private void _redisConnection_ConnectionRestored( object sender, ConnectionFailedEventArgs e )
{
// flush the cache when the connection is restored
if ( e.ConnectionType == ConnectionType.Subscription && _isRedisConnected == false )
{
FlushMemoryCache();
_isRedisConnected = true;
}
}
private void OnConnectionRestored(object sender, ConnectionFailedEventArgs args)
{
var handler = ConnectionRestored;
handler(args.Exception);
}
private void SentinelConnectionRestored(object sender, ConnectionFailedEventArgs e)
{
// Workaround for StackExchange.Redis/issues/61 that sometimes Redis connection is not connected in ConnectionRestored event
while (!_sentinelConnection.IsConnected)
{
Task.Delay(200).Wait();
}
var subscriber = _sentinelConnection.GetSubscriber();
subscriber.Subscribe("+switch-master", MasterWasSwitched);
}
private void _redisConnection_ConnectionFailed( object sender, ConnectionFailedEventArgs e )
{
if ( e.ConnectionType == ConnectionType.Subscription )
{
_isRedisConnected = false;
}
}
private void RedisConnection_ConnectionFailed(object sender, StackExchange.Redis.ConnectionFailedEventArgs e)
{
EnviarMensajes(REDIS_CLIENT, $"{nameof(RedisConnection_ConnectionFailed) + " - Error en una conexión fisica a redis. No hay conexión, mucha lentitud o el servidor tiene algun inconveniente"}");
}
private void SentinelConnectionFailed(object sender, ConnectionFailedEventArgs e)
{
_sentinelConnection.ConnectionFailed -= SentinelConnectionFailed;
_sentinelConnection.ConnectionRestored -= SentinelConnectionRestored;
_sentinelConnection.Close();
ConnectToSentinel();
}
private void RedisConnection_ConnectionRestored(object sender, StackExchange.Redis.ConnectionFailedEventArgs e)
{
EnviarMensajes(REDIS_CLIENT, $"{nameof(RedisConnection_ConnectionRestored) + " - La conexión se restablecio"}");
}
private void MuxerInstanceOnConnectionRestored(object sender, ConnectionFailedEventArgs connectionFailedEventArgs)
{
var epStr = connectionFailedEventArgs.EndPoint.ToString();
RedisInstanceBase ins = null;
if (!redisInstancesDict.TryGetValue(epStr, out ins))
{
return;
}
var master = ins as MasterInstance;
if (master == null)
{
return;
}
if (ins.Group.Master != ins && Program.zkAdaptor.IsLeader(epStr))
{
Console.WriteLine("down {0} to slave of {1}", ins.EndPoint, ins.Group.Master.EndPoint);
ins.Server.SlaveOf(ins.Group.Master.EndPoint);
MasterToSlave(master);
}
}
private void OnConnectionRestored(object obj, ConnectionFailedEventArgs args)
{
// TODO LOGGING
UpdateConnection();
}
/// <summary>
/// 重新建立连接之前的错误
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void MuxerConnectionRestored(object sender, ConnectionFailedEventArgs e)
{
Console.WriteLine("ConnectionRestored: " + e.EndPoint);
}
/// <summary>
/// 连接失败 ， 如果重新连接成功你将不会收到这个通知
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private static void MuxerConnectionFailed(object sender, ConnectionFailedEventArgs e)
{
Console.WriteLine("重新连接：Endpoint failed: " + e.EndPoint + ", " + e.FailureType + (e.Exception == null ? "" : (", " + e.Exception.Message)));
}
