OSGI: The New Toy
OSGI: The New Toy
Join the DZone community and get the full member experience.Join For Free
The new Gartner Critical Capabilities report explains how APIs and microservices enable digital leaders to deliver better B2B, open banking and mobile projects.
I heard about OSGI sometime early last year, but I did not care about it – it meant start thinking about a new way of development and deployment (thats what I heard from my friends) and I did not want to learn something else when Spring worked great for me. And, my colleagues who spoke about OSGI did not do a good job of advocating OSGI. Last month, I came across Adobe Day as a potential platform for a project implementation. Day was amongst some of the CMS platforms that I was evaluating, namely – SDL Tridion, Oracle Stellant and Interwoven.
It was Adobe Day that introduced me to OSGI and during one of the webinars, I was introduced to OSGI using a simple yet powerful graphic (see below).
And from that moment on, I was simply hooked on. I have been a big fan of Java and its deployment frameworks like Maven – but essentially using those frameworks and tools also meant that sooner or later I would be dealing with various versions of same library (ehCache, Log4j being the most common) and when I wen to deployment on JBoss or Apache Tomcat, more often than not I would have to tweak my project dependencies to or servers to ensure that those “dependencies” are resolved appropriately.
Suddenly, OSGI seems to be the answer to everything (or almost everything). I would be able to create and deploy components and then choose to include them as needed; I did not have to worry about backward compatibility or which service to deploy – opportunities were endless.
So today, I am going to start off my journey to read more about OSGI and explore some common available containers like Equinox (used by Eclipse) and Apache Felix (used by Adobe Day). And I hope that while I learn more I am able to share my thoughts and some of the best practices around the same.
Published at DZone with permission of Kapil Viren Ahuja , DZone MVB. See the original article here.
Opinions expressed by DZone contributors are their own.