This post originated from an RSS feed registered with Java Buzz by justin cater. Original Post: Java EE Pitfalls #1: Ignore the default lock of a @Singleton Feed Title: Java Code Geeks Feed URL: http://feeds.feedburner.com/JavaCodeGeeks Feed Description: Java 2 Java Developers Resource Center Latest Java Buzz Posts Latest Java Buzz Posts by justin cater Latest Posts From Java Code Geeks

EJB Singleton Beans were introduced by the EJB 3.1 specification and are often used to store cached data. This means, we try to improve the performance of our application by using a Singleton. In general, this works quite well. Especially if there are not too many calls in parallel. But it changes if we ignore […]