UnknownAuthenticationTypeException
{
String userHeader = (String) getCredentialsAccessor().getCredentials(event);
if (userHeader == null)
{
throw new CredentialsNotSetException(event, event.getSession().getSecurityContext(), this);
}
Credentials user = new MuleCredentials(userHeader, getSecurityManager());
Authentication authResult;
JaasAuthentication authentication = new JaasAuthentication(user);