def connect(self):
if self.m_debug:
if self.m_redis_password:
self.lg("Connecting to Secure Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") DB(" + str(self.m_db) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
else:
self.lg("Connecting to Unsecure Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") DB(" + str(self.m_db) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
# end of debugging
self.m_rw = RedisWrapper(self.m_queue_name, serializer=pickle, host=self.m_host_address, port=int(self.m_port), db=int(self.m_db), password=self.m_redis_password)
return None
def connect(self):
if self.m_debug:
self.lg(
"PubR Connecting to Redis(" + str(self.m_host_address) + ":" +
str(self.m_port) + ") with Pickle queue(" +
str(self.m_queue_name) + ")", 7)
self.m_rw = RedisWrapper(self.m_queue_name,
serializer=pickle,
host=self.m_host_address,
port=int(self.m_port),
db=0)
return None
class RedisPickleApplication(BaseRedisApplication):
def __init__(self, name, redis_address, redis_port, redis_queue, logger, request_key_name=None, response_key_name=None, debug=False):
BaseRedisApplication.__init__(self, name, redis_address, redis_port, redis_queue, logger, request_key_name, response_key_name, debug)
# end of __init__
def disconnect(self):
if self.m_debug:
self.lg("PubR Disconnecting from Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
if self.m_rw:
self.m_rw.client_kill()
return None
# end of disconnect
def connect(self):
if self.m_debug:
if self.m_redis_password:
self.lg("Connecting to Secure Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") DB(" + str(self.m_db) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
else:
self.lg("Connecting to Unsecure Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") DB(" + str(self.m_db) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
# end of debugging
self.m_rw = RedisWrapper(self.m_queue_name, serializer=pickle, host=self.m_host_address, port=int(self.m_port), db=int(self.m_db), password=self.m_redis_password)
return None
# end of connect
def get_address(self):
return str(self.m_host_address) + ":" + str(self.m_port)
# end of get_address
def get_single_cache(self, key=None):
if key == None:
key = self.m_queue_name
# By default RedisWrapper returns None when the timeout is hit
msg = None
try:
# By default RedisWrapper returns None when the timeout is hit
msg = self.m_rw.get_cached_single_set(key)
except ValueError, e:
self.lg("ERROR: Address(" + self.m_host_address + ":" + str(self.m_port) + ") Queue(" + key + ") Received a Non-Pickle Formatted Message Ex(" + str(e) +")", 0)
except Exception, e:
test_for_redis_connectivity = str(e)
if "Connection refused." in test_for_redis_connectivity:
self.lg("ERROR: Connection Failed to Redis Address(" + self.m_host_address + ":" + str(self.m_port) + ") Queue(" + key + ") Pickle Encountered Ex(" + str(e) +") sleeping(" + str(self.m_sleep_for_connection_outage) + ")", 0)
sleep(self.m_sleep_for_connection_outage)
else:
self.lg("Possible Error but the cache may not exist: Address(" + self.m_host_address + ":" + str(self.m_port) + ") Queue(" + key + ") Pickle Encountered Ex(" + str(e) +")", 7)
def connect(self):
if self.m_debug:
self.lg("PubR Connecting to Redis(" + str(self.m_host_address) + ":" + str(self.m_port) + ") with Pickle queue(" + str(self.m_queue_name) + ")", 7)
self.m_rw = RedisWrapper(self.m_queue_name, serializer=pickle, host=self.m_host_address, port=int(self.m_port), db=0)
return None