Amazon SQS – Listening To SQS Using Apache Camel The Spring DSL Way

Posted on May 14, 2013 by Niraj Singh

In my previous post Amazon SQS – Listening to amazon SQS queue using Apache Camel we saw how we can leverage Apache Camel to listen to a Amazon SQS queue. The example we created was simple one. We used Java … Continue reading →

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Posted in Amazon Web Services, Cloud Computing, SQS | Leave a comment

Updating WordPress Application Installed on Godaddy

Posted on May 6, 2013 by Niraj Singh

Currently weblog4j gets anywhere between 50 to 100 page views a day. This is a low number but I am not worried very much as I have only 12 posts to my credit and few of them really suck. But … Continue reading →

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Amazon SQS – Listening to amazon SQS queue using Apache Camel

Posted on April 17, 2013 by Niraj Singh

In my previous post, Working with Amazon Simple Queue Service using java, I discussed how to post and retrieve messages from Amazon SQS queue using amazon SDK. There was one major problem in the code. Instead of listening to the queue we … Continue reading →

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Posted in Amazon Web Services, Cloud Computing, SQS | Tagged , , , | 2 Comments

Introduction to Cloud Computing

Posted on March 28, 2013 by Niraj Singh

Cloud Computing is a delivery of computing as a service rather than a product. I will come back to this after a few lines of introduction. Still then stay put. Introduction In very recent past if a company decided to … Continue reading →

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Posted in Amazon Web Services, Cloud Computing, IaaS, SaaS, Scalibility | Tagged , , , | 1 Comment

Working with Amazon Simple Queue Service using java

Posted on March 20, 2013 by Niraj Singh

Amazon Simple Queue Service or SQS is a highly scalable hosted messaging queue provided by Amazon Webservice stack. Amazon SQS can be used to completely decouple operations of different components within the system which otherwise exchange data to  perform independent … Continue reading →

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Developing java web application powered by Amazon S3.

Posted on March 13, 2013 by Niraj Singh

More and more people are tilting towards cloud deployment and defacto go to guys for supporting their cloud app is Amazon AWS.  Apart for providing highly scalable computing capabilities,  AWS also throws out lot of cool services which we can directly leverage … Continue reading →

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Posted in Amazon Web Services, Cloud Computing, Java, tutorial | Tagged , | 9 Comments

Developing SOAP Web service using Apache CXF

Posted on May 1, 2012 by Niraj Singh

In last post I walked through the steps for developing a simple RESTFull service using apache CXF.  In this post I will be talking about developing SOAP web service using CXF. Before moving forward let us understand few of the … Continue reading →

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Developing RESTful Services using Apache CXF

Posted on March 15, 2012 by Niraj Singh

Introduction As you already know there are two ways of developing a web service Simple Object Access Protocol (SOAP) Representational State Transfer (REST) Before jumping on how to create a REST based web service using Apache CXF we shall see … Continue reading →

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UML – Package Diagram

Posted on December 7, 2011 by Niraj Singh

So the story continues, Ever Whining Rational Rose Corporation were not happy with just drawing classes. They wanted to wrap them in packages. So Three Amigos concocted what we now call Package Diagram. So what is a package diagram? A … Continue reading →

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UML – Class Diagrams

Posted on October 20, 2011 by Niraj Singh

Long time ago far far away in galaxy there was a fussy company called Rational Software Corporation. They always used to cry about existing object oriented modelling systems. With all fussing and crying and some more fussing and crying they … Continue reading →

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Posted in Class Diagram, UML | Tagged , | 1 Comment