The module system introduced in Java 9 makes it easier to organize your code. Here’s a brief guide to working with modules in Java. Topics ... Running the modular Java example.

The first thing to do is create a com.javaworld.sample.osgi.spring.contact.Contact.java class, which we’ll use to carry data from ContactDAO to the HelloWorld bundle, as shown in Listing 3.

IBM has created a module to handle Java for its mainframe computers and has come out with a budget system for midsize companies to celebrate the 40th anniversary of the mainframe.

Run the Java Servlet file upload example. With the Java Servlet coded, the application can be deployed to any Java application server that supports the Servlet 3.1 specification or newer. In this Java ...