Credentials credentials = new MuleCredentials("joe", "secret".toCharArray());
SecurityContext sc = new DefaultSecurityContextFactory().create(new DefaultMuleAuthentication(credentials));
session.setSecurityContext(sc);
handler.storeSessionInfoToMessage(session, message);
// store save session to outbound, move it to the inbound
// for retrieve to deserialize
Object s = message.removeProperty(MuleProperties.MULE_SESSION_PROPERTY);
message.setInboundProperty(MuleProperties.MULE_SESSION_PROPERTY, s);
session = handler.retrieveSessionInfoFromMessage(message);