We had a discussion around this in the following Jira.
https://issues.apache.org/jira/browse/SYNAPSE-593
But we couldn't come up with a solution. Shall we move on to implement this?
Thanks,
--
Supun Kamburugamuva
Technical Lead Product Manager, WSO2 Inc.; http://wso2.com
Member, Apache
Supun, I am +1 for an approach that makes the service chaining (if possible
some scenarios related to service composition) simple and intuitive. Plase
have a look at [1]. It is kind of service composition. I have seen many
users trying to do such scenarios with the ESB (synapse).