This is the method called by parser when the HTTP request line is parsed
This is the method called by parser when a HTTP Header name and value is found
This is the method called by parser when a HTTP Trailer name and value is found
Called to signal that an EOF was received unexpectedly during the parsing of a HTTP message
Called to signal that a bad HTTP message has been received.
@deprecated use {@link #badMessage(BadMessageException)} instead
@return the size in bytes of the per parser header cache