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Redis retry configuration is potentially confusing

Abierto
#104 3 comentarios 3 reacciones 0 asignados Ver en GitHub

Nadie ha tomado este issue todavía.

Evaluación

Dificultad
2/5
Tiempo estimado
1-3 horas
Aptitud para principiantes
35/100
Tipo de issue
Error
Claridad
Bastante claro
Estado de actividad
Estancado
Stack tecnológico
swift

Línea de trabajo

Read RedisConnectionPool.Configuration.init() in Sources/RediStack/ConnectionPool/RedisConnectionPool+Configuration.swift and inspect how the Vapor wrapper passes connectionRetryTimeout. Clarify whether the documented 60-second default or the 10-millisecond fallback is intended, then make the initializer behavior and public documentation consistent. The issue names no tests to run.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

The Redis retry configuration is potentially confusing, and downright problematic for Vapor.

RedisConnectionPool.Configuration.init() is implemented like this. Note that it specifies a default timeout in the signature of 60 seconds, but if nil is passed in, it uses an internal timeout of 10 ms.

        public init(
            initialServerConnectionAddresses: [SocketAddress],
            maximumConnectionCount: RedisConnectionPoolSize,
            connectionFactoryConfiguration: ConnectionFactoryConfiguration,
            minimumConnectionCount: Int = 1,
            connectionBackoffFactor: Float32 = 2,
            initialConnectionBackoffDelay: TimeAmount = .milliseconds(100),
            connectionRetryTimeout: TimeAmount? = .seconds(60),
            onUnexpectedConnectionClose: ((RedisConnection) -> Void)? = nil,
            poolDefaultLogger: Logger? = nil
        ) {
            self.initialConnectionAddresses = initialServerConnectionAddresses
            self.maximumConnectionCount = maximumConnectionCount
            self.factoryConfiguration = connectionFactoryConfiguration
            self.minimumConnectionCount = minimumConnectionCount
            self.connectionRetryConfiguration = (
                (initialConnectionBackoffDelay, connectionBackoffFactor),
                connectionRetryTimeout ?? .milliseconds(10) // always default to a baseline 10ms
            )
            self.onUnexpectedConnectionClose = onUnexpectedConnectionClose
            self.poolDefaultLogger = poolDefaultLogger ?? .redisBaseConnectionPoolLogger
        }

The Vapor wrapper around this passes nil down through its call stack.

It's not clear what the intent is in RediStack. Is a default timeout 60 seconds or 10 milliseconds? Certainly the public documentation implies it's 60 seconds, and only by a careful reading of the actual code can you determine that it ends up as 10 ms if you pass nil.

Lenguaje dominante
Swift
Estrellas
182
Forks
29
Métricas de merge de PR
Sin PR fusionados en 30 d

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