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Author Archives: Yatin

Yatin
The author is graduated in Electronics & Telecommunication. During his studies, he has been involved with a significant number of projects ranging from programming and software engineering to telecommunications analysis. He works as a technical lead in the information technology sector where he is primarily involved with projects based on Java/J2EE technologies platform and novel UI technologies.

Java 8 Functional Interfaces Introduction Example

Hello readers! In this tutorial, we will learn the amazing feature of Java 8 Functional Interfaces. 1. Introduction To achieve the benefits of functional programming in Java, JDK developers introduced Functional Interfaces/Single Abstract Method (SAM) Interfaces in Java 8 programming. A functional interface is an interface that has only one abstract method A functional interface can have multiple default and ...

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Java 8 Lambda Expressions Introduction Example

Hello readers! In this tutorial, we feature a comprehensive article on Java 8 Lambda Expressions.  1. Introduction To achieve the benefits of functional programming in Java, JDK developers introduced Lambda Expressions in Java 8 programming. A lambda expression is a nameless function which does not have the name, return type, and access modifiers A lambda expression instance can be assigned ...

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SQL Clone Database Example

Welcome readers, in this tutorial, we feature a comprehensive article in SQL clone database. Specifically we will understand how to clone an existing database and its content. 1. Introduction In SQL, Database Cloning represents a feature of ensuring backup of all or specific databases. The feature is implemented for purposes, Data restore that was mistakenly modified or deleted For application ...

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SQL Primary Key Example

Welcome readers, in this tutorial, we will understand the SQL Primary Key column that uniquely identifies a tuple in the database table. 1. Introduction SQL Primary Key is a column or multiple columns that uniquely identify a tuple in the database table. It contains unique values but cannot have null or duplicate It consists of multiple columns known as a ...

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Spring Boot HATEOAS in REST API Example

Welcome readers, in this tutorial, we will implement the HATEOAS principle to REST resources in a spring boot application. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded servlet container (such as ...

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Spring Cloud Zuul Gateway Example

Welcome readers, in this tutorial, we will explore an interesting and the last Spring Cloud component known as Zuul Gateway to implement a gateway for the microservices. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are ...

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Spring Cloud Feign Client Example

Welcome readers, in this tutorial, we will explore an interesting Spring Cloud component known as Netflix Feign Client to implement a declarative REST client. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using ...

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Spring Cloud Hystrix Circuit Breaker Example

Welcome readers! In this post, we feature a comprehensive article on Spring Cloud Hystrix Circuit Breaker. We will explore an interesting Spring Cloud component known as Netflix Hystrix to implement a circuit breaker while invoking a microservice. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code ...

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Spring Cloud Ribbon with Eureka Example

Welcome readers, in this tutorial, we will explore an interesting Spring Cloud component known as Netflix Ribbon for client-side load balancing. 1. Introduction Spring Boot is a module that provides rapid application development feature to the spring framework including auto-configuration, standalone-code, and production-ready code It creates applications that are packaged as jar and are directly started using embedded servlet container ...

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Spring Cloud Eureka Server Tutorial

Welcome readers, in this tutorial, we will explore an interesting Spring Cloud component known as Eureka for service registry and discovery. Table Of Contents 1. Introduction 1.1 Eureka Server 2. Spring Cloud Eureka Server Tutorial 2.1 Tools Used 2.2 Project Structure 2.3 Project Creation 3. Creating a Eureka Server 3.1 Eureka Server: Maven Dependencies 3.2 Eureka Server: Configuration File 3.3 ...

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