Installing MariaDB Connector/J MariaDB Connector/J can be installed using Maven, Gradle, or by manually putting the .jar file in your CLASSPATH. See Installing MariaDB Connector/J for more information. MariaDB Connector/J .jar files and source code tarballs can be downloaded from the following URL: https://downloads.mariadb.org/connector-java/ MariaDB Connector/J .jar files can also be downloaded