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NetBeans IDE Tutorial

1. About Netbeans IDE Netbeans IDE, started as a student project known as Xelfi in the past, is a popular IDE developed with the goal to create a Delphi like IDE for Java. First developed in 1996, it has grown into a full fledged IDE for Enterprise scaled software development. With its excellent integrated abilities like the connection manager, integrated ...

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JVM Architecture: Execution Engine in JVM

Hello readers! In the previous article of JVM series, developers learned about the Virtual machine’s ClassLoader and Runtime Data Areas components. This tutorial will help developers to correctly understand the Execution Engine in JVM. 1. Introduction Before moving further let’s take a look at the Java Virtual Machine and its basic characteristics. 1.1 What is Java Virtual Machine (JVM)? Java ...

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JVM Architecture: Overview of JVM and JVM Architecture

Hello readers! In this tutorial, we will understand and learn the Java Virtual Machine (JVM) and its architecture. This tutorial will help you to correctly answer the below questions: What is JVM in Java? Different components of JVM Difference between JVM, JRE, and JDK 1. Introduction Java Virtual Machine (JVM) is an abstract virtual machine that resides on your computer ...

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Minimize Java Memory Usage with the Right Garbage Collector

Size matters when it comes to software. It has become clear that using small pieces within the microservice architecture delivers more advantages compared to the big monolith approach. The recent Java release of Jigsaw helps decompose legacy applications or build new cloud-native apps from scratch. This approach reduces disk space, build time and startup time. However, it doesn’t help enough ...

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Load balancing with Apache Camel

In this example we will show you how to use Apache Camel as a load balancer for your system. In computer world a load balancer is a device that acts as a reverse proxy and distributes network or application traffic across a number of servers. Load balancers are used to increase capacity (concurrent users) and reliability of applications. With the ...

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Improve your Logging in your Java EE Application with tinylog 1.1

java-interview-questions-answers

tinylog is a lightweight logging framework for Java. In opposite to Apache Log4j and Logback, tinylog consists of a single JAR file of only 80KB without any dependencies and has a static logger class. This means that you haven’t to use any boilerplate code for creating a logger instance for each class. public static void main(String[] args) { Logger.info("Hello World!"); ...

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CUBA Platform – an open source Java framework for rapid application development

Traditionally, since the very beginning of the computing era, enterprise software development has faced one challenge when, naturally, it is supposed to be focused on solving real business problems, but at the same time developers have to spend significant time and efforts on the technical side of the solution, such as architecture and generic functionality implementation. In response to this ...

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My personal CRUD story – or how i came to CUBA platform

In this blog post i’d like to lay out how i came to the CUBA platform and what the benefits of this tool are. I’ll dig a little into the different phases on my young “business application development” history, just to give you a little context. So let’s start with how i came to the typical CRUD applications to help ...

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Yet Another Report Generator?

If you have experience of business application development, then most likely you will have encountered a requirement for the application to have a flexible reporting mechanism. The company I work for is mainly focused on developing business solutions and reporting is an essential, indeed, must have aspect of all the enterprise systems we develop. To enable flexible reporting in our ...

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