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5 Strategies for Making Money with the Cloud

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Everybody is hearing Cloud Computing on the television now. Operators will store your contacts in the Cloud. Hosting companies will host your website in the Cloud. Others will store your photos in the Cloud. However how do you make money with the Cloud? The first thing is to forget about infrastructure and virtualization. If you are thinking that in 2013, ...

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Most popular application servers

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This is the second post in the series where we publish statistical data about the Java installations. The used dataset originates from free Plumbr installations out there totalling 1,024 different environments we have collected during the past six months. First post in the series analyzed the foundation – on what OS the JVM is run, whether it is a 32 ...

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Cryptography Using JCA – Services In Providers

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The Java Cryptography Architecture (JCA) is an extensible framework that enables you to use perform cryptographic operations. JCA also promotes implementation independence (program should not care about who’s providing the cryptographic service) and implementation interoperability (program should not be tied to a specific provider of a particular cryptographic service). JCA allows numerous cryptographic services e.g. ciphers, key generators, message digests ...

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What’s in a name : Reason behind naming of few great projects

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This is in conitunuation of my previous post where i have listed the reason behind naming of several great projects.I have found some more languages , product and organization . Why Name AMAZON: Amazon[need no introduction] was founded by Jeff Bezos. Bezos wanted a name for his company that began with “A” so that it would appear early in alphabetic ...

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Multiple Methods for Monitoring and Managing GlassFish 3

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GlassFish 3 supports multiple methods of monitoring and management. In this post, I look briefly at the approaches GlassFish provides for administration, monitoring, and management. GlassFish Admin Console GlassFish’s web-based Admin Console GUI is probably the best-known interface for GlassFish administration. By default, it is accessed via the URL http://localhost:4848/ once GlassFish is running. The two screen snapshots below provide ...

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OpenJPA: Memory Leak Case Study

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This article will provide the complete root cause analysis details and resolution of a Java heap memory leak (Apache OpenJPA leak) affecting an Oracle Weblogic server 10.0 production environment. This post will also demonstrate the importance to follow the Java Persistence API best practices when managing the javax.persistence.EntityManagerFactory lifecycle.             Environment specifications Java EE server: ...

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The Good, the Bad, and the Ugly Backlog

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The product backlog is an important tool: It lists ideas, requirements, and new insights. But is it always the right tool to use? This post discusses the strengths of a traditional product backlog together with its limitations. It provides advice on when to use the backlog, and when other tools may be better suited. The Good A traditional product backlog ...

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Starting with WSO2 ESB by running the samples

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I recently joined a new assignment where we have to implement an ESB solution based on the WSO2 toolstack. Although I am familiair with most of the concepts of the ESB and some other implementations (like Mule ESB) it is the first time I will have to work with the WSO2 ESB. Luckily there is a lot of documentation to ...

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