JavaBeat

Groovy Interview Questions and FAQs – 1 What is Groovy? Groovy is a powerful high level language for the Java platform which compiles down to Java bytecode. Think of it as a Ruby or Python like language that is tightly integrated with the Java platform – allowing you the same powerful and concise coding syntax [...]

Tomcat Interview Questions – 1 How do you create multiple virtual hosts? If you want tomcat to accept requests for different hosts e.g., www.myhostname.com then you must 0. create ${catalina.home}/www/appBase , ${catalina.home}/www/deploy, and ${catalina.home}/conf/Catalina/www.myhostname.com 1. add a host entry in the server.xml file 1 <Host appBase="www/appBase" name="www.myhostname.com"/> 2. Create the the following file under conf/Catalina/www.myhostname.com/ROOT.xml [...]

Apache Ant Interview Questions – 1 1)What is ant? Ant is a small animal who can build magnificent buildings. Ant builds! ANT is a Java based building tool, which is similar to make, and so much better than make. ANT, what a smart name for a building tool, even the original author of ANT, James [...]

What is Quartz? Quartz is a job scheduling system that can be integrated with, or used along side virtually any other software system. The term “job scheduler” seems to conjure different ideas for different people. As you read this tutorial, you should be able to get a firm idea of what we mean when we [...]

Cobertura Interview Questions -1 Where does the name “Cobertura” come from? “Cobertura” is the Spanish and Portuguese word for “coverage.” We were trying to avoid acronyms and coffee references. It’s not too hard to associate the word “cobertura” with the word “coverage,” and it even has a bit of a zesty kick to it! What [...]

Struts Interview Questions and FAQs – 1 Q:        What is Struts? A:     The core of the Struts framework is a flexible control layer based on standard technologies like Java Servlets, JavaBeans, ResourceBundles, and XML, as well as various Jakarta Commons packages. Struts encourages application architectures based on the Model 2 approach, a variation [...]

Introduction In this article, we will see how to use Spring’s capability for sending email. The first section of the article deals with sending plain text email content with the help of Spring’s Mail Sender and Mail message classes with the help of a sample application. The latter half of the article deals with sending [...]