/// <summary>
/// redis 连接
/// </summary>
/// <param name="sectionName"></param>
/// <param name="dbIndex"></param>
public SERedisConnection(string sectionName, int dbIndex)
{
_sectionName = sectionName;
_dbIndex = dbIndex;
Pool = SERedisConnectionPoolManager.GetPool(_sectionName);
_cnn = Pool.GetConnection();
}
/// <summary>
/// 初始化池，类似于构造方法
/// 不要重复调用
/// </summary>
/// <param name="redisConfig"></param>
public void Init(RedisConfig redisConfig)
{
if (redisConfig == null)
{
throw new Exception("传入的redisConfig实例不能空");
}
_sectionName = redisConfig.SectionName;
_BusyRetry = redisConfig.BusyRetry;
_BusyRetryWaitMS = redisConfig.BusyRetryWaitMS;
if (string.IsNullOrWhiteSpace(_sectionName))
{
throw new Exception("redisConfig.SectionName不能为空");
}
lock (locker)
{
if (SERedisConnectionPoolManager.Exists(_sectionName))
{
return;
}
var configStr = GenerateConnectionString(redisConfig);
if ((redisConfig.PoolSize < 1) || (redisConfig.PoolSize > 100))
{
redisConfig.PoolSize = 1;
}
//哨兵特殊处理
if (redisConfig.Type == 1)
{
var sentinel = new SESentinelClient(_sectionName, configStr, redisConfig.PoolSize, redisConfig.Password);
sentinel.OnRedisServerChanged += sentinel_OnRedisServerChanged;
var operateRedisConnecitonString = sentinel.Start();
_SentinelPool.AddOrUpdate(_sectionName + "_" + redisConfig.ServiceName, sentinel, (x, y) => sentinel);
SERedisConnectionPoolManager.Create(_sectionName, operateRedisConnecitonString, redisConfig.PoolSize);
}
else
{
SERedisConnectionPoolManager.Create(_sectionName, configStr, redisConfig.PoolSize);
}
}
}
/// <summary>
/// 哨兵监测事件
/// </summary>
/// <param name="section"></param>
/// <param name="newConnectionString"></param>
/// <param name="poolSize"></param>
private void sentinel_OnRedisServerChanged(string section, string newConnectionString, int poolSize)
{
SERedisConnectionPoolManager.Update(_InstanceName, newConnectionString, poolSize);
}
