private void convertAndSend(final String endpoint, final Map data) {
        LOGGER.trace("Sending [{}] to endpoint [{}]", data, endpoint);
        messageTemplate.convertAndSend(endpoint, data);
    }
Verify.

@param message the message
@return true/false
support/cas-server-support-qr-authentication/src/main/java/org/apereo/cas/qr/web/QRAuthenticationChannelController.java