What Is Spring Boot?
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What Is Spring Boot? Created by Pivotal, Spring-Boot is an open-source micro-framework for easy bootstrapping and creation of production-grade Spring applications. With Spring-Boot, Java developers can access a wide variety…
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Polymorphism Encapsulation Data Abstraction and Inheritance in Object Oriented Programming
Object-oriented programming refers to the concept in high-level languages such as Java and Python that uses Objects and classes in their implementations. OOP has four major building blocks which are,…
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Getting Started With FusionReactor in CommandBox and Docker
Getting Started With FusionReactor in Commandbox and Docker I’ve spent the last few weeks playing with FusionReactor (FR) in my new Commandbox / Docker setup deployed on Fargate. I wanted…
Read More Cloud live mode – just like traditional on-premise FusionReactor
FusionReactor Cloud (the SaaS solution) has a lot of functionality that the traditional on-premise Java agent (On-Prem) has, but has struggled with the perception that its not as ‘real-time’. Both…
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Enumerations, Autoboxing and Annotations (Metadata)
Over the years, the Java programming language has evolved to be more efficient and easier to use for developers. Sun Microsystems makes most of Java features free of charge, and lately,…
Read More Using FusionReactor to measure success of application and environment migration and upgrade activities
Someone asked me recently if FusionReactor could be used to do performance testing, specifically to test the performance of an application before and after upgrading their application server. I said…
Read More Inheritance, Abstract Class and Interface in Java
Java is an Object Oriented Programming language, and all the OOPS (object-oriented programming systems) concepts are applicable in programming. There are four main pillars of OOPS, and they are: 1. …
Read More Why is Technical Debt Becoming Increasingly Important
Why is Technical Debt Becoming Increasingly Important What is Technical Debt? In simple terms, technical debt is what occurs when bugs or issues aren’t resolved in the earlier stages of…
Read More Root Filesystem Full on our Backup Server
This morning I arrived to find our backup servers root file system full. This is very strange as the backups all go onto a second btrfs disk which has loads…
Read More Sending Custom Metrics to FusionReactor Cloud
Recently we were asked if we had specific integration for openmetrics to send information to FusionReactor Cloud. While we don’t have support for openmetrics specifically we do have an API…
Read More Object-Oriented Programming; what is Inheritance, Polymorphism, Abstraction & Encapsulation?
Object-oriented programming refers to the concept in high-level languages such as Java and Python that uses Objects and classes in their implementations. OOP has four major building blocks which are,…
Read More How to Find Memory Leaks in Your Application
How to Find Memory Leaks in Your Application In software development, finding memory leaks is one of the most essential stages of the whole development process. It is worth noting…
Read More IntelliJ Memory Leak Detection
IntelliJ Memory Leak Detection IntelliJ is a pioneer development kit and one among JetBrains extended lineage of integrated development environments (IDE). This trailblazer IDE formerly shared the same name with the parent…
Read More Finding and fixing Spring Data JPA performance issues with FusionReactor
Finding and fixing Spring Data JPA performance issues with FusionReactor For several years, Spring Data JPA has established itself as one of the most commonly used persistence frameworks in the…
Read More Spring Boot Performance Monitoring
Spring Boot Performance Monitoring. Modern applications are highly distributed in nature, and thus they are often bundled with various dependencies like Database, caching and much more. Monitoring becomes essential due…
Read More Eclipse Performance Monitor
Introducing the Eclipse Performance Monitor Eclipse IDE (Integrated Development Environment) is a multi-lingual development setting for almost any programming language you could think of – Java, C, C++, Clojure, Groovy,…
Read More How to Find Memory Leaks in Java Web Applications
Finding memory leaks in your Java application could be a needle in a haystack exercise if you are a rookie or intermediate Java developer who is yet to know their…
Read More Setting up multiple SSH keys with GitLab
My issue For some years I have had a large set of scripts, bash aliases, tools which I have had which I deploy on every system I have access. The…
Read More 5 things you should check every day to ensure your application health
Short application health checklist to ensure you’re getting the most out of FusionReactor Configure your notification email address The notification email address is where FusionReactor will send the daily, weekly…
Read More Securing FusionReactor and jsp applications in tomcat using LDAP
[FRS-448] Securing FusionReactor and jsp applications in tomcat using LDAP