When you use Spring and Ibatis and SQLTemplates, you could have code in your project which looks somewhat like this: Connection connection = DataSourceUtils.getConnection(getDataSource()); ...<do connection stuff here>... DataSourceUtils.releaseConnection(connection, getDataSource()); Sonar will report that you …

When using POI in any of your projects, and the application you're building is a web application, you probably have it running on a Windows machine. If not, you know all about the struggle with the "headless mode" environment setting to tell the JVM how to handle graphics rendering. I always like to keep my …