Friday, April 20, 2012

Build distributed applications using Spring HTTP Invoker

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Buliding distributed applications involves calling methods on objects that are remote - on different machines and/or different JVMs. Code r...
2 comments:
Sunday, March 18, 2012

High Availability for Web applications

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As more mission critical applications move to the cloud, making the application highly available becomes super critical. An application not ...
2 comments:
Sunday, February 19, 2012

Java Generics #2 : what is "? super T" ?

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Consider the merge method below that copies all elements from List source to List target. public static <T> void merge(List<? supe...
Sunday, January 15, 2012

Java Generics #1 : Subtyping using wildcard with extends

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Generics is one of those more complicated language features in Java that is not well understood by many programmers. Many avoid it altogethe...
1 comment:
Sunday, December 18, 2011

Single Sign On for the cloud: SAML & OpenId

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When accessing different applications owned by different organizations, having to authenticate everytime you go from one application to anot...
Saturday, November 19, 2011

What is NoSQL ?

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NoSQL is a term used to refer to a class of database systems that differ from the traditional relational database management systems (RDBMS)...
3 comments:
Tuesday, October 18, 2011

Apache Shiro : Application Security Made Easy

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Considering that JAVA is over 10+ years old, the number of choices for application developers that need to build authentication and authoriz...
1 comment: