Hi,

I want to start looking into developing ESI support for TrafficServer.

I am completely new to TS and it would presumably help a lot if you could point 
me to a plugin(s) that implements similar functionality and which I could use 
to look at the basic issues directly.

The cornerstones of ESI being:

- parsing upstream responses for ESI XML fragments (finding and then parsing 
XML chunks)
- asking cache for fragments already stored
- initiating concurrent upstream requests and reacting (maybe in appropriate 
order) to the responses
- storing received fragments (or is this done automatically behind the scenes)
- manipulating upstream response and send on downstream

Any help (beyond the very good docs, BTW) to point me in the right direction in 
the source code would be a great help.

Jan 

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