Spring Framework Course, Certification, Modules, Job Profile & Salary
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The Spring Framework offers a detailed model of programming and configuration for modern enterprise applications built-in Java-on any sort of deployment platform.

Introduction to Spring Framework:

Prior to the advent of (EJB) Enterprise Java Beans, Java developers required to build Web applications utilizing JavaBeans. Although JavaBeans assisted develop user interface ( UI) components, they were unable to provide services such as transaction processing and security needed to build robust and stable business applications. The invention of EJB has been taken as a solution to this problem, EJB extends Java components, such as Web and business components, and provides services that aid in the creation of business applications.

However, it was not easy to build an enterprise application with EJB, as the developer needed to perform various tasks, such as developing the home and remote interfaces and implementing lifecycle callback methods that lead to the difficulty of providing code to EJBs Because of this complication, developers started looking for a simpler way to create enterprise apps.

The Spring Framework has emerged as a solution to all these problems This framework uses a number of new techniques such as Aspect-Oriented Programming (AOP), Plain Old Java Object (POJO), and Dependency Injection (DI) to build enterprise applications, thus removing the complexities involved in designing enterprise applications using EJB. This system focuses primarily on offering different ways of helping you handle your business objects.

Compared with classic Java frameworks and application programming interfaces ( APIs), such as Java database connectivity(JDBC), JavaServer Pages(JSP), and Java Servlet, it made the development of Web applications much simpler.

The Spring System can be viewed as a set of subframes, also called layers, such as Spring AOP. Spring Object-Relational Mapping (Spring ORM). Spring Web Flow and Spring Web MVC. When creating a web application, you can use any of these modules separately. In a Web application, the modules can also be grouped together to provide better functionalities.

Features of the Spring Framework:

The Spring framework's features such as-

IoC, 

AOP, & 

Transaction management makes it unique among frameworks lists. Some of the Spring framework's most significant features include:

  • IoC container: Refers to the core container using the DI or IoC pattern to implicitly provide a reference to an object in a class during runtime. This pattern serves as an alternative to the pattern on the service locator. The IoC container includes an assembler code that manages application object configuration management.

The Spring framework offers two bundles, namely org.springframework.beans and org.springframework.the context that helps to provide the IoC container features.

  • Data access framework: Enables developers to use persistence APIs, such as JDBC and Hibernate, to store data about persistence in the database. It helps solve the developer's numerous issues, such as how to communicate with a database connexion, how to make sure the connexion is closed, how to handle exceptions, and how to enforce transaction management. It also allows developers to write code easily to access persistence data through the application.
  • Spring MVC framework: Allows you to create MVC based Web applications. All requests made by a user pass through the controller first and are then sent to different views, i.e. to various JSP pages or Servlets. The Spring MVC framework's type handling and validating functionality can be easily incorporated with all common viewing technologies such as ISP, Jasper Chart, FreeMarker, and Velocity.
  • Transaction management: Helps in the management of an application's transaction without impacting its code. This framework provides Java Transaction API (JTA) for global transactions that are handled by an application server and local transactions that are handled using JDBC Hibernate, Java Data Objects (JDO), or other APIs. It helps the developer to model a wide variety of transactions based on Spring's declarative and programmatic management of the transaction.
  • Spring Web Service: Generates Java class-based Web service endpoints and descriptions but it is difficult to handle them in an application. To solve this problem, Spring Web Service provides layered approaches that are managed separately via Extensible Markup Language (XML) parsing (the XML read and manipulate technique). Spring provides efficient mapping to transfer incoming requests for XML messages to an object, and the developer can easily distribute XML messages (data) between two machines.
JDBC abstraction layer:

Helps users with fast and effective handling of errors. The JDBC programming code can be reduced when a Web application implements this abstraction layer. This layer does manage exceptions like DriverNotFound. All SQLExceptions are converted to class DataAccessException. The data access exception in Spring is not unique to JDBC and thus Data Access Objects (DAO) are not only connected to JDBC.

Spring Test Context framework:

Provides device and integration evaluation facilities for the Spring applications. In addition, the Spring Test Context system offers basic integration testing functionalities such as context management and test fixtures caching DI, and transactional test management with default semantic rollback.

Evolution of Spring Framework:

The Spring Framework first came out in 2004. Spring 2.5 offers annotation-driven configuration, Spring 3.0 delivers a Java-based @Configuration model, after a massive revision, such as Spring 2.0 provided XML namespaces and AspectJ support. The most recent spring system update is 4.0. It is released with the support of Java 8 technologies and Java EE 7. While Spring can still be used with an older version of java, the minimum requirement is limited to Java SE 6. Java EE 7 technologies including Java Message Service (JMS) 2.0, Java Persistence API (JPA) 2.1, Bean Validation 1.1, Servlet 3.1, and JCache are also supported by Spring 4.0.

What are the different Spring Frameworks?

Spring Framework Architecture The Spring Framework has 7 modules. 

  1. Spring Core, 
  2. Spring AOP, 
  3. Spring Web MVC, 
  4. Spring DAO, 
  5. Spring ORM, 
  6. Spring context and Spring Web Flow are all modules.

The Spring framework consists of 7 modules that are included in the topic. 

  1. Spring Core, 
  2. Spring AOP, 
  3. Spring Web MVC, 
  4. Spring DAO, 
  5. Spring ORM, 
  6. Spring context, and 
  7. Spring Web flow are all modules. 

These modules provide different platforms for the development of various enterprise applications; for instance, you can use the Spring Web MVC framework to build MVC applications.

Spring Framework Modules-

  • Spring Core Module: The Spring Core module, which is the central component of the Spring system, supplies the IoC container The Spring container has 2 kinds of implementations: the bean factory and also the application context. The Bean factory is described using the beans interface org. spring framework. beans. Factory.

Bean Factory and acts as a beans container. The Bean factory container lets users decouple the configuration & specification of program logic dependencies. The Bean factory works as a central IoC container in the Spring framework which is accountable for instantiating application objects. It also configures the dependencies between those objects and assembles them. There are various BeanFactory Interface implementations. The XmlBeanFactory class represents the most common BeanFactory interface implementation. This helps you to express the object you want to compose your application and eliminate interdependencies between objects of the application.

  • Spring AOP Module: Similar to Object-Oriented Programming (OOP), which breaks down the applications into a hierarchy of objects, AOP breaks down the programs into aspects or concerns. The Spring AOP module allows you to implement concerns or aspects in a Spring AOP application, the aspects being the regular Spring beans or regular classes annotated with @Aspect annotations. These aspects help to manage transactions and to log and monitor an application's failures. For example, transaction management is required in bank operations such as transferring a sum from one account to another Spring AOP module provides an abstract transaction management layer which can be applied to transaction APIs.

  • Spring ORM Module: The Spring ORM module is used in an application to access the data from databases. It provides APIs for the JDO, Hibernate, and iBatis database manipulation. Spring ORM supports DAO and provides a convenient way to create the following ORM solutions based on DAOs:
  • Quick control of Declarative Transactions
  • Transparent Treatment of Exceptions
  • Lightweight, thread-safe design groups
  • Groups sponsored by DAO
  • Managing resources
  • Spring Web MVC Module: Spring's Web MVC module implements the MVC framework for Web application development. It distinguishes model code from components of a Web application and displays them. In Spring MVC, when a request is created from the browser, it first goes to the Dispatcher Servlet class (Front Controller) which requires a collection of handler mappings to dispatch the request to a controller (Simple Form Controller class or Abstract Wizard form Controller class). The controller extracts and processes the information contained in a request, and sends the result in the form of the model object to the Dispatcher Servlet class. The Dispatcher Servlet class eventually uses View Resolver classes to send the results to a view that shows the results to the users.
  • Spring Web Flow Module: The module Spring web Flow is an extension of the module Spring Web MVC. Spring Web MVC platform allows for the implementation of the predefined workflow by controllers such as class Simple Form Controller and class Abstract Wizard Form Controller. The Spring Web Flow assists to define a web application's XML file or Java Class which administers the workflow between different pages. The benefits of Spring Web Flow include:
  • The flow between the application's various UIs is clearly established by setting Web flow in XML format.
  • Web flow concepts help you essentially split an application into various modules and in several circumstances reuse those modules.
  • Spring Network Flow lifecycle is automatically manageable
  • Spring Web DAO Module: The DAO pack in the Spring System offers DAO support through the use of JDBC, Hibernate, or JDO data access technologies. By removing the need to have repetitive JDBC coding, this module adds a JDBC abstraction layer. It also offers courses in both programmatic and declarative transaction management. Spring DAO package supports heterogeneous Java Database networking and O / R mapping, which lets Spring work with different technologies for accessing data. The Spring framework offers abstract DAO base classes for easy and fast access to database resources. For any data access technology enabled by the Spring system, there are several implementations available.

In JDBC, for example, the JdbcDaoSupport class and its mechanisms are used to access the instance DataSource and a preconfigured instance JdbcTemplate. To access a DAO-based program, you simply need to expand the JdbcDaoSupport class and include a mapping of the actual DataSource instance in a program context configuration.

  • Spring Application Context Module: The context module Spring Framework is based on the Core module. The org.springframework.context. Application Context software context is a Bean Factory interface. This module derives its functionality from the package org.springframework.beans and also supports functionalities like internationalization (I18N), validation, dissemination of events, and loading of resources. The Application context incorporates the Message Source interface and provides an application with the Messaging features.

What’s Spring Framework and why is it used?

Spring framework targets to make the J2EE process much easier to use by allowing a POJO-based programming model and to encourage good programming practices. The Spring Framework is used by developers to build high-performance, easily testable, reusable code. Spring is an open-source, lightweight framework developed by Rod Johnson in 2003.

What problems does the Spring Framework solve?

The Spring System offers quicker implementation options. So the only emphasis is needed on functionality and business logic, System will take care of the rest of things like Bean / Object management, Transaction management, and config stuff.

Spring Framework Syllabus:

  • Introduction to Spring 3.0
  • Steps to use Spring Framework in applications
  • Understanding IOC and Dependency Injection
  • imbibe the bean - lifecycle - Auto wiring & bean scopes
  • Annotation-based dependency injection
  • Adding dimension to an application using aspects - AOP
  • Creating and applying aspects
  • Culminating data access with Spring - JDBC through spring
  • Transactions in a Spring environment
  • Get to start with Hibernate in a Spring environment
  • Working with Spring MVC
  • Spring MVC Form Handling
  • Creating Views in Spring MVC

By the Completion of the Spring Framework course, students will learn:

  • Spring and its approach to dependency injection got an understanding
  • Know about the Spring Beans & the Spring Container
  • Comprehend Spring Tests
  • Develop JSM applications in Spring
  • Explored Web MVC on Spring
  • Learned about REST from Spring
  • The Spring Defense Analysis
  • Aspect-oriented programming explored using Spring AOP  to Spring Data
  • Been Spring Boot introduced
  • To get familiar with the Spring Data

Spring Framework Course: Highlights

Level of the Course

Diploma or  Certification

Duration of the course

3 months -12 months (6 months approx)

Type of Examination

Semester or Final exams on  completion of the course

Eligibility Criteria

Basic knowledge of computer & programming techniques

Admission criteria

Merit-based or Aptitude test based

A fee of the course

Between INR 5, 000 and INR 80,000

Approx Starting Salary

INR 3,50,000 to INR 6,50,000

Popular Recruiting Organizations

Dell, 

HCL, 

Infosys, 

IT Companies, 

Govt. organizations, etc.

Popular Recruiting Areas

Business Process Outsourcing, 

Technical Writing, 

Software Development, 

Application Manager etc.

Popular Job Profiles

Software Developer, 

Programmer, Engineer, 

Java Developer, 

Java EE Application Engineer, 

Web Application Developer, 

Android Software Developer, 

Java Spring Developer.

Students may also use online modes to obtain a certificate course in Spring Framework

Spring Framework Course: What’s It About?

Spring Framework Course is a course designed to help students understand the core programming principles and prepare students to write programs to solve complex issues. This course essentially requires the student's patience, attention to detail, and analytical skill as these are important to be a good programmer.

After completing the  Spring Framework course, you can get the basic skills a software engineer needs to solve real-life problems like designing algorithms, checking, and debugging the programs. Upon completion of this course, students can opt for jobs in various profiles such as Software Developer, Programmer, Engineer, Java Developer, Java EE Application Engineer, Web Application Developer, Android Software Developer, Java Spring Developer. Anyone wishing to be a master of this language and wanting to work in broad MNCs should follow a Spring Framework course.

Spring Framework Course: Best Institutes or Colleges

Some of India's leading institutes offering this course of certificates are given in the table below:

Name of the Colleges/Institute

Location/Place

Approx Course Fee

Integrated Institute of Education Technology

Hyderabad, Telangana

INR 6,000

St. Joseph’s College

Bangalore, Karnataka

INR 4,000

Vardhaman Mahaveer Open University

Kota, Rajasthan

INR 7,000

PSG College of Arts and Science

Coimbatore, Tamil Nadu

INR 6,000

NIIT

Gurgaon, Haryana

Around 17,000

Mahan Institute of Technology

New Delhi

INR 10,000

Oasis College of Science and Management

Pune, Maharashtra

INR 8,000

KOENIG Solutions

Delhi

INR 52,000

Certificate Course in Spring Framework Course: Eligibility Criteria

Students wishing to apply for admission to Spring Framework courses must have passed Class 12, or equivalent, from a recognized board. There is therefore no condition of eligibility to apply for this course. Anyone wishing to receive a Spring Framework certification should follow this course. Candidates applying for this course must have a good knowledge of the basic computers and know the techniques of programming.

Spring Framework Course: Admission Process

Admissions to Spring Framework Course will be granted based on merit in the Class 12 examination. Admission to Certificate Course in Java will be granted based on merit in the Class 12 examination. At any time of the year, one may take admission to the institutes offering these courses. Students wishing to apply for admission to this course may apply in offline or online mode.

To complete the application form online, the students must go to the website of the institute and fill in the application form correctly with all the information. The Institute authorities will contact you directly upon successful registration and will guide you for the further process. You are required to visit the institute which offers this course in person with all the necessary documentation at the time of admission.

Applicants who wanted to pursue offline must fill out the application form and submit the same after correctly filling in.

The list of universities offering a Java Certificate course along with their admission procedure is given below:

Integrated Institute of Education Technology

Merit-Based

Mahan Institute of Technology

Merit-Based

Oasis College of Science & Management

Merit-Based

KOENIG Solutions

Merit-Based

NIIT

Merit-Based

St. Joseph’s College

Merit-Based

Vardhman Mahaveer Open University

Merit-Based 

PSG College of Arts and Science 

Merit-Based

Aspirants can seek admission to any of the colleges or institutes mentioned above provided they cater to the institute’s admission requirements.

Spring framework course: Career Opportunities

Spring Framework Course is a job-oriented certification course with limited requirements, which requires basic programming knowledge along with C and C++ language skills. Admission to this course is offered in the Class 12 exam based on Merit. Students can also go for higher or advanced courses in Java language after completion of this course.

Spring Framework course allows students to be competitive in the programming area. There are a wide variety of resources for students who get Java language certification. There are many jobs for students accredited with this course in different fields such as MNCs, BPOs, KPOs, government, and private organizations, etc.

  • Java Video Game Programmer
  • Java Web Developer
  • Java Webmaster
  • Java Developer
  • Web Software Engineer
  • Software Developer
  • Programmer
  • Java EE Application Engineer
  • Web Application Developer
  • Android Software Developer
  • Java Spring Developer.
  • Technical Writer

Top Recruiters

  • Dell
  • Suven Consultants
  • HCL
  • Infosys
  • Genpact
  • Accenture
  • Steria
  • IBM
  • Google

Spring Framework Course Salary Trends:

Spring Framework Course Is one of the most common work-oriented short-term courses. Students opting for this course would certainly be having a decent career. The average salary offered to students who have a Spring Framework Course Certification course ranges from INR 2,80,000 to INR 8,00,000 per annum depending on the student's experience and expertise. One can claim there are plenty of job opportunities in the Java sector, and candidates even get pretty salaries. Students with expertise in this area would definitely be getting a high paying career. MNCs are now ready to give the experienced applicants fairly decent salaries.is one of the most common work-oriented short-term courses.

Students opting for this course would certainly be having a decent career. The approx salary offered to students who have a Java certification course ranges from INR 2,80,000 to INR 8,00,000 per annum depending on the student's experience and expertise. One can claim there are plenty of job opportunities in the Java sector, and candidates even get pretty salaries. Students with expertise in this area would definitely be getting a high paying career. MNCs are now ready to give the experienced applicants fairly decent salaries.

Job Profile

Job Description

Annual Salary

Java Video Game Programmer

Video game programmer is responsible for designing video game applications.

INR 3,00,000 to INR 6,00,000

Java Developer

A Java Developer has many responsibilities such as designing the concept & design. They are also responsible for checking the software which he has built.

INR 2,40,000 to INR 4,00,000

Software Engineer

A Software Engineer is an individual who uses his/her programming knowledge in designing, 

development, 

maintenance, and testing of software. 

They are also accountable for writing programs & making software to ensure the system’s efficiency.

INR 1,80,000 to INR 4,00,000

Java EE Application Engineer

Java Application Engineer assists in working as a bridge between customers & engineering teams. They are accountable for handling all the work related to the development of an application.

INR 3,00,000 to INR 6,00,000

Technical Writers

A Technical Writer is responsible for the correspondence to clients of computer-comprehensible data. He usually writes technical content for enterprises.

INR 3,00,000 to INR 6,00,000

Conclusion-

Dear Students, In this blog we have tried to put forward all the information related to the Spring Framework course. Hoping that students would get a clear insight regarding the content of the course and this article would help to get them the desired career making the calculated decisions.

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