Web Application Cache

In Caching To Scale Web Applications, we looked at ways to cache page response to url request by setting http cache headers to enable upstream systems to cache, mostly treating web application as black box. In this post we will look at Cache scopes Caches Policies Caching storage strategies and implications on performance Web Application […]

Caching to scale up web application

Caching is the most common way to improve performance or scalability of an web application. In fact, effectiveness of caching is arguably main reason for developer confidence to ignore premature optimisation or to postpone fixing probable performance issue until detecting an issue. The underlying assumption for this confidence is (a) the performance optimisation is may […]

Scaling Web Applications

4 Architecture Issues When Scaling Web Applications: Bottlenecks, Database, CPU, IO Lets start by defining few terms to create common understanding and vocabulary. Later on I will go through different issues that pop-up while scaling web application like Architecture bottlenecks Scaling Database CPU Bound Application IO Bound Application Determining optimal thread pool size of an web […]

Java 8 Concurrency Tutorial

Welcome to the first part of my Java 8 Concurrency tutorial. This guide teaches you concurrent programming in Java 8 with easily understood code examples. It’s the first part out of a series of tutorials covering the Java Concurrency API. In the next 15 min you learn how to execute code in parallel via threads, […]

10 OOAD Design Principles

Object Oriented Design Principles are core of OOPS programming, but I have seen most of Java programmer chasing design patterns like Singleton pattern , Decorator pattern or Observer pattern , and not putting enough attention on learning Object oriented analysis and design. It’s important to learn basics of Object oriented programming like Abstraction, Encapsulation, Polymorphism […]

Future of the Internet

Shine Solutions Group We are living in the information age and are constantly on the quest for more. More information that is. Through the use of the internet, we have access to a wider variety of information than those who lived before us, but still we want more, and we want it faster. What steps are […]