def _wrap(self, method, *args, **kwargs):
"""对执行的命令进行验证
Args:
method: redis的方法
"""
LOG.debug("redis adapter execute method:%s, args=%s, kwargs=%s", method, args, kwargs)
try:
key = args[0]
except IndexError:
raise ValueError('method %s requires a key param as the first argument' % method)
if method.upper() in NOT_SUPPORT_COMMANDS:
LOG.error('%s is not supported by codis', method)
raise NotSupportCommandError('method %s is not supported by codis, key=%s' % (method, key))
codis_func = getattr(self.api, method)
return codis_func(*args, **kwargs)
def rename(self, old_name, new_name):
"""重命名redis的key
Args:
old_name: 旧版本key
new_name: 新key
Returns:
False: 如果key不存在
True: key存在并且设置成功
"""
try:
self.api.rename(mkey(old_name), mkey(new_name))
return True
except ResponseError as exc:
LOG.error("zyredis rename error, error info=%s", exc)
return False
def rename(self, old_name, new_name):
"""重命名redis的key
Args:
old_name: 旧版本key
new_name: 新key
Returns:
False: 如果key不存在
True: key存在并且设置成功
"""
try:
self.api.rename(mkey(old_name), mkey(new_name))
return True
except ResponseError as exc:
LOG.error("zyredis rename error, error info=%s", exc)
return False
def _wrap(self, method, *args, **kwargs):
'''打包pipeline的方法
Args:
method: pipeline要执行的方法
args: pipeline执行方法的参数
kwargs: pipeline字典参数
'''
LOG.debug("pipeline execute method:%s, args=%s, kwargs=%s", method, args, kwargs)
try:
key = args[0]
except:
raise ValueError("'%s' requires a key param as the first argument" % method)
if not self.transaction and method.upper() in NOT_SUPPORT_COMMANDS:
LOG.error('%s is not supported by codis', method)
raise NotSupportCommandError('method %s is not supported by codis, key=%s' % (method, key))
# 执行codis
f = getattr(self.codis_pipeline, method)
f(*args, **kwargs)
def _wrap(self, method, *args, **kwargs):
"""对执行的命令进行验证
Args:
method: redis的方法
"""
LOG.debug("redis adapter execute method:%s, args=%s, kwargs=%s",
method, args, kwargs)
try:
key = args[0]
except IndexError:
raise ValueError(
'method %s requires a key param as the first argument' %
method)
if method.upper() in NOT_SUPPORT_COMMANDS:
LOG.error('%s is not supported by codis', method)
raise NotSupportCommandError(
'method %s is not supported by codis, key=%s' % (method, key))
codis_func = getattr(self.api, method)
return codis_func(*args, **kwargs)
def _wrap(self, method, *args, **kwargs):
'''打包pipeline的方法
Args:
method: pipeline要执行的方法
args: pipeline执行方法的参数
kwargs: pipeline字典参数
'''
LOG.debug("pipeline execute method:%s, args=%s, kwargs=%s", method,
args, kwargs)
try:
key = args[0]
except:
raise ValueError(
"'%s' requires a key param as the first argument" % method)
if not self.transaction and method.upper() in NOT_SUPPORT_COMMANDS:
LOG.error('%s is not supported by codis', method)
raise NotSupportCommandError(
'method %s is not supported by codis, key=%s' % (method, key))
# 执行codis
f = getattr(self.codis_pipeline, method)
f(*args, **kwargs)
