// MEX pattern is request only, at this point the status can only be a one way
if (mexDao.getPattern().equals(MessageExchangePattern.REQUEST_ONLY.toString())) {
mexDao.setStatus(MessageExchange.Status.ASYNC.toString());
// This mex can now be released
mexDao.release();
}
// Check if there is a synchronous response, if so, we need to inject the
// message on the response channel.
switch (mex.getStatus()) {
case NEW: