parameters: (self, cl, req, res)
docstring: Called to handle /meta/handshake. No default behavior or expected 
          return value.
docstring_summary: Called to handle /meta/handshake. No default behavior or expected 
          return value.
docstring_tokens: Called to handle / meta / handshake . No default behavior or expected return value .
function: def on_handshake(self, cl, req, res):
          '''
          Called to handle /meta/handshake. No default behavior or expected 
          return value.
          '''
          pass
function_tokens: def on_handshake ( self , cl , req , res ) : pass