Class RedisLockProvider

Namespace

adas_core.Application.Services.Caching

Assembly

adas-core.Application.dll

Lock distribuido en Redis. Usa token por adquisición (owner) y liberación segura con script Lua: borra la key solo si el valor coincide.

public class RedisLockProvider : ILockProvider

Inheritance

object

RedisLockProvider

Implements

ILockProvider

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Extension Methods

NumberUtils.IsNumber(object)

NumberUtils.ToDouble(object)

ObjectUtils.ToStr(object?)

Constructors

RedisLockProvider(Func<IDatabase?>)

Lock distribuido en Redis. Usa token por adquisición (owner) y liberación segura con script Lua: borra la key solo si el valor coincide.

public RedisLockProvider(Func<IDatabase?> getDatabase)

Parameters

getDatabase Func<IDatabase>

Methods

AcquireAsync(string, TimeSpan)

Attempts to acquire a distributed lock for the specified key using Redis, retrying until the timeout expires. Returns false if the Redis database is unavailable or if the lock cannot be acquired within the given timeout.

public Task<bool> AcquireAsync(string key, TimeSpan timeout)

Parameters

key string

The identifier of the resource to lock.

timeout TimeSpan

The maximum duration to keep retrying before giving up.

Returns

Task<bool>

true if the lock was successfully acquired; otherwise, false.

ReleaseAsync(string)

Asynchronously releases the token associated with the specified key by removing it from the in-memory token store and executing a Lua release script against Redis. If the key is not found in the local store, or the Redis database is unavailable, the method returns without performing any further action.

public Task ReleaseAsync(string key)

Parameters

key string

The identifier of the token to release.

Returns

Task