public static boolean getBooleanProperty(String subdomain, String name) {
        return Boolean.parseBoolean(getProperty(subdomain, name));
    }
Returns a boolean value Jive property.

@param subdomain the subdomain of the service to retrieve a property from
@param name the name of the property to return.
@return true if the property value exists and is set to {@code "true"} (ignoring case).
     Otherwise {@code false} is returned.
xmppserver/src/main/java/org/jivesoftware/openfire/muc/spi/MUCPersistenceManager.java