def init_redis():
global GRedis
if GRedis is not None:
LOG.warning("Do not call init_redis more then once")
return
with lock.get('redis'):
if GRedis is None:
if SERVER_ID is None:
init_server_id()
conf = CONF[manager_group.name]
kwargs = dict(
server_id=SERVER_ID,
max_connections=conf.redis_pool_size,
host=conf.redis_host,
port=conf.redis_port,
db=conf.redis_db,
password=conf.redis_password,
socket_connect_timeout=conf.redis_connect_timeout,
socket_timeout=conf.redis_socket_timeout,
heart_beat_over_time=conf.redis_heartbeat_overtime,
heart_beat_over_time_max_count=conf.
redis_heartbeat_overtime_max_count,
)
redis_client = GRedisPool.from_url(**kwargs)
redis_client.start()
GRedis = redis_client
def init_rpc_client():
global RPCClient
if RPCClient is None:
with lock.get('rpc'):
if RPCClient is None:
LOG.info("Try init rpc client for manager")
RPCClient = ManagerRpcClient()
else:
LOG.warning("Do not call init_rpc_client more then once")
def init_global():
global GlobalDataClient
if GlobalDataClient is None:
with lock.get('global'):
if GlobalDataClient is None:
LOG.info("Try init glock client for manager")
GlobalDataClient = GlobalData(client=get_redis(),
session=get_session)
else:
LOG.warning("Do not call init_global more then once")
def init_endpoint_session():
global DbDriver
if DbDriver is None:
with lock.get('mysql-gopdb'):
if DbDriver is None:
LOG.info("Try connect database for gopdb")
mysql_driver = MysqlDriver(common.DB, CONF[common.DB])
mysql_driver.start()
DbDriver = mysql_driver
else:
LOG.warning("Do not call init_endpoint_session more then once")
def init_mysql_session():
global DbDriver
if DbDriver is None:
with lock.get('mysql'):
if DbDriver is None:
LOG.info("Try connect database for manager, lazy load")
mysql_driver = MysqlDriver(manager_group.name,
CONF[manager_group.name])
mysql_driver.start()
DbDriver = mysql_driver
else:
LOG.warning("Do not call init_mysql_session more then once")
def init_http_client():
global HTTPClient
if HTTPClient is None:
with lock.get('http'):
if HTTPClient is None:
LOG.debug("Try init http client for manager")
conf = CONF[manager_group.name]
HTTPClient = ManagerClient(url=conf.gcenter,
port=conf.gcenter_port,
token=conf.trusted)
else:
LOG.warning("Do not call init_http_client more then once")
def init_gamelock():
global GameLock
if GameLock is None:
with lock.get('gamelock-gogamechen1'):
if GameLock is None:
LOG.info("Try init gamelock for gogamechen1")
from goperation.manager.api import get_global
from gogamechen1.api import gamelock
gogamechen1_lock = gamelock.GoGameLock(gdata=get_global())
GameLock = gogamechen1_lock
else:
LOG.warning("Do not call init_gamelock more then once")
def init_server_id():
global SERVER_ID
if SERVER_ID is None:
with lock.get('sid'):
if SERVER_ID is None:
session = get_session()
with session.begin(subtransactions=True):
query = model_query(session,
GkeyMap,
filter=GkeyMap.host == CONF.host)
result = query.one_or_none()
if not result:
upquery = model_query(session,
GkeyMap,
filter=GkeyMap.host == None)
upquery.update(dict(host=CONF.host),
update_args={'mysql_limit': 1})
result = query.one()
SERVER_ID = result.sid
else:
LOG.warning("Do not call init_server_id more then once")
