@Override
            public void xmlPropertySet(final String property, final Map<String, Object> params) {
                // Ignored - we're only covering database properties
            }
Represents a system property - also accessible via {@link JiveGlobals}. The only way to create a SystemProperty object
is to use a {@link Builder}.

@param <T> The type of system property.
xmppserver/src/main/java/org/jivesoftware/util/SystemProperty.java