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 FR COULD be used to help with that, absolutely.   In the same way, one could imagine testing various other significant changes, such as a large-scale […]

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, Polymorphism, Encapsulation, Abstraction, and Inheritance.  There are other programming paradigms such as Procedural programming in which codes are written in sequentially. Python and Java are […]

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 company – IntelliJ Software Company. To illustrate further the superiority of the IntelliJ IDE, it powers and supports over a dozen programming languages […]

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 Java world. It gets most of its features from the very popular Hibernate object-relational mapping (ORM) implementation. The ORM features provide great developer productivity, and […]

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 to the complexity of the implementation scheme that comes within such advanced software. The Spring Boot Performance Monitor is a library kit that comes preinstalled […]