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When you think about scaling your architecture in a Vertical or Horizontal way (see my post Horizontal and vertical scalability), maybe you could find yourself wondering what the heck you should do. I’ll try to give you some scenarios where you should opt for one or another. So, you would need to upgrade your server, or … Read more
Imagine this situation: you are the new guy in a new project. Maybe you were just hired by the company, or it is a side project that you just sold (great!), or even is just a new project at the organization where you actually works. And then somebody says those scary words: “we need this application … Read more
Hi people! Let’s talk a little about systems architecture. Specially about scalability. First of all: do you know what scalability is? Accordingly to the book “Characteristics of scalability and their impact on performance”, scalability is the “capability of a system, network, or process to handle a growing amount of work, or its potential to be enlarged … Read more
Hey there! On my last post Are there different types of clusters? we saw two different types of clusters: Dynamic Discovery and Static Discovery. To see details, see the post! 😉 Now let’s see quickly how we can set them up at the Apache TomEE. One of the types – the Dynamic – we have already seen … Read more
In my last post “How to Build an Apache TomEE cluster” we saw how easy and fast is to deploy your application in a cluster and take all its advantages. It’s interesting to keep in mind we have basically two different types of clusters. Let’s see them. Dynamic Discovery In a Dynamic Discovery cluster each … Read more