redis_state.hpp

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#pragma once
 
/// @file userver/storages/redis/redis_state.hpp
/// @brief @copybrief storages::redis::RedisState
 
USERVER_NAMESPACE_BEGIN
 
namespace storages::redis {
 
/// @brief Connection lifecycle state of a Redis client instance
enum class RedisState {
    /// Initializing context and establishing connection
    kInit = 0,
 
    /// Connection initialization failed
    kInitError,
 
    /// Connection established and ready to send commands
    kConnected,
 
    /// Closing connection, all remaining commands are dropped
    kDisconnecting,
 
    /// Connection successfully closed
    kDisconnected,
 
    /// An error occurred while closing connection
    kDisconnectError
};
 
}  // namespace storages::redis
 
USERVER_NAMESPACE_END