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Understanding Java Licensing
Wiki > Deployment > [Creating a release](Creating a release) > Understanding Java Licensing
In December 2016, Oracle announced that they would be taking steps to ensure customers using commercial features of Java paid the appropriate license fee (see http://www.theregister.co.uk/2016/12/16/oracle_targets_java_users_non_compliance/). This announcement has caused some confusion. The purpose of this page is to clarify Java Licensing for IBEX developers.
For a complete understanding of Java Licensing terms & conditions consult Oracle's Java SE and Java Embedded Products page.
Java SE comes in three different product editions. Each product edition provides a different set of functional capabilities, and is intended for different kinds of applications and development scenarios. The three product editions are:
- Java SE
- Oracle Java SE Advanced & Oracle Java SE Advanced Desktop
- Oracle Java SE Suite
It is important to understand that Oracle does not provide installation programs that correspond directly to these 3 product editions. Depending on which of the products you have licensed, you will need to download one or more installer packages. Regardless of which product edition you intend to use, you must agree to the terms of the relevant product license.
The Java SE Product Edition includes the following components:
- Java Runtime Environment (JRE), (Server and regular packages)
- Java Development Kit (JDK), including the JavaFX Software Development Kit (SDK),
- JavaFX Runtime,
- JRockit JDK
The JRE provides a Java Virtual Machine (JVM), the standard class libraries and other components to run applications written in the Java programming language. The JDK is a superset of the JRE, and contains everything in the JRE, plus tools such as compilers and debuggers for development.
JavaFX is a software platform for creating and delivering desktop applications, as well as rich internet applications (RIAs) that can run across a wide variety of devices. JavaFX is intended to replace Swing as the standard GUI library for Java SE, but both will be included for the foreseeable future. At the present time (March 2017), IBEX does not use JavaFX.
JRockit is an alternative JVM for Oracle middleware applications. The JRockit JDK is a development toolkit for creating applications which use the JRockit JVM. At the present time (March 2017), IBEX does not use JRockit.
Note: JRockit JDK is free to use. However, applications developed using the JRockit JDK may attract a run-time license fee. Therefore, we should not use JRockit in IBEX.
With the exception of those features designated as Commercial Features (see below), Java SE can be used for free internally to run applications and may be redistributed in accordance with the Oracle Binary Code License Agreement for the JAVA SE Platform Products (the “Java BCLA”) - this version of the JAVA BCLA dates from 02-April-2013.
Java SE Advanced and Java SE Advanced Desktop product editions are both supersets of Java SE. They include additional features for so-called "mission critical enterprise client and server deployments of Java", as well as Java-based applications and solutions from independent software vendors (ISVs).
The Java SE Advanced and Java SE Advanced Desktop product editions both include Commercial Features. We should not use these product editions in IBEX.
Java SE Suite is a superset of Oracle Java SE Advanced. In addition to Java SE Advanced, it includes features for soft real-time applications, based on the JRockit Real Time JVM.
The Java SE Suite product editions includes Commercial Features. We should not use it in IBEX.
- Java Licensing folder on ICP Discussions site.
- Oracle Binary Code License Agreement for the JAVA SE Platform Products (02-April-2013)