Friend of Eclipse

2009-10-27 | Categories: Blog, Geek | Tags: , ,

Transformers in JAVA & Spring Framework

2009-03-16 | Categories: Blog, Geek | Tags: , ,

I’ve got a surprise when I saw this at Spring Web Service source code:

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Spring: Obteniendo beans desde un servlet

2009-02-28 | Categories: Articles, Technology | Tags: , ,

Una de las características más importantes de Spring Framework es la inyección de dependencias. Aplicando este patrón podemos lograr que las clases dependan de interfaces y no de alguna implementación específica, los beneficios de esta forma de trabajo son innumerables y pueden encontrar varios artículos que los describen a profundidad en internet y en la documentación de Spring.

Pero que sucede si nos encontramos con el siguiente problema:

Estamos usando Spring MVC en una aplicación web pero nos vemos obligados a implementar un Servlet. Dentro de este Servlet tenemos que invocar a un Service que ya esta siendo administrado por el contexto de Spring.

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Java Song Video

2009-01-15 | Categories: Blog, Geek | Tags: , ,

Long time ago I wrote about Java Song by Loose Bruce! This funny guy published a lot of songs in youtube most of them are not related to computer science but they’re still so funny.

Links:

Search at youtube for more videos,…. I need to sleep!

Logs! logs!

2008-03-13 | Categories: Blog, Geek | Tags: ,

Auditando un componente desarrollado por una consultora encontre este peculiar mensaje de error:

[2008-02-21 10:31:57] - [ERROR] (SolicitudPortlet.java:325) - Usted no posee suficiente autonomia

Con toda seguridad un sysadmin diría: WTF is that?

Websphere Porlet Factory

2007-11-10 | Categories: Blog, Geek | Tags: , ,

I’ve been facing new projects and challenges in my professional career since the last month. My first challenge was on a project using IBM Websphere Portlet Factory (WPF) which is a tool for rapidly building portlets on top of a service-oriented architecture. Yeah, it sounds great, doesn’t it? Like other IBM products it’s based on Eclipse so I felt comfortable using it.

WPF uses models (saved as XML files) which contain builders (component that generates source code) and it also allows you use Java classes to do some tasks. It’s pretty flexible but the documentation is not enough when you need to do something that WPF doesn’t do by default. In that case, if you take a wrong decision it could carry a lot of trouble in your project. I’ll write an article about this soon.

In conclusion, WPF is an excellent tool and has a good future.

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