public async Task<bool> UpdateTagsAsync(RedisClient client, IRedisCacheItem cacheItem)
{
await SetTagsForKeyAsync(client, cacheItem);
await AddKeyToTagsAsync(client, cacheItem);
return true;
}
public void UpdateTags(RedisClient client, string key, IEnumerable<string> tags)
{
var cacheItem = _cacheItemFactory.Generate(
key: key,
tags: tags == null ? null : tags.ToList()
);
UpdateTags(client, cacheItem);
}
public string[] GetKeysForTag(RedisClient client, string tag)
{
var keys = client.GetKeysForTag(tag);
if (keys != null)
{
return keys.ToArray();
}
return null;
}
public async Task<string[]> GetKeysForTagAsync(RedisClient client, string tag)
{
var keys = await client.GetKeysForTagAsync(tag);
if (keys != null)
{
return keys.ToArray();
}
return null;
}
private string[] GetTagsForKey(RedisClient client, string key)
{
var keys = client.GetTagsForKey(key);
if (keys != null)
{
return keys.ToArray();
}
return null;
}
public async Task<bool> UpdateTagsAsync(RedisClient client, string key, IEnumerable<string> tags)
{
var cacheItem = _cacheItemFactory.Generate(
key: key,
tags: tags == null ? null : tags.ToList()
);
await UpdateTagsAsync(client, cacheItem);
return true;
}
public void SetKeyExpiry(RedisClient client, string key, DateTime expiryDate)
{
client.SetTimeSet(SetKey, key, expiryDate);
}
public async Task<bool> SetTagsForKeyAsync(RedisClient client, IRedisCacheItem cacheItem)
{
if (cacheItem != null)
{
if (cacheItem.Tags != null && cacheItem.Tags.Any())
{
await client.SetTagsForKeyAsync(cacheItem.Key, cacheItem.Tags);
}
}
return true;
}
public void SetTagsForKey(RedisClient client, IRedisCacheItem cacheItem)
{
if (cacheItem != null)
{
if (cacheItem.Tags != null && cacheItem.Tags.Any())
{
client.SetTagsForKey(cacheItem.Key, cacheItem.Tags);
}
}
}
public void RemoveTags(RedisClient client, string[] keys)
{
foreach (var key in keys)
{
var tags = GetTagsForKey(client, key);
var cacheItem = _cacheItemFactory.Generate(
key: key,
tags: tags.ToList()
);
RemoveKeyFromTags(client, cacheItem);
RemoveTagsForKey(client, cacheItem);
}
}
public void RemoveTags(RedisClient client, string key)
{
RemoveTags(client, new[] { key });
}
public async Task<bool> RemoveTagsAsync(RedisClient client, string[] keys)
{
foreach (var key in keys)
{
var tags = GetTagsForKey(client, key);
var cacheItem = _cacheItemFactory.Generate(
key: key,
tags: tags.ToList()
);
await RemoveKeyFromTagsAsync(client, cacheItem);
await RemoveTagsForKeyAsync(client, cacheItem);
}
return true;
}
public string[] GetExpiredKeys(RedisClient client, DateTime maxDate)
{
return client.GetFromTimeSet(SetKey, maxDate);
}
public void RemoveKeyExpiry(RedisClient client, string[] keys)
{
client.RemoveTimeSet(SetKey, keys);
}
public async Task<bool> RemoveTagsAsync(RedisClient client, IRedisCacheItem cacheItem)
{
var remoteKeyTask = RemoveKeyFromTagsAsync(client, cacheItem);
var removeTagTask = RemoveTagsForKeyAsync(client, cacheItem);
return await remoteKeyTask && await removeTagTask;
}
public async Task<bool> RemoveKeyFromTagsAsync(RedisClient client, IRedisCacheItem cacheItem)
{
if (cacheItem != null)
{
if (cacheItem.Tags != null && cacheItem.Tags.Any())
{
return await client.RemoveKeyFromTagsAsync(cacheItem.Key, cacheItem.Tags);
}
}
return true;
}
public void RemoveKeyFromTags(RedisClient client, IRedisCacheItem cacheItem)
{
if (cacheItem != null)
{
if (cacheItem.Tags != null && cacheItem.Tags.Any())
{
client.RemoveKeyFromTags(cacheItem.Key, cacheItem.Tags);
}
}
}
public async Task<bool> RemoveKeyExpiryAsync(RedisClient client, string[] keys)
{
await client.RemoveTimeSetAsync(SetKey, keys);
return true;
}
public void UpdateTags(RedisClient client, IRedisCacheItem cacheItem)
{
SetTagsForKey(client, cacheItem);
AddKeyToTags(client, cacheItem);
}
public async Task<string[]> GetExpiredKeysAsync(RedisClient client, DateTime maxDate)
{
return await client.GetFromTimeSetAsync(SetKey, maxDate);
}
public void RemoveTags(RedisClient client, IRedisCacheItem cacheItem)
{
RemoveKeyFromTags(client, cacheItem);
RemoveTagsForKey(client, cacheItem);
}