public MessageBusParams setRouteName(String routeName) {
        return setRoute("route:" + routeName);
    }
Sets the name of the route to send appropriate requests to. This is a convenience method for prefixing a route
with "route:", and using {@link #setRoute} instead.

@param routeName The route name.
@return This object for chaining.
documentapi/src/main/java/com/yahoo/documentapi/messagebus/MessageBusParams.java