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Design Patterns Principles and Best Practices For Java/J2EE
Rated 4.0/5 based on 17 Votes customer reviews

Java Design patterns Training

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Modes of Delivery

Key Features

Instructor-led interactive course on Design Patterns in Java/J2EE training
24 hours of Hands-on coaching for successful placements
Create reusable and robust business applications by applying designing best practices
Get access to plenty of exercise materials, courseware and code samples
Complete a live industry project with support from your mentors

Description

Design Patterns in Java training

Zeolearn Institute brings you a comprehensive and interactive Design Patterns in Java training that will teach you best practices to design enterprise applications, use design pattern effectively to solve common architecture problems, and develop code that is maintainable, scalable, robust and reusable. The course will help you solve real-world software development problems and gain the skills to design and deliver applications that are responsive. You will also learn J2EE best practices to build highly effective J2EE components and integrate them into applications

You will start off by solidifying your Java knowledge and its programming best practices, the use of logging libraries and using matches. You will understand about J2EE application architecture and go on to learn the common design patterns and Java Meta Programming. The course will teach you how to maximize your code and improve its performance by assessing response time, conducting load and stress tests and employing other methods for testing. The course will ultimately make you a better programmer and developer equipping you with the skills needed to build great programs and succeed in your career.

What you will learn!

  • Best practices used to build reliable, responsive and scalable Java applications
  • How to apply test driven development to make your program more robust
  • Use design patters to solve architectural problems
  • To use advanced Java APIs and meta driven components to automate development and processing of Web-based business applications
  • J2EE application architecture and building business applications with it

Is this course right for you?

This course is apt for developers and programmers of Java.

Prerequisites:

Participants should have Java programming experience and knowledge of object-oriented analysis and design, including defining classes and creating objects.

Curriculum

  • Understanding the J2EE application architecture
  • Clarifying the goals of best practices
  • Identifying the key characteristics of high-quality software
  • Organizing classes, packages and subsystems into layers
  • Designing to the principles of SOLID
  • Exploiting a testing framework
    • Composing and maintaining JUnit tests
    • Taking advantage of advanced JUnit features
    • Testing in the presence of exceptions
  • Monitoring software health using logging libraries
    • Configuring logging with log4j and SLF4J
    • Minimizing the impact of logging on performance
  • Creating matchers and mock objects
    • Writing custom Hamcrest matchers
    • Testing with fake objects and mocks

  • Employing common design patterns
    • Observer
    • Iterator
    • Template method
    • Strategy
    • State
    • Singleton
    • Data Accessor Object
    • Data Transfer Object
    • Composite
    • ServiceLocator
    • Proxy
    • Factory
  • Refactoring legacy code
    • Identifying reasons to change software
    • Clarifying the mechanics of change
    • Writing tests for legacy classes and methods

  • Improving type safety with generics and enum types
    • Creating generic classes and methods
    • Navigating generic class hierarchies
    • Implementing enum types for fixed sets of constants
  • Adding metadata by writing annotations
    • Leveraging the built-in and custom annotations
    • Annotating with meta-annotations
  • Modifying runtime behavior with reflection
    • Retrieving class and method data dynamically
    • Flagging methods with naming conventions
    • Adding information to code with annotations
    • Assessing disadvantages of reflection

  • Measuring and improving performance
    • Assessing response time
    • Conducting load and stress tests
    • Specifying strategies for improving performance
  • Exploiting garbage collectors
    • Exploring garbage collection metrics
    • Choosing appropriate algorithms for garbage collection
    • Avoiding the hazards of finalizers
    • Preventing memory leaks with reference types
  • Taking full advantage of threads
    • Writing reliable thread-safe code
    • Avoiding race hazards and deadlocks
    • Employing the Executors framework
  • Bulletproofing a threaded application
    • Synchronizing and sharing data between threads
    • Managing the performance implications of synchronization
  • Exploring alternatives to synchronization
    • Taking advantage of the volatile modifier
    • Eliminating data sharing with ThreadLocal variables

  • Allocating responsibilities to components
    • Translating method calls with the adaptor pattern
    • Adding behavior with a proxy
  • Centralizing the creation of objects
    • Employing factories to achieve loose coupling
    • Implementing Inversion of Control (IoC)

Frequently Asked Questions

You may be required to put in 10 to 12 hours of effort every week, including the classroom sessions/live class, self study and assignments.

As a developer your skills will always be tested on how well you can solve code related problems and employ globally accepted best practices to write code that is maintainable, resilient and flexible. J2EE is being increasingly used to build applications that are reusable and flexible and it makes sense to become an expert in J2EE best practices. Zeolearn Institute’s Design Patterns in Java course will teach you all these aspects of writing Java code and solving common design problems.

This course will help you gain hands on expertise through the numerous examples, exercises and project work conducted through the course of the workshop. You will also work on an industry-level project that will make you a master in these design principles. Enrol now and get set for a glittering career.

On completing the course, you will learn about:

  • Using design patterns to solve complex problems
  • Understand the different types of patterns
  • Understand advanced Java APIs to solve architectural problems
  • Test driven development

Zeolearn brings you mentor driven courses that not only helps professionals gain theoretical expertise but also the practical experience in a wide variety of courses including courses on Programming such as C# and F#, which are very popular. The fact that our workshops are mentor driven gives us an edge over other training institutes since you can learn from industry experts about the application and challenges of upcoming technologies. We have so far trained thousands of professionals with the skills needed to land lucrative jobs and you could be next!

You will receive Design Patterns in Java certification in the form of a course completion certificate.

Towards the end of the course, all participants will be required to work on a project to get hands on familiarity with the concepts learnt. You will use the design principles taught here and build your own software with support from your mentors. This project, which can also be a live industry project, will be reviewed by our instructors and industry experts. On successful completion, you will be awarded a certification

Classes are held on weekdays and weekends. You can check available schedules and choose the batch timings which are convenient for you.

We offer classes in classroom and online format. While classroom sessions are held in specific venues in your city, for online sessions all you need is a Windows computer with good internet connection and you can access the class anywhere, at anytime. A headset with microphone is also recommended.

You may also attend these classes from your smart phone or tablet.

Don’t worry, you can always access your class recording or opt to attend the missed session again in any other live batch.

This course is apt for developers and programmers of .NET.

One must have:

  • Operating system such as Mac OS X, Windows or Linux (Mac needed to package iOS apps)
  • 4 GB RAM
  • Dual Core CPU

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