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Warn on small con_pool_size during custom initalization of Updater #793

merged 1 commit into from Aug 12, 2017
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Just for now

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@@ -95,8 +95,16 @@ def __init__(self,
if (token is not None) and (bot is not None):
raise ValueError('`token` and `bot` are mutually exclusive')

self.logger = logging.getLogger(__name__)

con_pool_size = workers + 4

if bot is not None: = bot
if bot.request.con_pool_size < con_pool_size:
'Connection pool of Request object is smaller than optimal value (%s)',
# we need a connection pool the size of:
# * for each of the workers
@@ -107,7 +115,7 @@ def __init__(self,
if request_kwargs is None:
request_kwargs = {}
if 'con_pool_size' not in request_kwargs:
request_kwargs['con_pool_size'] = workers + 4
request_kwargs['con_pool_size'] = con_pool_size
self._request = Request(**request_kwargs) = Bot(token, base_url, request=self._request)
self.user_sig_handler = user_sig_handler
@@ -121,7 +129,6 @@ def __init__(self,
self.last_update_id = 0
self.logger = logging.getLogger(__name__)
self.running = False
self.is_idle = False
self.httpd = None
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@@ -86,6 +86,8 @@ def __init__(self,
sockopts.append((socket.IPPROTO_TCP, socket.TCP_KEEPINTVL, 30))
sockopts.append((socket.IPPROTO_TCP, socket.TCP_KEEPCNT, 8))

self._con_pool_size = con_pool_size

kwargs = dict(
@@ -126,6 +128,11 @@ def __init__(self,

self._con_pool = mgr

def con_pool_size(self):
"""The size of the connection pool used."""
return self._con_pool_size

def stop(self):

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