def get_stats(host, port):
if not host:
return ''
try:
r_c = redis.get_connection(host, int(port))
info = r_c.info()
info['dbsize'] = r_c.dbsize()
return info
except Exception, e:
return None
def comparison_test(redis, dynomite, debug):
r_c = redis.get_connection()
d_c = dynomite.get_connection()
c = dual_run(r_c, d_c, debug)
run_key_value_tests(c)
# XLarge payloads
run_key_value_tests(c, max_keys=10, max_payload=5 * 1024 * 1024)
run_multikey_test(c)
run_hash_tests(c, max_keys=10, max_fields=100)
print("All test ran fine")
def stop_node(node):
"""Stops `node`
"""
pid = get_port_pid(node)
if pid:
r_c = redis.get_connection(node['host'], node['port'])
print 'Saving data...'
r_c.save()
os.popen('kill %s' % pid)
print 'Stopping node %s on: %s. Master node: %s' %\
(node['name'], node['full_host'], node['master'])
def call_db(self, key, operation, *k, **kw):
key_hash = hash(key)
def pick_server(skey, servers):
index = key_hash % len(servers)
host, port = servers.pop(index)
return host, port
servers = list(self.servers)
exp = Exception("unknown")
while len(servers) > 0:
host, port = pick_server(key, servers)
try:
db = get_connection(host, port)
return getattr(db, operation)(*k, **kw)
except Exception, e:
print e
exp = e
continue
def call_db(self, key, operation, *k, **kw):
key_hash = hash(key)
def pick_server(skey, servers):
index = key_hash % len(servers)
host, port = servers.pop(index)
return host, port
servers = list(self.servers)
exp = Exception("unknown")
while len(servers) > 0:
host, port = pick_server(key, servers)
try:
db = get_connection(host, port)
return getattr(db, operation)(*k, **kw)
except Exception, e:
print e
exp = e
continue
host=cfs.get("HOST"),
port=int(cfs.get("PORT")),
db=cfs.get("DB"),
password=cfs.get("PASSWORD"),
max_connections=int(cfs.get("MAX_CONNECTIONS"))
)
return cls.__pool
def __init__(self, cfs):
super(RedisPool, self).__init__(cfs)
def get_connection(self):
return redis.StrictRedis(connection_pool=RedisPool.__pool.pool)
def __getattr__(self, conn):
return redis.StrictRedis(connection_pool=RedisPool.__pool.pool)
if __name__ = "__main__":
redis_config = {
"HOST": "192.168.10.53",
"PORT": 6002,
"DB": 3,
"MAX_CONNECTIONS": 20,
"PASSWORD": "******"}
redis = RedisPool(redis_config)
# 这里conn和redis.conn是等价的，用完之后都会被redispool 自动回收
conn = redis.get_connection()
print(redis.conn.dbsize())
print(conn.dbsize())
