Java Overview
Java is a popular and versatile programming language. Its "write once, run anywhere" viewpoint makes it platform-independent and well-suited for developing robust applications. It's an object-oriented language with a strong emphasis on code reliability and security, which makes it a popular choice among developers.
Our IT Infrastructure
Java Full Stack
We possess a wide array of Full Stack Java developers who can work on Front end and Back end technologies to build applications from the start till the end. They are viable of building, managing software and software products and coding that enables applications to function coherently.
Our Network of resources comprises archives of experts profiles in:
- Java + Spring boot + Microservices
- Java Full stack
- Java + DevOps
- Java Scrum Master
- Java + Selenium
- Java + Android
Front-End Development
Front End development enables the creation of user experiences for a website. It plays a vital role in defining the success of the business by enhancing the web performance. A well-designed Interface optimizes the performance by retaining visitors to the website. Our Network of resources comprises archives of experts profiles in:
It is a markup language used to create documents and display Web pages on the World Wide Web. HTML is used to compose Web Pages which can display text, images, and other resources. It defines the structure and layout of a Web document by using a wide range of tags and attributes.
Developers and users get more control over the display of Web pages with the help of Cascading Style Sheet. It describes the formatting of markup language pages. It allows developers to separate content and visual elements such as header and links for control and flexibility of the page.
The faster and easier development of web pages is supported by Bootstrap. It is an Open-Source JavaScript library that is compatible with all the new era web browsers. It enables the creation of responsive designs and bounds to front end development only. Bootstrap adds color, font, size, and layout to the web projects so that web developers can find one of their choices.
For building Interactive web applications, a set of web development techniques are implemented. Asynchronous JavaScript deploys XML, HTML, CSS, and JS to process user requests immediately. Most of the popular Social Media sites use this Technology as it allows the content on the Webpages to update immediately when an instruction is given. It is termed as a “developer’s dream” as it can perform all these actions efficiently.
It is a Java Script Library used by the Web developers to simplify event handling, navigate HTML documents, Ajax interactions for quick website development. It provides a consistent interface with cross browser compatibility. New elements and methods can be reused as a plugin by adding them to it.
The mostly used Scripting Language on the client side is notably the JavaScript. The Java Script code is embedded into an HTML page and enhances those HTML pages. It is an interpreted Language which is the reason why it is the most widely used language in the world.
Object Oriented Java Script is an Object-Oriented Programming Language that works with objects. It uses object-oriented layout and programming techniques in programs and applications which run on JavaScript. OOJS is prototype based and does not utilize/support class statements from which new objects are derived.
It is a front-end web framework for variable web applications. It extends HTML’s syntax by using HTML as the template language to express components of applications clearly. It makes development and testing of applications easier by providing MVC and MVM architectures. It is open source and supports all major browsers.
ECMA Script is the acronym for “European Computer Manufacturers’ Association Script”. It is object oriented and used for Client-side scripting. Objects of any domain can be added to it. It can be used for any scripted application and majorly being used for compiling server applications services using Node.js. It supports fast compilation and is compatible with browser and Non-browser environments.
Addition of optional types to Java Script is facilitated by Type Script, to support tools for Large-scale Java Script applications for any browser, host or any OS. Typescript can develop JS applications for both client side and server-side execution. Java Script is the Parent element of Type Script, so all the existing JavaScript programs are also TypeScript programs.
Middleware
Seamless communication between the systems to provide rapid access to the Backend database is executed by Middle Ware. It plays a great role in securing access to back-end resources. Here are some of the widely used types of Middleware:
The development of strong and highly scalable applications at enterprise level is facilitated by Enterprise Java Beans. It is a Server-side, Platform independent Java API that allows the enterprises to administer changes at the server instead of updating each single client computer when a new program component is added or changed. EJB components can be reused in many applications.
The mechanism that allows objects on different JVMs to interact/invoke one another in a distributed network is provided by Remote Method Invocation. It provides remote communication between the java programs using stub and skeleton. RMI application is composed of a server program and a client program.
Wildely, formerly known as Java Beans Open Source Software, is a division of Red hat, that is used for implementing Java and Web-based applications and software. JBoss is a development of J2EE and depends on EJB specifications for functionality. JBoss supports multiple Operating Systems.
The execution of Java Servlets and JSP for promoting an effective Java Server Environment is enabled by Tomcat. It is an Open source application server that is widely used by Software Professionals for various tasks. Tomcat is developed by the Apache Software Foundation. It is available in two versions: Binary and Source. Apache Tomcat is known as a product that offers runtime shell for Java Servlets.
Software programs pursue a set of codes to communicate with each other, with the help of an Application Program Interface. APIs provide the developers with methods to write programs that request services from an OS or applications. APIs are used for programming GUI components and makes it easier to develop a program by providing all the building blocks, which are later put together by the Programmer.
Portable and scalable applications that can associate with technologies easily are built with GlassFish. It is an is an Open-source application server for the Java EE platform that supports JSP, EJB, RMI, JPA, JMS, and servlets. GlassFish was developed by Sun Microsystems and now supported by the Oracle Corporation. The Oracle Glassfish server furnishes a lightweight, versatile Java EE 6 application server.
The creation and formal exchange of messages between systems is executed by Java Message Service. It provides a reliable, robust, asynchronous and loosely coupled communication between software application components based on J2EE. The JMS API can be deployed in any JMS Provider software and runs only on Java based applications.
Back End Development
Smooth functionality essential for running a site, is provided by Back end. The user doesn’t see it, but it is always running in the background and all the website designing is encrypted in it. Back end development needs a deeper understanding and hands-on experience in coding. Below mentioned are the widely used Backend frameworks:
A series of resources are provided by Spring for streamlining code and integrating applications of Technologies that use Java. Spring provides infrastructural support at the application level. It is the prevalent Open Source Framework in the Java Community which is even considered as a replacement for the EJB model. The Spring framework’s crux elements can be used by any Java Application.
For an easier bootstrapping and production of new Spring Application, Spring Boot is used. It creates stand-alone applications and follows “Opinionated Defaults Configuration” method to avoid the repeated process of coding and configuration to enhance development, Integration Test Process and Unit Test. It automatically configures Spring and provides Rapid Application Development to the framework.
To establish a connection with the database and write queries to perform CRUD operations and more functions, Hibernate works as an Object-Relational Mapping tool. It is a framework that provides an abstraction layer and used to develop persistence logic. It is Open-source, light weight and non-invasive. It provides mapping, data query, and retrieval facilities.
The client’s access to a database is defined by Java Database Connectivity. It is a Java Application Programming Interface that connects and executes the query with the database. JDBC API is used to access tabular data stored in relational database and it provides methods to save, update, delete and fetch data from the database. JDBC is a Open Database Community and a part of Java Standard Edition Platform from Microsoft.
The development of web applications quickly and efficiently is executed by the Struts Framework. It is an implementation of MVC pattern and regarded as one of the popular frameworks for web applications. It helps in the development of applications of any size. It is robust and reliable with Java. It was developed by Craig McClanahan and acquired by the Apache Foundation in the year 2000.
The Java Program modules that run server side are ‘Servlets’. They act as a mediator between the client and the server and respond to client requests to send back the response to the web server. They implement the servlet interface and enhance Web Server functionality. As a servlet is composed in Java Language, it possesses Java Features like Platform Independence, High portability, security, and JDBC.
For building component-based user interfaces for Java Server applications, Java Server Faces is taken over. It allows access to server-side data and logic just like JSP does. It wraps client-side technologies thereby preventing developers from interacting with them. It provides a standard set of tools for generating a web form instead of coding it in HTML, thereby making it simple for the creation of Web applications.
Event-driven and scalable applications are built using Node.js. It is a light weight, efficient, server-side Java Script runtime that runs stand-alone JavaScript programs and makes coding much easier for the programmers. The operations in Node.js are non-blocking and is built on Chrome’s Java Script engine V8. It runs on Linux, macOS, MS Windows, IBM AIX and Smart OS.
It is the Client Server applications for communication between devices over a network. It is a software system that provides a way of an interoperable machine to machine communication. Web Services are an Independent way of Communication, where different applications from different sources, communicate with each other without the lengthy process of custom coding. Web services are not bound to any particular Operating System or Programming Language.
A continuous development of large and complex applications is facilitated by Micro Services. They are built as a set of modular components or services, where an application is segregated into services and each service runs a process to manage its own database. They receive, process and respond to requests accordingly. It is an amalgamation of services that are loosely coupled, Highly maintainable, and Independently deployable.
