def setRedisValue(self,
key,
value,
valueType=None,
channel="uc",
ttl=None):
"""
设置redis值和value
:param key:
:param value:
:param valueType: set string list hash
:param channel: uc 用户中心 、nc消息中心
:return:
"""
try:
if cb.can_not_do_byEnv(): return
except:
logging.error("无法读取Env环境参数")
r = self.getRedisInstance(channel=channel)
try:
if valueType is None or valueType.lower() == "string":
result = r.set(key, str(value), ex=ttl)
elif valueType.lower() == "json":
result = r.set(key, json.dumps(value), ex=ttl)
elif valueType.lower() == "hash":
for iKey, iValue in value.items():
result = r.hset(key, iKey, iValue)
logging.info("redis设置hset操作：key={0}成功{1},返回{2}".format(
key, iKey, result))
if ttl != None:
result = r.expire(key, ttl)
logging.info("redis设置hset的expire操作：key={0}成功,返回{1}".format(
key, result))
return
elif valueType.lower() == "list":
for iValue in value:
result = r.lpush(key, iValue)
logging.info("redis设置lpush操作：key={0}成功{1},返回{2}".format(
key, iValue, result))
if ttl != None:
result = r.expire(key, ttl)
logging.info(
"redis设置lpush的expire操作：key={0}成功,返回{1}".format(
key, result))
return
logging.info("redis设置value操作：key={0}成功,返回{1}".format(key, result))
except Exception as e:
logging.error(e)
def delRedisValue(self, key):
try:
if cb.can_not_do_byEnv(): return
except:
logging.error("无法读取Env环境参数")
try:
_key = key.strip()
_resp_code = self.client.delete(_key)
resp = "成功!!" if _resp_code == 1 else "失败!!"
logging.debug("redis 删除key={0}, 结果{1}".format(_key, resp))
except Exception as e:
logging.error(e)
def getRedisValue(self, key, valueType=None, channel="uc"):
"""
获取redis存储的值
:param key:
:param channel:uc 用户中心 、nc消息中心
:param type: 获取的消息类型 默认为None, string, json, hash,list
:return:
"""
try:
if cb.can_not_do_byEnv(): return
except:
logging.error("无法读取Env环境参数")
r = self.getRedisInstance(channel=channel)
logging.info("开始操作redis")
try:
logging.info("读取key={0},valueType={1}, channel={2}".format(
key, valueType, channel))
if valueType == None or valueType.lower() == "string":
result = str(r.get(key))
elif valueType.lower() == "json":
result = json.loads(r.get(key))
elif valueType.lower() == "hash":
result = dict(r.hgetall(key))
elif valueType.lower() == "list":
result = list(r.lrange(key, 0, -1))
elif valueType.lower() == "zset":
result = list(r.zrange(key, 0, -1))
elif valueType.lower() == "nset": # 普通set
result = list(r.smembers(key))
else:
result = None
logging.info("读取redis的值={0}".format(result))
return result
except Exception as e:
logging.error(e)
def delRedisValue(self, key, channel="uc"):
"""
删除redis中的key
:param key:
:param channel:uc 用户中心 、nc消息中心
:return:
"""
try:
if cb.can_not_do_byEnv(): return
except:
logging.error("无法读取Env环境参数")
redisConfig = self.getRedisConfig(channel=channel)
redisHost = redisConfig["host"]
redisPort = redisConfig["port"]
redisDb = redisConfig["db"]
r = redis.Redis(host=redisHost, port=redisPort, db=redisDb)
try:
return r.delete(key)
except Exception as e:
logging.error(e)