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Add documentation for REQUEST_TIMEOUT, RESPONSE_TIMEOUT and KEEP_ALIVE_TIMEOUT config values.

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Fixed some inconsistent default values.
This commit is contained in:
Ashley Sommer
2017-10-16 10:53:45 +10:00
parent a0d8418b40
commit 477e6b8663
3 changed files with 39 additions and 13 deletions
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6
sanic/config.py
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@@ -33,12 +33,6 @@ class Config(dict):
self.REQUEST_TIMEOUT = 60 # 60 seconds
self.RESPONSE_TIMEOUT = 60 # 60 seconds
self.KEEP_ALIVE = keep_alive
# Apache httpd server default keepalive timeout = 5 seconds
# Nginx server default keepalive timeout = 75 seconds
# Nginx performance tuning guidelines uses keepalive = 15 seconds
# IE client hard keepalive limit = 60 seconds
# Firefox client hard keepalive limit = 115 seconds
self.KEEP_ALIVE_TIMEOUT = 5 # 5 seconds
self.WEBSOCKET_MAX_SIZE = 2 ** 20 # 1 megabytes
self.WEBSOCKET_MAX_QUEUE = 32

9
sanic/server.py
View File

@@ -76,7 +76,7 @@ class HttpProtocol(asyncio.Protocol):
def __init__(self, *, loop, request_handler, error_handler,
signal=Signal(), connections=set(), request_timeout=60,
response_timeout=60, keep_alive_timeout=15,
response_timeout=60, keep_alive_timeout=5,
request_max_size=None, request_class=None, access_log=True,
keep_alive=True, is_request_stream=False, router=None,
state=None, debug=False, **kwargs):
@@ -192,6 +192,7 @@ class HttpProtocol(asyncio.Protocol):
else:
logger.info('KeepAlive Timeout. Closing connection.')
self.transport.close()
self.transport = None
# -------------------------------------------- #
# Parsing
@@ -353,6 +354,7 @@ class HttpProtocol(asyncio.Protocol):
finally:
if not keep_alive:
self.transport.close()
self.transport = None
else:
self._keep_alive_timeout_handler = self.loop.call_later(
self.keep_alive_timeout,
@@ -392,6 +394,7 @@ class HttpProtocol(asyncio.Protocol):
finally:
if not keep_alive:
self.transport.close()
self.transport = None
else:
self._keep_alive_timeout_handler = self.loop.call_later(
self.keep_alive_timeout,
@@ -494,7 +497,7 @@ def trigger_events(events, loop):
def serve(host, port, request_handler, error_handler, before_start=None,
after_start=None, before_stop=None, after_stop=None, debug=False,
request_timeout=60, response_timeout=60, keep_alive_timeout=60,
request_timeout=60, response_timeout=60, keep_alive_timeout=5,
ssl=None, sock=None, request_max_size=None, reuse_port=False,
loop=None, protocol=HttpProtocol, backlog=100,
register_sys_signals=True, run_async=False, connections=None,
@@ -520,6 +523,8 @@ def serve(host, port, request_handler, error_handler, before_start=None,
`app` instance and `loop`
:param debug: enables debug output (slows server)
:param request_timeout: time in seconds
:param response_timeout: time in seconds
:param keep_alive_timeout: time in seconds
:param ssl: SSLContext
:param sock: Socket for the server to accept connections from
:param request_max_size: size in bytes, `None` for no limit