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 ...

In this post, we feature the complete IDE Comparison on IntelliJ vs Eclipse. IntelliJ and Eclipse are the integrated development environment tools. IntelliJ Idea has an integrated development environment with different features for faster and efficient coding. Eclipse has a workspace and extensible framework for plugins to customize the development environment. In this tutorial, we see the features of the ...

1. Apache Maven Enforcer Plugin – Introduction Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project’s build, reporting and documentation from a central piece of information. 1.1 Maven installation guide You just need to download the Maven’s zip file, unzip it to a folder, and ...

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 ...

In this example, we are going to show how we can round a decimal number in Java. Before going in details let us brief you about what exactly is the rounding a number means. 1. What is rounded Number A rounded number has about the same value as the original number we started with. It is less exact than the ...

1. Introduction Spring Cloud Stream is a structure for structure exceptionally adaptable occasion driven microservices associated with shared informing frameworks. The structure gives adaptable programming model based on effectively settled and well-known Spring figures of speech and best works on, including support for tenacious bar/sub semantics, purchaser gatherings, and stateful segments. Message lines are significant and helpful instruments that you ...

1. Introduction In this post, we will examine the functionality of two JPA annotations, the JPA @Embedded and the @Embeddable. We will leverage the power of Spring Data JPA and H2 in memory database to create the code examples and run the unit test. 2. Project Setup To run the code examples of this post, we will use the following ...

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 ...

In this article, we examine the Java Math.pow method and we provide some examples of its use. 1. Introduction The java.lang package provides classes and interfaces that are central to the Java programming language. The Math class from the java.lang package contains static methods for performing many common math operations. These include exponential, logarithm, square root, and trigonometric functions. One ...

1. Introduction This is an in-depth article on Gradle Grails projects. Gradle is a build management system which is open-sourced. The scripts are developed using Groovy or Kotlin DSL for managing builds. Grails is an opensource framework for developing full stack applications. 2. Gradle Grails 2.1 Prerequisites Java 8 is required on the linux, windows or mac operating system. Gradle ...