Leo Wallis

Leo Wallis

1592732281

How to use Caffeine Cache with Spring Boot

1. Overview

Caffeine cache is a high-performance cache library for Java. In this short tutorial, we’ll see how to use it with Spring Boot.

2. Dependencies

To get started with Caffeine and Spring Boot, we first add thespring-boot-starter-cacheand caffeine dependencies:

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-cache</artifactId>
    </dependency>
    <dependency>
        <groupId>com.github.ben-manes.caffeine</groupId>
        <artifactId>caffeine</artifactId>
    </dependency>
</dependencies>

These import the base Spring caching support, along with the Caffeine library.

#spring-boot #java #developer

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How to use Caffeine Cache with Spring Boot
Were  Joyce

Were Joyce

1620751200

How to Configure the Interceptor With Spring Boot Application

In the video in this article, we take a closer look at how to configure the interceptor with the Spring Boot application! Let’s take a look!

#spring boot #spring boot tutorial #interceptor #interceptors #spring boot interceptor #spring boot tutorial for beginners

Were  Joyce

Were Joyce

1620720872

Spring vs Spring BooDifference Between Spring and Spring Boot

As an extension of the Spring Framework, Spring Boot is widely used to make development on Spring faster, more efficient and convenient. In this article, we will look at some of the parameters were using Spring Boot can drastically reduce the time and effort required in application development.

What is Spring?

Spring Boot

Difference between Spring and Spring Boot

Advantages of Spring Boot over Spring

Conclusion

#full stack development #spring #spring and spring boot #spring boot

Sigrid  Farrell

Sigrid Farrell

1622601303

How to Configure log4j2 In a Spring Boot Application? | Spring Boot Logging [Video]

Configuring log4j2 is really quick and simple; this tutorial video explains the entire process in only 5 minutes, while you wait for your coffee to brew.

In the video below, we take a closer look at the How to configure log4j2 in the Spring boot application using log4j2.xml? | Spring Boot logging. Let’s get started!

#java #spring boot #video #log4j #spring boot tutorial #spring boot tutorial for beginners

Namani Karthik

1614842223

Caching in Spring Boot with Example | Spring Caching with Caffeine Cache

In this video we will look at the basics of Caching in Springboot using Caffeine.
Welcome to this course on Spring Boot Tutorials for Beginners. Spring Boot is a tool for getting started very quickly with Spring applications. Spring Boot Focuses attention at a single point and Control a large collection of spring-* projects. Spring Boot allows a user to create stand-alone, production-grade Spring Applications and Exposes a lot of useful features by default.

Subscribe: https://www.youtube.com/channel/UCs6nmQViDpUw0nuIx9c_WvA

#spring-boot #spring

Were  Joyce

Were Joyce

1620728340

Spring Framework: To Use Or Not To Use, That Is The Question

It’s impossible to write OOP code with Spring. From its core it promotes the use of singletons and anemic data structures a.k.a. data “objects” a.k.a. DTO. This fuels procedural programming and kills OOP.

In the next paragraphs I’ll highlight three **major **Spring components involved. I start from the core.

IoC Container

The core of Spring is the IoC container, represented by the

ApplicationContextinterface. Basically it defines a context through which we get beans. A bean is an object managed by the container and it has a name attached to it.

We can configure the context thanks to some annotations, called steorotype. These annotations were introduced in Spring 2.5 and enhanced in Spring 3.0. Previously we could only use an external XML. This was even worse…

So we annotate a class with a stereotype, the container reads it and it builds a bean. A bean is a singleton. For this reason it cannot represent anything specific. This means that to do something useful we should pass around data “objects” through them.

A bean is an object only from a technological point of view. But at the conceptual level it’s just a namespace for procedures. In other words it’s a bunch of procedure grouped by a name. Nothing more. Every bean, regardless the stereotype, is bad.

This is not OOP. But I’m not saying anything new. It’s known that singleton are bad. But this (anti)pattern is the Spring backbone.

At this point it should suffice to say that everything else in Spring is based on bean. This means that every Spring application is composed by bean that works on data structure. Definitely this is not OOP.

However I think that things gets worse with the next two components…

#spring #spring-boot #java #spring-mvc #spring-data #oop #procedural-programming #software-engineering