HARTMANN software group

Introduction to Spring Framework Framework Training in Frederick

Enroll in or hire us to teach our Introduction to Spring Framework Framework class in Frederick, Maryland by calling us @303.377.6176. Like all HSG classes, Introduction to Spring Framework Framework may be offered either onsite or via instructor led virtual training. Consider looking at our public training schedule to see if it is scheduled: Public Training Classes
Provided there are enough attendees, Introduction to Spring Framework Framework may be taught at one of our local training facilities.
We offer private customized training for groups of 3 or more attendees.
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Course Description

  
This 3-day course introduces the Spring Framework, the leading full - stack framework for Java EE applications. Topics covered include the Spring container, dependency injection, data validation, aspect - oriented programming, the JDBC Template, and the Hibernate Template. A Web application is also presented to illustrate the use of the Spring Web MVC framework.
Course Length: 3 Days
Course Tuition: $1090 (US)

Prerequisites
Students must have a strong Java programming skills and exposure to Java EE technology.

Course Outline

  

1. Introduction to Spring
What is Spring?
Overview of the Spring Framework
Spring Philosophies
Spring Documentation
Java 5 Language Features

2. A First Look at Spring
A Simple Example
Wiring Beans
Configuring a Properties File
Schema-Based Configuration

3. Beans and Containers
Spring Containers
Spring Configuration File
Spring Beans
Using the Container
The BeanFactory Interface
Singleton vs. Prototype
Bean Naming
Dependency Injection
Setter Injection
Constructor Injection

4. The Application Context
The ApplicationContext Interface
Accessing Application Components
Accessing Resources
Internationalization with MessageSource
Application Events

5. Data Validation and Conversion
The Validator Interface
The Errors Interface
The ValidationUtils Class
Validator Example
Testing the Validator
Property Editors
Custom Property Editors

6. Aspect-Oriented Programming
Aspect-Oriented Programming
AOP Concepts
AOP Proxies
The AOP Alliance
Types of Advice
AOP Example
Introductions

7. Using JDBC with Spring
A Simpler Approach
The JdbcTemplate Class
Exception Translation
Updating with the JdbcTemplate
Queries using the JdbcTemplate
Mapping Results to Java Objects

8. Using Hibernate with Spring
What is Hibernate?
Hibernate Sessions
The HibernateTemplate
Sample Class and Mapping File
Creating and Saving a New Entity
Locating an Existing Entity
Updating an Existing Entity
Introduction to Spring Framework
Hibernate Query Language
Executing Queries

9. Spring Web MVC–Part 1
Spring Web MVC
The DispatcherServlet
Writing a Controller
A Simple View Page
Configuring the Controller
Adding a View Resolver
Adding a Message Bundle
Adding Business Classes
Adding Test Data
Accessing a Database
Adding a Form
Updating the Database
Integrating Hibernate

10. Spring Web MVC–Part 2
Handler Mappings
View Resolution
Chaining View Resolvers
Contro
llers
AbstractWizardFormController
Appendix A: Resources

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Java Programming Uses & Stats

Java Programming is Used For:
Android & IOS Development Software Products Video Games Desktop GUI's
Difficulty
Popularity
Year Created
1995
Pros

Most Commonly Used: 
According to Oracle, three billion devices run on Java.  And, because of its real-world applications, it consistently ranks at the top of the TIOBE Programming Community Index. 

Great Career Choice: 
Some of the fastest-growing salaries in the U.S. in 2018 are for Java developers.  (Glassdoor)  

Android Apps Development:
Developers predominatly use their Java skills in building apps for Google's Android. The Android platform is the number one mobile paltform in the world

It Can Run On Any Platform:
Java can compile on Windows and run the same compiled file on Linux, Windows and Mac.

Great Supporting IDE's:
Over the years, coding in Java has become simpler with the introduction of open source development tools, i.e. Eclipse and NetBeans that use Java capabilities for debugging.  
 
Cons

Uses a Lot of Memory:
Performance can be significantly slower with Java and more memory-consuming than natively compiled languages such as C or C++.

Difficulty in Learning: 
Learning Java can be a bit challenging if you are a beginner.  However, once you get the hang of Object Oriented Programming and a decent grasp of the syntax, you will be well on your way.

Slow Start Up Times:
There is quite a bit of one-time initialization done by JDK classes before compiling as well as loading classes and verification (making sure code doesn't do evil things, all of which takes longer that some other languages such as C. 

Verbose and Complex Code:
Long, over-complicated sentences make code less readable and scannable. Compare to let's say Python, we can see how clear Python code appears: It doesn’t require semicolons; uses “and,” “or,” and “not” as operators instead of Java’s “&&,” “||,” and “!”; and generally has fewer bells and whistles such as parentheses or curly braces.

Commercial License Cost:
Companies have to prepare for the changes that Oracle will institute in 2019 . Today, the current version of Java is free and available for redistribution for general purpose computing. However, If you are a DEVELOPER, Oracle recommends you review the roadmap information for Java SE 8 and beyond and take appropriate action depending on the type of application you develop and your distribution mode.
Java Programming Job Market
Average Salary
$102,000
Job Count
26,856
Top Job Locations

New York City 
San Jose
Washington D.C, 
Complimentary Skills to have along with Java Programming

- If you are an experienced Java developer, learning a complimentary language to Java should come much more naturally.  As an example JetBrains recently created the Kotlin programming language which is officially supported by Google for mobile development.  Kotlin compiles to Java bytecode and runs on the JVM; it's purported to address many of Java's shortcomings...

Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.