Java: JRE 1.8.0_91 and newer
If you want to use encryption to encrypt the DB password, we recommend using JRE 1.8.0_161 and newer, or if you are using older versions you have to install the JCE Unlimited Strength extension from here: http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html (the downloaded zip contains the readme and the installation instructions).
Apache Tomcat 8.5+
Make sure that you follow the installation steps carefully:
MySQL 5.1 - 5.7 or Oracle 11g or 12c for the internal registration database, and theoretically any JDBC-compatible DBMS for the configured upstream connection
Check the installation guide for make the DBSM deployment easier.