/// <summary>
/// Removes an item from the cache
/// </summary>
/// <param name="key">Cache key</param>
/// <param name="partitionName">
/// Optional value for the name of a partition in the application cache. Partitions can be a good way to categorize or group
/// certain types of items in the cache together.
/// </param>
public async Task RemoveAsync(string key, string partitionName = "")
{
if (string.IsNullOrEmpty(key))
{
return;
}
// Remove it from the partition
if (string.IsNullOrEmpty(partitionName)) // Remove the object from regular cache
{
await _redisDatabase.KeyDeleteAsync(key).ConfigureAwait(false);
}
else // Else remove the object from the redis hash set.
{
var partitionKey = ComposePartitionKey(partitionName);
await _redisDatabase.HashDeleteAsync(partitionKey, key).ConfigureAwait(false);
var timeoutPartitionKey = ComposeTimeoutPartitionKey(partitionName);
await _redisDatabase.HashDeleteAsync(timeoutPartitionKey, key).ConfigureAwait(false);
}
}
/// <summary>
/// 从 hash 中移除指定字段
/// </summary>
/// <param name="redisKey"></param>
/// <param name="hashField"></param>
/// <returns></returns>
public async Task <bool> HashDeleteAsync(string redisKey, string hashField)
{
redisKey = GetKeyForRedis(redisKey);
return(await _database.HashDeleteAsync(redisKey, hashField));
}