HARTMANN software group

Java Programming Training Classes in Austin, Texas

Training Suggestions from the Experts

An Experienced Java developer must know

... everything or so it can seem.  A solid grasp and knowledge of Object Oriented Programming constructs such as inheritance, polymorphism, interfaces and reflection are essential.  Next in line is the knowldge to be able to import/export file data, running SQL queries, using regular expressions and, possibly, knowing how to write multi-threaded code and make socket connections.  A class that addresses most of these topics is:  Fast Track to Java 11 and OO Development.

For the more daring Java enthusiast and especially for those looking to become professional Java developers, knowledge of the Spring Framework is expected.  A perfect class for this is:  Fast Track to Spring Framework and Spring MVC/Rest.  Not only does this course provide students with a great introduction to spring, it goes beyond the basics with a solid delve into Spring and web development.

Another consideration is learning JBoss aka Wildfly, the free Application Server from RedHat.   JBoss has become the workhorse of most Java EE applications.  Add to that a class on Tomcat, the defacto servlet engine, and the student can be considered 'ready' for employment.

Call for Details: 303.377.6176

Learn Java Programming in Austin, Texas and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Java Programming related training offerings in Austin, Texas: Java Programming Training

We offer private customized training for groups of 3 or more attendees.
get pricing information
Austin  Upcoming Instructor Led Online and Public Java Programming Training Classes
Fast Track to Java 17 and OO Development Training/Class 8 December, 2025 - 12 December, 2025 $2250
HSG Training Center instructor led online
Austin, Texas 78704
Hartmann Software Group Training Registration
Introduction to Spring 6, Spring Boot 3, and Spring REST Training/Class 15 December, 2025 - 19 December, 2025 $2250
HSG Training Center instructor led online
Austin, Texas 78704
Hartmann Software Group Training Registration

Java Programming Training Catalog

subcategories

Advanced Java Language Topics Class
cost: $ 2250length: 1 day(s)
Advanced Java Programming Class
cost: $ 2250length: 5 day(s)
Advanced Java Programming(3 days) Class
cost: $ 2250length: 3 day(s)
Ajax for Java Developers Class
cost: $ 2250length: 4 day(s)
Blaze Advisor for Java Developers Class
cost: $ 2250length: 3 day(s)
Continuous Integration with Jenkins Class
cost: $ 1090length: 2 day(s)
Fast Track to Java 17 and OO Development Class
cost: $ 2250length: 5 day(s)
Fast Track to Java 8 and OO Development Class
cost: $ 2250length: 5 day(s)
Fast Track to Java for OO Developers Class
cost: $ 2250length: 3 day(s)
Gentle Java and OO Development Class
cost: $ 2250length: 4 day(s)
Intermediate - Advanced Java 11 Class
cost: $ 2250length: 5 day(s)
Intermediate Java Programming Class
cost: $ 2250length: 2 day(s)
Introduction to Java Class
cost: $ 2250length: 5 day(s)
Introduction to Java Programming Class
cost: $ 2250length: 3 day(s)
Introduction to Spark 3 with Scala Class
cost: $ 1890length: 4 day(s)
Java 11 New Features Class
cost: $ 2250length: 2 day(s)
Java 8 New Features Class
cost: $ 2250length: 2 day(s)
Java Best Practices and Design Patterns Class
cost: $ 2250length: 4 day(s)
Java Fundamentals Class
cost: $ 2250length: 5 day(s)
Java Fundamentals for Non-C Programmers Class
cost: $ 2250length: 5 day(s)
Java Modules and New Features (Java 11+) Class
cost: $ 2250length: 2 day(s)
Java Programming Class
cost: $ 2250length: 5 day(s)
Java Programming Version 8.0 Class
cost: $ 2250length: 5 day(s)
Java Programming Introduction Class
cost: $ 2250length: 4 day(s)
Java Web Programming Class
cost: $ 2250length: 2 day(s)
Java2 Advanced Programming Class
cost: $ 2250length: 3 day(s)
JDBC - Java Database Connectivity Class
cost: $ 2250length: 1 day(s)
Migrating to Java 8 Version 8.0 Class
cost: $ 2250length: 1 day(s)
Practical Java Language Topics Class
cost: $ 2250length: 1 day(s)
Practical Java Programming Class
cost: $ 2250length: 1 day(s)
The Java Persistence API Class
cost: $ 2250length: 4 day(s)
Tomcat Administration for Linux Class
cost: $ 1390length: 3 day(s)
Tomcat Administration for Windows Class
cost: $ 1390length: 3 day(s)
Using Java 8's New Features Class
cost: $ 2250length: 2 day(s)

JBoss Administration Classes

Fast Track to EJB 3.0 Using JBoss Class
cost: $ 1290length: 3 day(s)

JUnit, TDD, CPTC, Web Penetration Classes

Express JUnit Class
cost: $ 890length: 1 day(s)

Java Enterprise Edition Classes

Fast Track to EJB 3.0 (JEE 5 level) Class
cost: $ 1290length: 3 day(s)
Fast Track to Hibernate 3.x Class
cost: $ 1290length: 3 day(s)
Fast Track to Jakarta Struts Class
cost: $ 1290length: 3 day(s)
Introduction to ICEfaces Class
cost: $ 390length: 1 day(s)
Introduction to Spring 5 (2022) Class
cost: $ 990length: 3 day(s)
Introduction to Spring 5 and JPA2 Class
cost: $ 2190length: 5 day(s)
Java Enterprise Edition 6 Class
cost: $ 2250length: 4 day(s)
JavaServer Faces Class
cost: $ 2250length: 2 day(s)
JavaServer Faces (5 day) Class
cost: $ 2250length: 5 day(s)
JPA with Hibernate Class
cost: $ 1690length: 4 day(s)
JSF Development with ICEfaces Class
cost: $ 1690length: 1 day(s)
Secure Java Web Development Class
cost: $ 2250length: 5 day(s)
Securing Java Web Applications Class
cost: $ 2250length: 4 day(s)
Struts 1.2 Programming Class
cost: $ 1290length: 3 day(s)
The JSP Standard Tag Library Class
cost: $ 790length: 2 day(s)

Java Programming Classes

Intermediate and Advanced Java 8 Class
cost: $ 2250length: 5 day(s)
Intermediate Java 7 and OO Development Class
cost: $ 2250length: 5 day(s)

Spring Classes

Fast Track to Spring 2.x Class
cost: $ 1290length: 3 day(s)
Fast Track to Spring and Hibernate Class
cost: $ 2250length: 5 day(s)
Fast Track to Spring Framework 3.x Class
cost: $ 1290length: 3 day(s)
Introduction to Spring Batch Class
cost: $ 690.00length: 1 day(s)
Spring Framework Security Class
cost: $ 1090length: 3 day(s)

Course Directory [training on all levels]

Technical Training Courses
Software engineer/architect, System Admin ... Welcome!
Business Training Courses
Project Managers, Business Analysts, Paralegals ... Welcome!
Upcoming Classes
Gain insight and ideas from students with different perspectives and experiences.

Blog Entries publications that: entertain, make you think, offer insight

Javascript Arrays
[Nov, 04, 2012]    |
   Tags:

Every programming language has a mechanism to allow the programmer to create variables which hold custom data entered in by either the coder themselves or by the user of the application.

Regardless of whether you’re new to programming or not, you will have used variables and you should understand that in javascript they can hold any value such as a number or a string of text.

There is also another type of variable called an Array. Now, depending on who you talk to, some will say an array is actually an object, while others say it is a variable. Neither one is wrong but for the sake of simplicity we’ll refer to it as a variable.

Now, arrays are special because they can hold multiple values as opposed to standard variables which can only hold a single value at one time. If you can, try and imagine that your computer’s memory is made up of thousands of little boxes, and each of those boxes has an address which javascript will use to retrieve the array values when needed.

Why is data more important than ever to marketers?
[Sep, 15, 2017]    |
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Data has always been important to business. While it wasn't long ago that businesses kept minimal information on people who bought their products, nowadays companies keep vast amounts of data. In the late 20th century, marketers began to take demographics seriously. It was hard to keep track of so much information without the help of computers.

Only large companies in the '60s and '70s could afford the research necessary to deliver real marketing insight. The marketers of yesteryear relied upon focus groups and expensive experiments to gauge consumer behavior in a controlled environment. Today even the smallest of companies can have access to a rich array of real-world data about their consumers' behavior and their consumers. The amount of data that is stored today dwarfs the data of only a few years ago by several orders of magnitude.

So what kind of information are businesses storing for marketing purposes? Some examples include:

- Demographic information — age, gender, ethnicity, education, occupation and various other individual characteristics.

Java Memory Management
[Aug, 28, 2012]    |
   Tags:

I will begin our blog on Java Tutorial with an incredibly important aspect of java development:  memory management.  The importance of this topic should not be minimized as an application's performance and footprint size are at stake.

From the outset, the Java Virtual Machine (JVM) manages memory via a mechanism known as Garbage Collection (GC).  The Garbage collector

  • Manages the heap memory.   All obects are stored on the heap; therefore, all objects are managed.  The keyword, new, allocates the requisite memory to instantiate an object and places the newly allocated memory on the heap.  This object is marked as live until it is no longer being reference.
  • Deallocates or reclaims those objects that are no longer being referened. 
  • Traditionally, employs a Mark and Sweep algorithm.  In the mark phase, the collector identifies which objects are still alive.  The sweep phase identifies objects that are no longer alive.
  • Deallocates the memory of objects that are not marked as live.
  • Is automatically run by the JVM and not explicitely called by the Java developer.  Unlike languages such as C++, the Java developer has no explict control over memory management.
  • Does not manage the stack.  Local primitive types and local object references are not managed by the GC.

So if the Java developer has no control over memory management, why even worry about the GC?  It turns out that memory management is an integral part of an application's performance, all things being equal.  The more memory that is required for the application to run, the greater the likelihood that computational efficiency suffers. To that end, the developer has to take into account the amount of memory being allocated when writing code.  This translates into the amount of heap memory being consumed.

Memory is split into two types:  stack and heap.  Stack memory is memory set aside for a thread of execution e.g. a function.  When a function is called, a block of memory is reserved for those variables local to the function, provided that they are either a type of Java primitive or an object reference.  Upon runtime completion of the function call, the reserved memory block is now available for the next thread of execution.  Heap memory, on the otherhand, is dynamically allocated.  That is, there is no set pattern for allocating or deallocating this memory.  Therefore, keeping track or managing this type of memory is a complicated process. In Java, such memory is allocated when instantiating an object:

String s = new String();  // new operator being employed
String m = "A String";    /* object instantiated by the JVM and then being set to a value.  The JVM
calls the new operator */
Java Message Service Tutorial
[Sep, 15, 2012]    |
   Tags:

Below are two pdf's which discuss and outline the Java Message Service, JMS, tutorial.

One Hour Java Messaging Service Tutorial
Advanced One Hour Java Messaging Service Tutorial

 

Tech Life in Texas

Austin may be considered the live music capital of the world but the field of technology is becoming the new norm in the The Lone Star State. Home to Dell and Compaq computers, there is a reason why central Texas is often referred to as the Silicon Valley of the south. It’s rated third on the charts of the top computer places in the United States with a social learning and training IT atmosphere. Adding the fact that Austin offers fairly inexpensive living costs for students, software developers may take note as they look to relocate.
Belief gets in the way of learning. Robert A. Heinlein
other Learning Options
Software developers near Austin have ample opportunities to meet like minded techie individuals, collaborate and expend their career choices by participating in Meet-Up Groups. The following is a list of Technology Groups in the area.
Fortune 500 and 1000 companies in Texas that offer opportunities for Java Programming developers
Company Name City Industry Secondary Industry
Dr Pepper Snapple Group Plano Manufacturing Nonalcoholic Beverages
Western Refining, Inc. El Paso Energy and Utilities Gasoline and Oil Refineries
Frontier Oil Corporation Dallas Manufacturing Chemicals and Petrochemicals
ConocoPhillips Houston Energy and Utilities Gasoline and Oil Refineries
Dell Inc Round Rock Computers and Electronics Computers, Parts and Repair
Enbridge Energy Partners, L.P. Houston Transportation and Storage Transportation & Storage Other
GameStop Corp. Grapevine Retail Retail Other
Fluor Corporation Irving Business Services Management Consulting
Kimberly-Clark Corporation Irving Manufacturing Paper and Paper Products
Exxon Mobil Corporation Irving Energy and Utilities Gasoline and Oil Refineries
Plains All American Pipeline, L.P. Houston Energy and Utilities Gasoline and Oil Refineries
Cameron International Corporation Houston Energy and Utilities Energy and Utilities Other
Celanese Corporation Irving Manufacturing Chemicals and Petrochemicals
HollyFrontier Corporation Dallas Energy and Utilities Gasoline and Oil Refineries
Kinder Morgan, Inc. Houston Energy and Utilities Gas and Electric Utilities
Marathon Oil Corporation Houston Energy and Utilities Gasoline and Oil Refineries
United Services Automobile Association San Antonio Financial Services Personal Financial Planning and Private Banking
J. C. Penney Company, Inc. Plano Retail Department Stores
Energy Transfer Partners, L.P. Dallas Energy and Utilities Energy and Utilities Other
Atmos Energy Corporation Dallas Energy and Utilities Alternative Energy Sources
National Oilwell Varco Inc. Houston Manufacturing Manufacturing Other
Tesoro Corporation San Antonio Manufacturing Chemicals and Petrochemicals
Halliburton Company Houston Energy and Utilities Energy and Utilities Other
Flowserve Corporation Irving Manufacturing Tools, Hardware and Light Machinery
Commercial Metals Company Irving Manufacturing Metals Manufacturing
EOG Resources, Inc. Houston Energy and Utilities Gasoline and Oil Refineries
Whole Foods Market, Inc. Austin Retail Grocery and Specialty Food Stores
Waste Management, Inc. Houston Energy and Utilities Waste Management and Recycling
CenterPoint Energy, Inc. Houston Energy and Utilities Gas and Electric Utilities
Valero Energy Corporation San Antonio Manufacturing Chemicals and Petrochemicals
FMC Technologies, Inc. Houston Energy and Utilities Alternative Energy Sources
Calpine Corporation Houston Energy and Utilities Gas and Electric Utilities
Texas Instruments Incorporated Dallas Computers and Electronics Semiconductor and Microchip Manufacturing
SYSCO Corporation Houston Wholesale and Distribution Grocery and Food Wholesalers
BNSF Railway Company Fort Worth Transportation and Storage Freight Hauling (Rail and Truck)
Affiliated Computer Services, Incorporated (ACS), a Xerox Company Dallas Software and Internet E-commerce and Internet Businesses
Tenet Healthcare Corporation Dallas Healthcare, Pharmaceuticals and Biotech Hospitals
XTO Energy Inc. Fort Worth Energy and Utilities Gasoline and Oil Refineries
Group 1 Automotive Houston Retail Automobile Dealers
ATandT Dallas Telecommunications Telephone Service Providers and Carriers
Anadarko Petroleum Corporation Spring Energy and Utilities Gasoline and Oil Refineries
Apache Corporation Houston Energy and Utilities Gasoline and Oil Refineries
Dean Foods Company Dallas Manufacturing Food and Dairy Product Manufacturing and Packaging
American Airlines Fort Worth Travel, Recreation and Leisure Passenger Airlines
Baker Hughes Incorporated Houston Energy and Utilities Gasoline and Oil Refineries
Continental Airlines, Inc. Houston Travel, Recreation and Leisure Passenger Airlines
RadioShack Corporation Fort Worth Computers and Electronics Consumer Electronics, Parts and Repair
KBR, Inc. Houston Government International Bodies and Organizations
Spectra Energy Partners, L.P. Houston Energy and Utilities Gas and Electric Utilities
Energy Future Holdings Dallas Energy and Utilities Energy and Utilities Other
Southwest Airlines Corporation Dallas Transportation and Storage Air Couriers and Cargo Services

training details locations, tags and why hsg

the hartmann software group advantage
why take Java Programming Training with the hartmann software group?
A successful career as a software developer or other IT professional requires a solid understanding of software development processes, design patterns, enterprise application architectures, web services, security, networking and much more. The progression from novice to expert can be a daunting endeavor; this is especially true when traversing the learning curve without expert guidance. A common experience is that too much time and money is wasted on a career plan or application due to misinformation.

The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:

  • Learn from the experts.
    1. We have provided software development and other IT related training to many major corporations in Texas since 2002.
    2. Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
  • Discover tips and tricks about Java Programming programming
  • Get your questions answered by easy to follow, organized Java Programming experts
  • Get up to speed with vital Java Programming programming tools
  • Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
  • Prepare to hit the ground running for a new job or a new position
  • See the big picture and have the instructor fill in the gaps
  • We teach with sophisticated learning tools and provide excellent supporting course material
  • Books and course material are provided in advance
  • Get a book of your choice from the HSG Store as a gift from us when you register for a class
  • Gain a lot of practical skills in a short amount of time
  • We teach what we know…software
  • We care…
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Interesting Reads Take a class with us and receive a book of your choosing for 50% off MSRP.