For openjdk: Access to a repository containing packages, likely on the internet. For oracle: Download the tar.gz's from the Oracle website and place then in the "files" directory. These files are not ...

Oracle is responsible for 34.48% of the JDK distributions that are currently in use today, compared to 75% in 2020.

This action downloads a Java Development Kit (JDK) built by Oracle and installs it using actions/setup-java. JDKs built by Oracle are Oracle JDK and Oracle OpenJDK.

Oracle debuted JDK 7 and a preview of MySQL 5.6 at OSCON 2011 this week and acknowledged it is trying to be a better open source citizen -- but it is not trying to be an open source company.