def get_single(cls):
"""
获取单实例
:return:
"""
if not cls.single:
debug("permissionsGroupService", "实例化[permissionsGroupService]服务类")
cls.single = PermissionsGroupService()
return cls.single
def get_single(cls):
"""
获取单实例
:return:
"""
if not cls.single:
debug("sessionService", "实例化[sessionService]服务类")
cls.single = SessionService()
return cls.single
def get_single(cls):
"""
获取单实例
:return:
"""
if not cls.single:
debug("exampleService", "实例化[exampleService]服务类")
cls.single = ExampleService()
return cls.single