In addition, Sun is adding the GPLv2 license to Java Platform Enterprise Edition (Java EE), which has been available for over a year under the Common Development and Distribution License (CDDL) through Project GlassFish.
According to Sun, this announcement represents one of the largest source-code contributions under the GPL license (under which the GNU/Linux operating system is also distributed) and the open sourcing of one of the industry's most significant and pervasive software platforms.
"By open sourcing Sun's implementation of Java technology, we will inspire a new phase of developer collaboration and innovation using the NetBeans Integrated Development Environment (IDE) and expect the Java platform to be the foundation infrastructure for next generation Internet, desktop, mobile and enterprise applications," said Rich Green, executive vice president of software at Sun. "With the Java Development Kit (JDK) released as free software under the GPL, Sun will be working closely with distributors of the GNU/Linux operating system, who will soon be able to include the JDK as part of the open source repositories that are commonly included with GNU/Linux distributions."