@Override
    protected void destroy() {
        resourceReference.close();
    }
<p>Attempts to resolve and connect to the {@link RequestHandler} appropriate for the {@link URI} of this Request.
An exception is thrown if this operation fails at any point. This method is exception-safe.</p>

@param responseHandler The handler to pass the corresponding {@link Response} to.
@return The {@link ContentChannel} to write the Request content to.
@throws NullPointerException     If the {@link ResponseHandler} is null.
@throws BindingNotFoundException If the corresponding call to {@link Container#resolveHandler(Request)} returns
                                 null.
jdisc_core/src/main/java/com/yahoo/jdisc/Request.java