and efficient.
This course describes the J2EE patterns, which were created by the Professional Services
organization and the J2EE Blueprints group of Sun Microsystems, Inc. These patterns are
based on these groups’ many years of experience with a wide range of enterprise
applications. Development teams can leverage this industry experience and avoid many
costly and time-consuming project roadblocks by understanding and implementing these
patterns.
This course also describes many of the Gang of Four object-oriented design patterns that
provide the basis for the J2EE patterns and also provide the basis for good object-oriented
design. Understanding these patterns is critical to the effective use of the J2EE patterns and
valuable in the design of any object-oriented system.

the j2ee patterns course provides students with a thorough description of software design patterns that can be used with the java 2 platform, enterprise edition (j2ee platform) technology to effectively solve complex business problems. studying design patterns, such as the patterns presented in this course, assists developers in learning tried and proven techniques for solving specific types of common design problems. the design patterns described in this course help developers design enterprise applications that are more flexible, maintainable, reliable, and efficient.

this course describes the j2ee patterns, which were created by the professional services organization and the j2ee blueprints group of sun microsystems, inc. these patterns are based on these groups�many years of experience with a wide range of enterprise applications. development teams can leverage this industry experience and avoid many costly and time-consuming project roadblocks by understanding and implementing these patterns.

this course also describes many of the gang of four object-oriented design patterns that provide the basis for the j2ee patterns and also provide the basis for good object-oriented design. understanding these patterns is critical to the effective use of the j2ee patterns and valuable in the design of any object-oriented system.

students learn how toeffective software designs for j2ee technology applications through a series of lectures and exercises.

prerequisites
to succeed fully in this course, students must be able to:

develop enterprise java applications
read and work with object-oriented modeling techniques, such as the unified markup language (uml)
explain the use of technologies within the j2ee platform
work with the following java technologies: enterprise javabeans, javaserver pages, and servlets

delegates will learn how to
select an appropriate gang of four or j2ee pattern to solve a specific problem.
apply a gang of four or j2ee pattern to an architecture and implementation.
design and implement more effective j2ee applications.
course outline
module 1 �exploring object-oriented design principles and design patterns

describe the fundamental object-oriented design concepts
describe the fundamental object-oriented design principles
describe the characteristics of design patterns
module 2 �using gang of four behavioral patterns

describe the basic characteristics of the behavioral patterns
apply the strategy pattern
apply the command pattern
apply the iterator pattern
apply the observer pattern
module 3 �using gang of four creational patterns

describe the basic characteristics of the creational patterns
apply the factory method pattern
apply the abstract factory pattern
apply the singleton pattern
module 4 �using gang of four structural patterns

describe the basic characteristics of the structural patterns
apply the facade pattern
apply the proxy pattern
apply the adapter pattern
apply the composite pattern
apply the decorator pattern
module 5 �using architectural building blocks

compare architectural patterns to design patterns
apply the model view controller pattern
apply the layers pattern
explain tiers and layers in j2ee platform applications
module 6 �introducing j2ee patterns

describe the j2ee pattern philosophy
describe the j2ee patterns and tiers in the j2ee pattern catalog
module 7 �using integration tier patterns

list the features and purpose of the integration tier patterns
apply the service activator pattern
apply the data access object (dao) pattern
apply the domain store pattern
apply the web service broker pattern
module 8 �using presentation-to-business tier patterns

describe basic characteristics of the business tier j2ee patterns that facilitate communication with the presentation tier
apply the service locator pattern
apply the session facade pattern
apply the business delegate pattern
apply the transfer object pattern
module 9 �using intra-business tier patterns

describe the basic characteristics of the intra-business tier patterns
apply the application service pattern
apply the business object pattern
apply the transfer object assembler pattern
apply the composite entity pattern
apply the value list handler pattern
module 10 �using presentation tier patterns

describe basic characteristics of the presentation tier j2ee patterns
describe the model 2 architecture and the apache struts framework
apply the intercepting filter pattern
apply the front controller pattern
apply the application controller pattern
apply the context object pattern
module 11 �more presentation tier patterns

apply the view helper pattern
apply the composite view pattern
apply the dispatcher view pattern
apply the service to worker pattern
module 12 �exploring antipatterns

define antipatterns
describe integration tier antipatterns
describe business tier antipatterns
describe presentation tier antipatterns
module 13 �applying j2ee blueprints design guidelines

describe the j2ee blueprints design guidelines
describe the java pet store demo software
describe the j2ee patterns used in the java pet store demo software

The J2EE Patterns course provides students with a thorough description of software design patterns that can be used with the Java 2 Platform, Enterprise Edition (J2EE platform) technology to effectively solve complex business problems. Studying design patterns, such as the patterns presented in this course, assists developers in learning tried and proven techniques for solving specific types of common design problems. The design patterns described in this course help developers design enterprise applications that are more flexible, maintainable, reliable, and efficient.

Objectives
Upon completion of this course, students should be able to:

Select an appropriate Gang of Four or J2EE pattern to solve a specific problem.
Apply a Gang of Four or J2EE pattern to an architecture and implementation.
Design and implement more effective J2EE applications.

PreRequisites
To succeed fully in this course, students must be able to:

Develop enterprise Java applications
Read and work with Object-Oriented modeling techniques, such as the Unified Markup Language (UML)
Explain the use of technologies within the J2EE platform
Work with the following Java technologies: Enterprise JavaBeans, JavaServer Pages, and servlets

Who Can Benefit
Students who can benefit from this course include individuals responsible for the design of distributed software applications. This includes: Java technology programmers. J2EE software developers. Enterprise architects

Duration
4 days

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