Groovy and Grails Training in Washington, DC, United States

Groovy on Grails Certification Course

  • 30 hours of Instructor led Training
  • Use Groovy as the programming language for day to day tasks
  • Meta programming in groovy
  • Build dynamic database backed web applications and api backends using Grails

Overview

Grails is an extremely productive, open-source web application framework, based on the Groovy programming language. A dynamic language, Groovy offers attributes similar to programming languages like Ruby, Python, Perl, and Smalltalk. It is based on the OOPs (Object Oriented Programming) concept and is perfect for developing web applications that run consistently on the Java Virtual Machine (JVM). Groovy and Grails is one of the most widely accepted web frameworks as it allows you to write codes easily and combine new Java modules to the existing ones.

Software organizations like Disney, MTV, ESPN and Netflix, have developed their well-known products using Grails, giving added impetus to its rapid increase in popularity. The salary report by Indeed states that the salary of the Groovy on Grails developer ranges from $56,040 per year to  $118,572 per year.

KnowledgeHut’s Groovy and Grails course will take you from the basics of Groovy installation, features and functions and object oriented programming, to more advanced topics like metaprogramming and using builders to build custom languages. You will learn about Grails right from the basics of setting up the environment to building innovative, enterprise-ready web, software, and mobile applications application solutions using Groovy and Grails.

Master Groovy and Grails from KnowledgeHut, and gain the knowledge and hands-on skills that you need for a rewarding career as a Groovy and Grails developer!

What You Will Learn

Prerequisites

Exposure to any other programming language preferably Java, would be an added advantage. A little knowledge about databases and SQL would help.

3 Months FREE Access to all our E-learning courses when you buy any course with us

Who Should Attend

  • Candidates who want to automate day to day programming using the Groovy language
  • Java developers looking out for a JVM language that expresses more with less code
  • Those looking to use Groovy to build dynamic database driven web apps & api backends

Knowledgehut Experience

Instructor-led Interactive Classroom Experience

Interact with instructors in real-time— listen, learn, question and apply. Our instructors are industry experts and deliver hands-on learning.

Curriculum Designed by Experts

Our courseware is always current and updated with the latest tech advancements. Stay globally relevant and empower yourself with the latest tools and training.

Learn through Doing

Learn theory backed by practical case studies, exercises and coding practice. Get skills and knowledge that can be effectively applied in the real world.

Mentored by Industry Leaders

Our support team will guide and assist you whenever you require help.

Advance from the Basics

Learn concepts from scratch, and advance your learning through step-by-step guidance on tools and techniques.

Code Reviews by Professionals

Get reviews and feedback on your final projects from professional developers.

Curriculum

  1. Installing sdkman
  2. Installing groovy development kit using sdkman
  3. Understanding the various tools like groovyc, groovy shell and groovy console
  4. Writing very basic commands on the groovy shell
  5. How groovy compares to other JVM languages like Java
  1. Defining variables using the ‘def’ keyword
  2. Dynamic typing
  3. Explicitly defining data types for a variable
  4. Arithmetic, relational, logical operators
  5. Elvis and spaceship operators in groovy
  1. Defining functions in groovy
  2. Function with implicit and explicit returns
  3. Default arguments in functions
  4. Closures
  5. Functional programming in groovy
  6. Functions that take groovy map as argument
  1. ‘if’ , ‘if-else if-else’ selection statements for branching
  2. The groovy ‘switch’ statement to achieve branching
  3. Looping using ‘while’ and ‘for’
  4. ‘break’ and ‘continue’ statements
  1. Classes and objects
  2. Difference between instance variables and static variables.
  3. Instance and static functions
  4. Constructors
  5. Groovy bean class
  6. On demand encapsulation of object attributes in groovy
  7. Operator overloading in groovy classes
  8. Composition
  9. Inheritance
  10. Abstract classes
  11. Interfaces
  12. Traits
  13. Organizing groovy code in packages
  14. Default packages imported in groovy code
  1. Using the List data type of groovy
  2. Functional programming on list data structure using groovy closures
  3. Meta programming on list data structure
  4. Map data structure in groovy and various operations on a map
  1. Flow of a program in the event of an exception thrown in the program
  2. Exception handling using try-catch
  3. Defining custom exceptions and throwing them
  4. The finally block
  5. How groovy exception handling is different from java exception handling
  1. Meta Object protocol (MOP)
  2. MetaClass
  3. Adding dynamic methods to build in groovy classes at run time
  4. Adding dynamic methods in custom groovy classes at run time
  1. Introduction to the builder pattern
  2. Designing domain specific language (DSL) to initialize objects in groovy
  3. JSON builder
  4. Object graph builder
  5. Other builders available in the groovy programming language
  1. Install grails 3.x latest version using sdkman
  2. Create your first grails project and open it in an IDE of your choice that has grails support
  3. Understanding the dependency management and build system
  4. Tour of the grails documentation
  1. Introduction to ORM
  2. Grails ORM models and how to define them
  3. Connecting grails project to a MYSQL database
  4. ‘constraints’ closure
  5. ‘mapping’ closure
  6. GORM model relationships - one to one, one to many, many to many
  7. GORM saving, updating, deleting entities
  8. Querying for GORM entities using dynamic finders, createCriteria and detached where
  9. Handling model schema changes using database migration plugin
  1. Defining a grails controller
  2. Defining actions in a controller
  3. Mapping of urls to controllers and actions in the controller
  4. Sending model from action to views
  5. Redirecting to views
  6. Storing flash messages
  7. Implicit request object
  8. Data binding of incoming request data - To parameters in the action function, command objects
  9. Handling file uploads
  1. Introduction to groovy server pages (GSP)
  2. GSP ‘if’, ‘else’, ‘elseif’ branching tags
  3. GSP looping using the ‘each’ tag
  4. Layouting gsp pages
  5. GSP form tags
  6. Static resource management tags
  7. Link tags
  8. GSP tags for displaying the model errors
  9. Using GSP tags as method calls
  10. Internationalization support
  1. Writing business logic in service component of grails
  2. Introduction to the Dependency injection (DI)
  3. Injecting service components in other service components and controller components
  4. Transaction support in grails services
  1. Purpose behind profiles
  2. Introduction to web services and REST
  3. REST profile in grails
  4. Introducing other built in profiles in grails
  1. Declaring constraints in model classes
  2. Validation on the constraints
  3. Sharing constraints between multiple classes
  4. Cookies
  5. Http Sessions
  6. Creating interceptors
  7. Building CRUD interfaces using scaffolding in grails
  1. Introduction to the testing framework and test support in grails
  2. Writing unit tests for grails services
  3. Writing integration tests for complex business scenarios
  4. Introduction to functional testing

Faq

Faq

If you are looking to build sophisticated solutions that drive your business up, Groovy and Grails is the best-suited framework for complex web-based projects, as it provides all the features that tech juggernauts love. Grails simplifies the process of development, while Groovy is an incredibly flexible language to develop web applications.
This course will help you to understand the basic blocks of web programming with Groovy and Grails. Gain enough skills from our team of experts at KnowledgeHut to become the most sought-after web developer in your organization!

Sign-in today to prove your programming expertise and advance your career!

Using groovy as the programming language for day to day software tasks, use grails to build dynamic database driven web applications

No restrictions ever in the learning experience! Prior exposure to programming using any programming language would be an added advantage.

Yes, KnowledgeHut offers this training online.

On successful completion of the course you will receive a course completion certificate issued by KnowledgeHut.

Your instructors are Web development experts who have years of industry experience.

Finance Related

Any registration cancelled within 48 hours of the initial registration will be refunded in FULL (please note that all cancellations will incur a 5% deduction in the refunded amount due to transactional costs applicable while refunding) Refunds will be processed within 30 days of receipt of written request for refund. Kindly go through our Refund Policy for more details: https://www.knowledgehut.com/refund-policy

KnowledgeHut offers a 100% money back guarantee if the candidate withdraws from the course right after the first session. To learn more about the 100% refund policy, visit our Refund Policy.

The Remote Experience

In an online classroom, students can log in at the scheduled time to a live learning environment which is led by an instructor. You can interact, communicate, view and discuss presentations, and engage with learning resources while working in groups, all in an online setting. Our instructors use an extensive set of collaboration tools and techniques which improves your online training experience.

Need the following to be installed on your personal machine

  1. SdkMan
  2. Groovy 2.x (latest version)
  3. Grails 3.x (latest version)
  4. MySQL database server and some mySQL client software
  5. Any IDE of your choice.

reviews on our popular courses

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I would like to thank the KnowledgeHut team for the overall experience. My trainer was fantastic. Trainers at KnowledgeHut are well experienced and really helpful. They completed the syllabus on time, and also helped me with real world examples.

Elyssa Taber

IT Manager.
Attended Agile and Scrum workshop in May 2018
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I had enrolled for the course last week at KnowledgeHut. The course was very well structured. The trainer was really helpful and completed the syllabus on time and also provided real world examples which helped me to remember the concepts.

York Bollani

Computer Systems Analyst.
Attended Agile and Scrum workshop in May 2018
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I feel Knowledgehut is one of the best training providers. Our trainer was a very knowledgeable person who cleared all our doubts with the best examples. He was kind and cooperative. The courseware was excellent and covered all concepts. Initially, I just had a basic knowledge of the subject but now I know each and every aspect clearly and got a good job offer as well. Thanks to Knowledgehut.

Archibold Corduas

Senior Web Administrator
Attended Agile and Scrum workshop in May 2018
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I was totally impressed by the teaching methods followed by Knowledgehut. The trainer gave us tips and tricks throughout the training session. The training session gave me the confidence to do better in my job.

Matteo Vanderlaan

System Architect
Attended Certified ScrumMaster (CSM)® workshop in May 2018
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I was impressed by the way the trainer explained advanced concepts so well with examples. Everything was well organized. The customer support was very interactive.

Estelle Dowling

Computer Network Architect.
Attended Agile and Scrum workshop in May 2018
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KnowledgeHut has excellent instructors. The training session gave me a lot of exposure to test my skills and helped me grow in my career. The Trainer was very helpful and completed the syllabus covering each and every concept with examples on time.

Felicio Kettenring

Computer Systems Analyst.
Attended PMP® Certification workshop in May 2018
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This is a great course to invest in. The trainers are experienced, conduct the sessions with enthusiasm and ensure that participants are well prepared for the industry. I would like to thank my trainer for his guidance.

Barton Fonseka

Information Security Analyst.
Attended PMP® Certification workshop in May 2018
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Knowledgehut is among the best training providers in the market with highly qualified and experienced trainers. The course covered all the topics with live examples. Overall the training session was a great experience.

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Information Systems Manager
Attended Agile and Scrum workshop in May 2018

Have More Questions?

Groovy and Grails Course in Washington, DC

Groovy on Grails Coursein Washington

the capital city of the US, DC is the administrative headquarters of the country providing equal employment opportunities in both the public and the private sectors. Washington attracts 20 million tourists each year thanks to its iconic landmars such as the White House and Lincoln Memorial. Being the capital of the free world, Washington is an important world political city that houses many trade, law and lobbying firms. Take a step further in this tech-hub and enrol with the Groovy on Grails online training & certificationcourse in Washington provided by KnowledgeHut institute


About the Groovy on Grails certification in Washington

Groovy on Grails course in Washington is is the well-suited to build complex web based projects. Integrating seamlessly with Java, Groovy?s flexibility combined with Grails? simplification process makes the everyday programmers life easy. The online instructor-led coaching takes you through the nuances of a well written Java program. Sign up for a quick demo to find out more about the cost, schedule and availability of our Groovy on Grails certification in Washington.


Why should you go for the Groovy on Grails training in Washington?

The beginner friendly Groovy on Grails course in Washington covers the basic blocks of web programming. Following the convention-over-cofiguration paradigm, Grails is well suited for those who are familiar with Java. The 17 modules in the Groovy on Grails workshop in Washington focuses on the practical learning approach and is chock full of code-snippets, exercises and more! Groovy is covered in 14 hours of live training while Grails is covered in 16 hours. Learn to build robust solutions that drive your career forward with Groovy on Grails program in Washington by Knowledge Hut academy

Advantage of Groovy on Grails training by Knowledgehut

The KnowledgeHut tutors hail from renowned institutes are experts in their respective fields. They have extensive experience and have designed the curriculum to fit the practical learning approach. This course combines the dual advantage of classroom-style training along with learning by doing, concentrating more on practice than theoretical aspects. Entrepreneurs and team-leads can make use of the group discount facility that the Groovy and Grails online certification program in Washington provides. What?s more is that we also offer customizable training for corporate teams! If you think this course is extremely relevant to your career you can also sign up for our one-on-one sessions. We at Knowledgehut are privy to world-class training and industry-standard practices, due to which we also have a 100% moneyback guarantee should you change your mind within the first session. Check our refund policy for more details.

So why wait? Become a sought-after developer with the Groovy on Grails online training course in Washington now!