Enterprise Java
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All Other Metrics Are Useless
When it comes to queues, whether they’re implemented as JMS, database tables (i.e. what Ruby’s Delayed::Job uses for a queue),…
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Creating an on-line recommender system with Apache Mahout
Recently we’ve been implementing a recommender system for Yap.TV: you can see it in action after installing the app and…
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Detect Maven Dependency Mediation
As of Maven 2.0.9 a new feature was added to Maven called dependency mediation. Dependency mediation is the technique used…
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Getting started with annotation based Spring MVC web application
Here is a minimal way to get a Spring 3 MVC project started with Maven. First create spring-web-annotation/pom.xml file and…
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Adding Social Sign In to a Spring MVC Web Application: Configuration
In the good old days users logged in by using the combination of username and password. Although nowadays some people…
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Step by step auto code generation for POJO domain java classes and hbm using Eclipse Hibernate plugin
Overview: In this tutorial we’ll use Eclipse Hibernate tool to auto generate domain objects and the corresponding hbm xml files.…
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Pagination with Couchbase
If you have to deal with a large number of documents when doing queries against a Couchbase cluster it is…
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Light-weight, open-source integration: Apache Camel or Spring Integration?
First of all, for full disclosure, for the last 1.5 years, I’ve been working as a consultant for FuseSource (now…
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Spring-injected Beans in JPA EntityListeners
In Database Encryption Using JPA Listeners I discussed transparent encryption using a JPA EntityListener. This approach was transparent in the…
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