How is TopLink Essentials licensed?
TopLink Essentials is freely licensed and distributed under CDDL. “The OSI-approved CDDL license is being used for project GlassFish which allows developers to view, use, edit, and alter the code, and distribute it or use it in production.” For more information on the CDDL licensing using in GlassFish please refer to the GlassFish FAQ as well you can find more details here.
