def __init__(self, memcache_servers, arguments, **kwargs):
# NOTE(sileht): This will import python-memcached, we don't want
# it as hard dependency, so lazy load it.
from oslo_cache import _memcache_pool
self._pool = _memcache_pool.MemcacheClientPool(memcache_servers,
arguments,
**kwargs)
def test_memcache_client_pool_create_connection(self):
urls = [
"foo",
"http://foo",
"http://bar:11211",
"http://bar:8080",
"https://[2620:52:0:13b8:5054:ff:fe3e:1]:8080",
# testing port format is already in use in ipv6 format
"https://[2620:52:0:13b8:8080:ff:fe3e:1]:8080",
"https://[2620:52:0:13b8:5054:ff:fe3e:1]",
"https://[::192.9.5.5]",
]
mcp = _memcache_pool.MemcacheClientPool(urls=urls,
arguments={},
maxsize=10,
unused_timeout=10)
mc = mcp._create_connection()
self.assertTrue(type(mc) is pymemcache_hash.HashClient)
self.assertTrue("foo:11211" in mc.clients)
self.assertTrue("http://foo:11211" in mc.clients)
self.assertTrue("http://bar:11211" in mc.clients)
self.assertTrue("http://bar:8080" in mc.clients)
self.assertTrue(
"https://[2620:52:0:13b8:5054:ff:fe3e:1]:8080" in mc.clients)
self.assertTrue(
"https://[2620:52:0:13b8:8080:ff:fe3e:1]:8080" in mc.clients)
self.assertTrue(
"https://[2620:52:0:13b8:5054:ff:fe3e:1]:11211" in mc.clients)
self.assertTrue("https://[::192.9.5.5]:11211" in mc.clients)
def __init__(self, arguments):
super(PooledMemcachedBackend, self).__init__(arguments)
self.client_pool = _memcache_pool.MemcacheClientPool(
self.url,
arguments={
'dead_retry': arguments.get('dead_retry', 5 * 60),
'socket_timeout': arguments.get('socket_timeout', 3),
},
maxsize=arguments.get('pool_maxsize', 10),
unused_timeout=arguments.get('pool_unused_timeout', 60),
conn_get_timeout=arguments.get('pool_connection_get_timeout', 10),
)