def __init__(self, size, **kwargs):
if not isinstance(size, int):
raise TypeError("Pool 'size' arg must be an integer")
if not size > 0:
raise ValueError("Pool 'size' arg must be greater than zero")
logger.debug("Initializing connection pool with %d connections", size)
self._lock = threading.Lock()
self._queue = queue.LifoQueue(maxsize=size)
self._thread_connections = threading.local()
connection_kwargs = kwargs
connection_kwargs['autoconnect'] = False
self.connection_kwargs = connection_kwargs
for i in range(size):
connection = Connection(**connection_kwargs)
self._queue.put(connection)
# The first connection is made immediately so that trivial
# mistakes like unresolvable host names are raised immediately.
# Subsequent connections are connected lazily.
with self.connection():
pass
def __init__(self):
self._mappings = {}
self._active = {}
self._domains = Node()
self._lock = threading.Lock()
def __init__(self, domain=None):
self._mappings = defaultdict(set)
self._active = defaultdict()
self._domains = Node()
self._lock = threading.Lock()
self._domain = domain.lstrip('.') if domain else None