Microservices in Java | Making Java easy to learn

This tutorial talks about “Microservices In JAVA” in detail.

It’s not just the Microservices developed using the Java language. There are still many things behind the scene that need our attention. When it comes to developing Microservices, an essential question is which language to choose. JVM is a notable platform in Java that offers developers  a great opportunity to use a different language abroad. The strength of the Java-based Microservice architecture is that it makes easier for developers to analyze with other languages or frameworks also without having a very heavy risk.

Moreover, particularly frameworks such as Spring Boot are well recognized and provide great help in building Microservices. Spring Boot provides you embedded servers such as Tomcat, Jetty, Undertow. It helps you to build .jar files very easily with an embedded web server and you can run it anywhere straight away. You don’t need to set up any server separately to run the application. No matter, if you are developing application for configuration, security, REST API, Batch Processing, mobile or even Big Data, there is a Spring Boot Project for you to make development easier & faster. Get More detail on it. 

#microservices #java #Java #spring-boot #microservice 

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Learning by Doing: How to Learn Java Basics by Building Your Own Project

Java is not the hardest language to start with. So, it becomes way popular among novice developers joining the ranks of Java coders every single day. If you are reading this blog post, you might be interested in learning Java.

Java is widely used across industry, and especially in the area of Enterprise software, which results in many high paying job opportunities and makes this programming language a common language for newbies. A general promotion of it within colleges and other institutions providing a formal Computer Science education also contributes to its popularity.

However, these are not the only advantages of Java — among other things, it allows you to adopt good practices and makes it way easier to learn other languages in the future. And with no doubt, you can easily learn it if you’re following the right approach. In this post, I am going to share some of them with you.

The Importance of Practice in Programming

Beyond all doubt, practice is important and valuable. But, before we get to the advantages of hands-on experience, I want to draw your attention to one essential thing I often tell my students.

New programmers who are just learning and start implementing things, without being supervised, often end up adapting bad practices. To avoid that, especially when you are making your first steps in programming, I recommend looking for a person who will supervise you and teach you. A strong mentorship with someone engaged in a serious project, as well as communication within the community in the form of sharing code and asking for feedback, is worth the effort. Similarly, when you are applying for your first job, you want to be looking for a company with a strong team and a good leader who would be keen on investing into your learning.

Now, let’s return to practical experience. Learning by doing is different from learning by passively consuming the information. To make sure we can use all the newly acquired technology, we should put our skills to test and write tons of code. The benefits of hands-on experience are almost endless.

Efficiency and Productivity

By practicing, you get a clear understanding of what programming is. Consequently, you start doing better with each new hands-on task, complete it faster, and thus become more productive.

Even if you are not working on real-world projects yet, it’s important to get used to having deadlines. They are inextricably linked to the programming process. My recommendation is to set up your own deadlines while practicing stage and follow them as closely as possible.

#java #learn java #java code #learn java in easy way #learn java course #learn java development

How to Install OpenJDK 11 on CentOS 8

What is OpenJDK?

OpenJDk or Open Java Development Kit is a free, open-source framework of the Java Platform, Standard Edition (or Java SE). It contains the virtual machine, the Java Class Library, and the Java compiler. The difference between the Oracle OpenJDK and Oracle JDK is that OpenJDK is a source code reference point for the open-source model. Simultaneously, the Oracle JDK is a continuation or advanced model of the OpenJDK, which is not open source and requires a license to use.

In this article, we will be installing OpenJDK on Centos 8.

#tutorials #alternatives #centos #centos 8 #configuration #dnf #frameworks #java #java development kit #java ee #java environment variables #java framework #java jdk #java jre #java platform #java sdk #java se #jdk #jre #open java development kit #open source #openjdk #openjdk 11 #openjdk 8 #openjdk runtime environment

Important Things For Java Developers To Learn In 2021

If you are looking to learn Java, you may be wondering where to start. Which technologies should you focus on? Whether you are new to the language, a middle-level learner, or already using Java at work, this article explores the essentials that you need to know.

Learning a programming language is a technological process that requires serious preparation. Otherwise, you can easily “choke” on the learning process itself.

I work for a company that created an interactive Java online course. From time to time, our graduates tell us about what they are required to know in interviews, and also about what technologies they use in their work. Based on these surveys, a shortlist of such technologies can be compiled.

#java #java-development #learn-to-code-java #tech-trends #learn-java #learning #learning-to-code #education

Microservices in Java | Making Java easy to learn

This tutorial talks about “Microservices In JAVA” in detail.

It’s not just the Microservices developed using the Java language. There are still many things behind the scene that need our attention. When it comes to developing Microservices, an essential question is which language to choose. JVM is a notable platform in Java that offers developers  a great opportunity to use a different language abroad. The strength of the Java-based Microservice architecture is that it makes easier for developers to analyze with other languages or frameworks also without having a very heavy risk.

Moreover, particularly frameworks such as Spring Boot are well recognized and provide great help in building Microservices. Spring Boot provides you embedded servers such as Tomcat, Jetty, Undertow. It helps you to build .jar files very easily with an embedded web server and you can run it anywhere straight away. You don’t need to set up any server separately to run the application. No matter, if you are developing application for configuration, security, REST API, Batch Processing, mobile or even Big Data, there is a Spring Boot Project for you to make development easier & faster. Get More detail on it. 

#microservices #java #Java #spring-boot #microservice 

How to implement Fault Tolerance in Microservices using Resilience4j? | Making Java easy to learn

In this article we will learn about “How to implement Fault Tolerance in Microservices using Resilience4j?”

https://javatechonline.com/how-to-implement-fault-tolerance-in-microservices-using-resilience4j/

#java  #Java #microservices #microservice #spring-boot #spring #spring-framework 

When we develop an application, especially a Microservices-based applications, there are high chances that we experience some deviations while running it in real time. Sometimes, it could be slow response, network failures, REST call failures, failures due to the high number of requests and much more. In order to tolerate these kinds of suspected faults, we need to incorporate Fault Tolerance mechanism in our application. To achieve it, we will make use of Resilience4j library. Resilience4j is a lightweight, easy-to-use fault tolerance library inspired by Netflix Hystrix, but designed for Java 8 and functional programming. Get complete detail of it with examples.