apicrud.Mutex¶
-
class
apicrud.
Mutex
(lockname, redis_host=None, maxwait=20, ttl=0, redis_conn=None)¶ Simple mutex implementation for non-clustered Redis
- Parameters
lockname (str) – a unique name for the lock
redis_host (str) – IP or DNS name of redis service
maxwait (int) – seconds to wait for a lock
ttl (int) – seconds to hold lock
redis_conn (obj) – existing redis connection
-
__init__
(lockname, redis_host=None, maxwait=20, ttl=0, redis_conn=None)¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
(lockname[, redis_host, maxwait, …])Initialize self.
acquire
()Acquire a mutex lock
release
()Release a lock
-
acquire
()¶ Acquire a mutex lock
- Raises
TimeoutError – if the resource is unavailable
-
release
()¶ Release a lock