设为首页 收藏本站
查看: 733|回复: 0

[经验分享] Nginx+IIS+Redis 处理Session共享问题 1

[复制链接]

尚未签到

发表于 2017-12-20 19:43:34 | 显示全部楼层 |阅读模式
/// <summary>  
/// Redis操作
  
/// </summary>

  
public>  
{
  
private int DbNum { get; set; }
  
private readonly ConnectionMultiplexer _conn;
  
public string CustomKey;
  

  
#region 构造函数
  

  
public RedisHelper(int dbNum = 0)
  
: this(dbNum, null)
  
{
  
}
  

  
public RedisHelper(int dbNum, string readWriteHosts)
  
{
  
DbNum = dbNum;
  
_conn =
  
string.IsNullOrWhiteSpace(readWriteHosts) ?
  
RedisConnectionHelp.Instance :
  
RedisConnectionHelp.GetConnectionMultiplexer(readWriteHosts);
  
}
  

  
#endregion 构造函数
  

  
#region String
  

  
#region 同步方法
  

  
/// <summary>
  
/// 保存单个key value
  
/// </summary>
  
/// <param name="key">Redis Key</param>
  
/// <param name="value">保存的值</param>
  
/// <param name="expiry">过期时间</param>
  
/// <returns></returns>
  
public bool StringSet(string key, string value, TimeSpan? expiry = default(TimeSpan?))
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.StringSet(key, value, expiry));
  
}
  

  
/// <summary>
  
/// 保存多个key value
  
/// </summary>
  
/// <param name="keyValues">键值对</param>
  
/// <returns></returns>
  
public bool StringSet(List<KeyValuePair<RedisKey, RedisValue>> keyValues)
  
{
  
List<KeyValuePair<RedisKey, RedisValue>> newkeyValues =
  
keyValues.Select(p => new KeyValuePair<RedisKey, RedisValue>(AddSysCustomKey(p.Key), p.Value)).ToList();
  
return Do(db => db.StringSet(newkeyValues.ToArray()));
  
}
  

  
/// <summary>
  
/// 保存一个对象
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="obj"></param>
  
/// <param name="expiry"></param>
  
/// <returns></returns>
  
public bool StringSet<T>(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
  
{
  
key = AddSysCustomKey(key);
  
string json = ConvertJson(obj);
  
return Do(db => db.StringSet(key, json, expiry));
  
}
  

  
/// <summary>
  
/// 获取单个key的值
  
/// </summary>
  
/// <param name="key">Redis Key</param>
  
/// <returns></returns>
  
public string StringGet(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.StringGet(key));
  
}
  

  
/// <summary>
  
/// 获取多个Key
  
/// </summary>
  
/// <param name="listKey">Redis Key集合</param>
  
/// <returns></returns>
  
public RedisValue[] StringGet(List<string> listKey)
  
{
  
List<string> newKeys = listKey.Select(AddSysCustomKey).ToList();
  
return Do(db => db.StringGet(ConvertRedisKeys(newKeys)));
  
}
  

  
/// <summary>
  
/// 获取一个key的对象
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public T StringGet<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => ConvertObj<T>(db.StringGet(key)));
  
}
  

  
/// <summary>
  
/// 为数字增长val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>增长后的值</returns>
  
public double StringIncrement(string key, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.StringIncrement(key, val));
  
}
  

  
/// <summary>
  
/// 为数字减少val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>减少后的值</returns>
  
public double StringDecrement(string key, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.StringDecrement(key, val));
  
}
  

  
#endregion 同步方法
  

  
#region 异步方法
  

  
/// <summary>
  
/// 保存单个key value
  
/// </summary>
  
/// <param name="key">Redis Key</param>
  
/// <param name="value">保存的值</param>
  
/// <param name="expiry">过期时间</param>
  
/// <returns></returns>
  
public async Task<bool> StringSetAsync(string key, string value, TimeSpan? expiry = default(TimeSpan?))
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.StringSetAsync(key, value, expiry));
  
}
  

  
/// <summary>
  
/// 保存多个key value
  
/// </summary>
  
/// <param name="keyValues">键值对</param>
  
/// <returns></returns>
  
public async Task<bool> StringSetAsync(List<KeyValuePair<RedisKey, RedisValue>> keyValues)
  
{
  
List<KeyValuePair<RedisKey, RedisValue>> newkeyValues =
  
keyValues.Select(p => new KeyValuePair<RedisKey, RedisValue>(AddSysCustomKey(p.Key), p.Value)).ToList();
  
return await Do(db => db.StringSetAsync(newkeyValues.ToArray()));
  
}
  

  
/// <summary>
  
/// 保存一个对象
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="obj"></param>
  
/// <param name="expiry"></param>
  
/// <returns></returns>
  
public async Task<bool> StringSetAsync<T>(string key, T obj, TimeSpan? expiry = default(TimeSpan?))
  
{
  
key = AddSysCustomKey(key);
  
string json = ConvertJson(obj);
  
return await Do(db => db.StringSetAsync(key, json, expiry));
  
}
  

  
/// <summary>
  
/// 获取单个key的值
  
/// </summary>
  
/// <param name="key">Redis Key</param>
  
/// <returns></returns>
  
public async Task<string> StringGetAsync(string key)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.StringGetAsync(key));
  
}
  

  
/// <summary>
  
/// 获取多个Key
  
/// </summary>
  
/// <param name="listKey">Redis Key集合</param>
  
/// <returns></returns>
  
public async Task<RedisValue[]> StringGetAsync(List<string> listKey)
  
{
  
List<string> newKeys = listKey.Select(AddSysCustomKey).ToList();
  
return await Do(db => db.StringGetAsync(ConvertRedisKeys(newKeys)));
  
}
  

  
/// <summary>
  
/// 获取一个key的对象
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<T> StringGetAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
string result = await Do(db => db.StringGetAsync(key));
  
return ConvertObj<T>(result);
  
}
  

  
/// <summary>
  
/// 为数字增长val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>增长后的值</returns>
  
public async Task<double> StringIncrementAsync(string key, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.StringIncrementAsync(key, val));
  
}
  

  
/// <summary>
  
/// 为数字减少val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>减少后的值</returns>
  
public async Task<double> StringDecrementAsync(string key, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.StringDecrementAsync(key, val));
  
}
  

  
#endregion 异步方法
  

  
#endregion String
  

  
#region Hash
  

  
#region 同步方法
  

  
/// <summary>
  
/// 判断某个数据是否已经被缓存
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public bool HashExists(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.HashExists(key, dataKey));
  
}
  

  
/// <summary>
  
/// 存储数据到hash表
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="t"></param>
  
/// <returns></returns>
  
public bool HashSet<T>(string key, string dataKey, T t)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db =>
  
{
  
string json = ConvertJson(t);
  
return db.HashSet(key, dataKey, json);
  
});
  
}
  

  
/// <summary>
  
/// 移除hash中的某值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public bool HashDelete(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.HashDelete(key, dataKey));
  
}
  

  
/// <summary>
  
/// 移除hash中的多个值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKeys"></param>
  
/// <returns></returns>
  
public long HashDelete(string key, List<RedisValue> dataKeys)
  
{
  
key = AddSysCustomKey(key);
  
//List<RedisValue> dataKeys1 = new List<RedisValue>() {"1","2"};
  
return Do(db => db.HashDelete(key, dataKeys.ToArray()));
  
}
  

  
/// <summary>
  
/// 从hash表获取数据
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public T HashGet<T>(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db =>
  
{
  
string value = db.HashGet(key, dataKey);
  
return ConvertObj<T>(value);
  
});
  
}
  

  
/// <summary>
  
/// 为数字增长val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>增长后的值</returns>
  
public double HashIncrement(string key, string dataKey, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.HashIncrement(key, dataKey, val));
  
}
  

  
/// <summary>
  
/// 为数字减少val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>减少后的值</returns>
  
public double HashDecrement(string key, string dataKey, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.HashDecrement(key, dataKey, val));
  
}
  

  
/// <summary>
  
/// 获取hashkey所有Redis key
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public List<T> HashKeys<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db =>
  
{
  
RedisValue[] values = db.HashKeys(key);
  
return ConvetList<T>(values);
  
});
  
}
  

  
#endregion 同步方法
  

  
#region 异步方法
  

  
/// <summary>
  
/// 判断某个数据是否已经被缓存
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public async Task<bool> HashExistsAsync(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.HashExistsAsync(key, dataKey));
  
}
  

  
/// <summary>
  
/// 存储数据到hash表
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="t"></param>
  
/// <returns></returns>
  
public async Task<bool> HashSetAsync<T>(string key, string dataKey, T t)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db =>
  
{
  
string json = ConvertJson(t);
  
return db.HashSetAsync(key, dataKey, json);
  
});
  
}
  

  
/// <summary>
  
/// 移除hash中的某值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public async Task<bool> HashDeleteAsync(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.HashDeleteAsync(key, dataKey));
  
}
  

  
/// <summary>
  
/// 移除hash中的多个值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKeys"></param>
  
/// <returns></returns>
  
public async Task<long> HashDeleteAsync(string key, List<RedisValue> dataKeys)
  
{
  
key = AddSysCustomKey(key);
  
//List<RedisValue> dataKeys1 = new List<RedisValue>() {"1","2"};
  
return await Do(db => db.HashDeleteAsync(key, dataKeys.ToArray()));
  
}
  

  
/// <summary>
  
/// 从hash表获取数据
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <returns></returns>
  
public async Task<T> HashGeAsync<T>(string key, string dataKey)
  
{
  
key = AddSysCustomKey(key);
  
string value = await Do(db => db.HashGetAsync(key, dataKey));
  
return ConvertObj<T>(value);
  
}
  

  
/// <summary>
  
/// 为数字增长val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>增长后的值</returns>
  
public async Task<double> HashIncrementAsync(string key, string dataKey, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.HashIncrementAsync(key, dataKey, val));
  
}
  

  
/// <summary>
  
/// 为数字减少val
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="dataKey"></param>
  
/// <param name="val">可以为负</param>
  
/// <returns>减少后的值</returns>
  
public async Task<double> HashDecrementAsync(string key, string dataKey, double val = 1)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.HashDecrementAsync(key, dataKey, val));
  
}
  

  
/// <summary>
  
/// 获取hashkey所有Redis key
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<List<T>> HashKeysAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
RedisValue[] values = await Do(db => db.HashKeysAsync(key));
  
return ConvetList<T>(values);
  
}
  

  
#endregion 异步方法
  

  
#endregion Hash
  

  
#region List
  

  
#region 同步方法
  

  
/// <summary>
  
/// 移除指定ListId的内部List的值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public void ListRemove<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
Do(db => db.ListRemove(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 获取指定key的List
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public List<T> ListRange<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis =>
  
{
  
var values = redis.ListRange(key);
  
return ConvetList<T>(values);
  
});
  
}
  

  
/// <summary>
  
/// 入队
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public void ListRightPush<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
Do(db => db.ListRightPush(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 出队
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public T ListRightPop<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db =>
  
{
  
var value = db.ListRightPop(key);
  
return ConvertObj<T>(value);
  
});
  
}
  

  
/// <summary>
  
/// 入栈
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public void ListLeftPush<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
Do(db => db.ListLeftPush(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 出栈
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public T ListLeftPop<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db =>
  
{
  
var value = db.ListLeftPop(key);
  
return ConvertObj<T>(value);
  
});
  
}
  

  
/// <summary>
  
/// 获取集合中的数量
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public long ListLength(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis => redis.ListLength(key));
  
}
  

  
#endregion 同步方法
  

  
#region 异步方法
  

  
/// <summary>
  
/// 移除指定ListId的内部List的值
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public async Task<long> ListRemoveAsync<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.ListRemoveAsync(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 获取指定key的List
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<List<T>> ListRangeAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
var values = await Do(redis => redis.ListRangeAsync(key));
  
return ConvetList<T>(values);
  
}
  

  
/// <summary>
  
/// 入队
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public async Task<long> ListRightPushAsync<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.ListRightPushAsync(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 出队
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<T> ListRightPopAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
var value = await Do(db => db.ListRightPopAsync(key));
  
return ConvertObj<T>(value);
  
}
  

  
/// <summary>
  
/// 入栈
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public async Task<long> ListLeftPushAsync<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(db => db.ListLeftPushAsync(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 出栈
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<T> ListLeftPopAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
var value = await Do(db => db.ListLeftPopAsync(key));
  
return ConvertObj<T>(value);
  
}
  

  
/// <summary>
  
/// 获取集合中的数量
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<long> ListLengthAsync(string key)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(redis => redis.ListLengthAsync(key));
  
}
  

  
#endregion 异步方法
  

  
#endregion List
  

  
#region SortedSet 有序集合
  

  
#region 同步方法
  

  
/// <summary>
  
/// 添加
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
/// <param name="score"></param>
  
public bool SortedSetAdd<T>(string key, T value, double score)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis => redis.SortedSetAdd(key, ConvertJson<T>(value), score));
  
}
  

  
/// <summary>
  
/// 删除
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public bool SortedSetRemove<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis => redis.SortedSetRemove(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 获取全部
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public List<T> SortedSetRangeByRank<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis =>
  
{
  
var values = redis.SortedSetRangeByRank(key);
  
return ConvetList<T>(values);
  
});
  
}
  

  
/// <summary>
  
/// 获取集合中的数量
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public long SortedSetLength(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(redis => redis.SortedSetLength(key));
  
}
  

  
#endregion 同步方法
  

  
#region 异步方法
  

  
/// <summary>
  
/// 添加
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
/// <param name="score"></param>
  
public async Task<bool> SortedSetAddAsync<T>(string key, T value, double score)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(redis => redis.SortedSetAddAsync(key, ConvertJson<T>(value), score));
  
}
  

  
/// <summary>
  
/// 删除
  
/// </summary>
  
/// <param name="key"></param>
  
/// <param name="value"></param>
  
public async Task<bool> SortedSetRemoveAsync<T>(string key, T value)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(redis => redis.SortedSetRemoveAsync(key, ConvertJson(value)));
  
}
  

  
/// <summary>
  
/// 获取全部
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<List<T>> SortedSetRangeByRankAsync<T>(string key)
  
{
  
key = AddSysCustomKey(key);
  
var values = await Do(redis => redis.SortedSetRangeByRankAsync(key));
  
return ConvetList<T>(values);
  
}
  

  
/// <summary>
  
/// 获取集合中的数量
  
/// </summary>
  
/// <param name="key"></param>
  
/// <returns></returns>
  
public async Task<long> SortedSetLengthAsync(string key)
  
{
  
key = AddSysCustomKey(key);
  
return await Do(redis => redis.SortedSetLengthAsync(key));
  
}
  

  
#endregion 异步方法
  

  
#endregion SortedSet 有序集合
  

  
#region key
  

  
/// <summary>
  
/// 删除单个key
  
/// </summary>
  
/// <param name="key">redis key</param>
  
/// <returns>是否删除成功</returns>
  
public bool KeyDelete(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.KeyDelete(key));
  
}
  

  
/// <summary>
  
/// 删除多个key
  
/// </summary>
  
/// <param name="keys">rediskey</param>
  
/// <returns>成功删除的个数</returns>
  
public long KeyDelete(List<string> keys)
  
{
  
List<string> newKeys = keys.Select(AddSysCustomKey).ToList();
  
return Do(db => db.KeyDelete(ConvertRedisKeys(newKeys)));
  
}
  

  
/// <summary>
  
/// 判断key是否存储
  
/// </summary>
  
/// <param name="key">redis key</param>
  
/// <returns></returns>
  
public bool KeyExists(string key)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.KeyExists(key));
  
}
  

  
/// <summary>
  
/// 重新命名key
  
/// </summary>
  
/// <param name="key">就的redis key</param>
  
/// <param name="newKey">新的redis key</param>
  
/// <returns></returns>
  
public bool KeyRename(string key, string newKey)
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.KeyRename(key, newKey));
  
}
  

  
/// <summary>
  
/// 设置Key的时间
  
/// </summary>
  
/// <param name="key">redis key</param>
  
/// <param name="expiry"></param>
  
/// <returns></returns>
  
public bool KeyExpire(string key, TimeSpan? expiry = default(TimeSpan?))
  
{
  
key = AddSysCustomKey(key);
  
return Do(db => db.KeyExpire(key, expiry));
  
}
  

  
#endregion key
  

  
#region 发布订阅
  

  
/// <summary>
  
/// Redis发布订阅  订阅
  
/// </summary>
  
/// <param name="subChannel"></param>
  
/// <param name="handler"></param>
  
public void Subscribe(string subChannel, Action<RedisChannel, RedisValue> handler = null)
  
{
  
ISubscriber sub = _conn.GetSubscriber();
  
sub.Subscribe(subChannel, (channel, message) =>
  
{
  
if (handler == null)
  
{
  
Console.WriteLine(subChannel + " 订阅收到消息:" + message);
  
}
  
else
  
{
  
handler(channel, message);
  
}
  
});
  
}
  

  
/// <summary>
  
/// Redis发布订阅  发布
  
/// </summary>
  
/// <typeparam name="T"></typeparam>
  
/// <param name="channel"></param>
  
/// <param name="msg"></param>
  
/// <returns></returns>
  
public long Publish<T>(string channel, T msg)
  
{
  
ISubscriber sub = _conn.GetSubscriber();
  
return sub.Publish(channel, ConvertJson(msg));
  
}
  

  
/// <summary>
  
/// Redis发布订阅  取消订阅
  
/// </summary>
  
/// <param name="channel"></param>
  
public void Unsubscribe(string channel)
  
{
  
ISubscriber sub = _conn.GetSubscriber();
  
sub.Unsubscribe(channel);
  
}
  

  
/// <summary>
  
/// Redis发布订阅  取消全部订阅
  
/// </summary>
  
public void UnsubscribeAll()
  
{
  
ISubscriber sub = _conn.GetSubscriber();
  
sub.UnsubscribeAll();
  
}
  

  
#endregion 发布订阅
  

  
#region 其他
  

  
public ITransaction CreateTransaction()
  
{
  
return GetDatabase().CreateTransaction();
  
}
  


  
public>  
{
  
return _conn.GetDatabase(DbNum);
  
}
  

  
public IServer GetServer(string hostAndPort)
  
{
  
return _conn.GetServer(hostAndPort);
  
}
  

  
/// <summary>
  
/// 设置前缀
  
/// </summary>
  
/// <param name="customKey"></param>
  
public void SetSysCustomKey(string customKey)
  
{
  
CustomKey = customKey;
  
}
  

  
#endregion 其他
  

  
#region 辅助方法
  

  
private string AddSysCustomKey(string oldKey)
  
{
  
var prefixKey = CustomKey ?? RedisConnectionHelp.SysCustomKey;
  
return prefixKey + oldKey;
  
}
  

  
private T Do<T>(Func<IDatabase, T> func)
  
{
  
var database = _conn.GetDatabase(DbNum);
  
return func(database);
  
}
  

  
private string ConvertJson<T>(T value)
  
{
  
string result = value is string ? value.ToString() : JsonConvert.SerializeObject(value);
  
return result;
  
}
  

  
private T ConvertObj<T>(RedisValue value)
  
{
  
return JsonConvert.DeserializeObject<T>(value);
  
}
  

  
private List<T> ConvetList<T>(RedisValue[] values)
  
{
  
List<T> result = new List<T>();
  
foreach (var item in values)
  
{
  
var model = ConvertObj<T>(item);
  
result.Add(model);
  
}
  
return result;
  
}
  

  
private RedisKey[] ConvertRedisKeys(List<string> redisKeys)
  
{
  
return redisKeys.Select(redisKey => (RedisKey)redisKey).ToArray();
  
}
  

  
#endregion 辅助方法
  
}

运维网声明 1、欢迎大家加入本站运维交流群:群②:261659950 群⑤:202807635 群⑦870801961 群⑧679858003
2、本站所有主题由该帖子作者发表,该帖子作者与运维网享有帖子相关版权
3、所有作品的著作权均归原作者享有,请您和我们一样尊重他人的著作权等合法权益。如果您对作品感到满意,请购买正版
4、禁止制作、复制、发布和传播具有反动、淫秽、色情、暴力、凶杀等内容的信息,一经发现立即删除。若您因此触犯法律,一切后果自负,我们对此不承担任何责任
5、所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其内容的准确性、可靠性、正当性、安全性、合法性等负责,亦不承担任何法律责任
6、所有作品仅供您个人学习、研究或欣赏,不得用于商业或者其他用途,否则,一切后果均由您自己承担,我们对此不承担任何法律责任
7、如涉及侵犯版权等问题,请您及时通知我们,我们将立即采取措施予以解决
8、联系人Email:admin@iyunv.com 网址:www.yunweiku.com

所有资源均系网友上传或者通过网络收集,我们仅提供一个展示、介绍、观摩学习的平台,我们不对其承担任何法律责任,如涉及侵犯版权等问题,请您及时通知我们,我们将立即处理,联系人Email:kefu@iyunv.com,QQ:1061981298 本贴地址:https://www.yunweiku.com/thread-426187-1-1.html 上篇帖子: wampServer 安装 Redis 扩展 下篇帖子: redis Connection refused 远程连接错误
您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

扫码加入运维网微信交流群X

扫码加入运维网微信交流群

扫描二维码加入运维网微信交流群,最新一手资源尽在官方微信交流群!快快加入我们吧...

扫描微信二维码查看详情

客服E-mail:kefu@iyunv.com 客服QQ:1061981298


QQ群⑦:运维网交流群⑦ QQ群⑧:运维网交流群⑧ k8s群:运维网kubernetes交流群


提醒:禁止发布任何违反国家法律、法规的言论与图片等内容;本站内容均来自个人观点与网络等信息,非本站认同之观点.


本站大部分资源是网友从网上搜集分享而来,其版权均归原作者及其网站所有,我们尊重他人的合法权益,如有内容侵犯您的合法权益,请及时与我们联系进行核实删除!



合作伙伴: 青云cloud

快速回复 返回顶部 返回列表