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Event Sourcing > Checkpoints > Redis

The elements required to manage a Stream checkpoint inside a Redis data store

How To Use

Registration

• Asp.Net Standard/Core Dependency Injection

  • Use the provided services.AddRedisCheckpointManagement(Action<CacheConfig>? configAction = null) method
    • If the configAction is supplied, an attempt to use it registering the ICache will be made, if not supplied then it is assumed ICache has already been registered

• Other Containers

  • Register an instance of IRedisCacheProvider as a Singleton
  • Register an instance of ICache as a Singleton
  • Register an instance of ICheckpointManager as a Singleton against the concrete class RedisCheckpointManager

Usage

• Task SetCheckpoint<TCheckpoint>(TCheckpoint checkpoint, [CallerMemberName] string? checkpointName = default, CancellationToken cancellationToken = default)
  • An asynchronous function to call when setting the checkpoint
• Task<TCheckpoint> GetCheckpoint<TCheckpoint>([CallerMemberName] string? checkpointName = null, CancellationToken cancellationToken = default)
  • An asynchronous function to call when getting the checkpoint