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FastCGI Internals¶
- Table of contents
- FastCGI Internals
Description¶
States¶
The FastCGI state machine currently consists of six states,
each of which is visited in turn as a connection is processed.
- init
prepare for a connection - connect
wait for a connection - prepwrite
build the request - write
write the request to the network - read
read the response from network and push it to the write queue - close
terminate the connection
Delays¶
The connect, write, and read states may need to wait for an fdevent.
The delays are represented by loops in the state diagram below.
Updated by stbuehler about 12 years ago · 11 revisions