/// <summary>
/// Event that is fired when the sentinel subscription raises an event
/// </summary>
/// <param name="channel"></param>
/// <param name="message"></param>
private void SentinelMessageReceived(string channel, string message)
{
if (Log.IsDebugEnabled)
{
Log.Debug("Received '{0}' on channel '{1}' from Sentinel".Fmt(channel, message));
}
// {+|-}sdown is the event for server coming up or down
if ((channel == "+failover-end") || channel.ToLower().Contains("sdown"))
{
Log.Info("Sentinel detected server down/up with message:{0}".Fmt(message));
ConfigureRedisFromSentinel();
}
if (redisSentinel.OnSentinelMessageReceived != null)
{
redisSentinel.OnSentinelMessageReceived(channel, message);
}
}
/// <summary>
/// Event that is fired when the sentinel subscription raises an event
/// </summary>
/// <param name="channel"></param>
/// <param name="message"></param>
private void SentinelMessageReceived(string channel, string message)
{
if (Log.IsDebugEnabled)
{
Log.Debug("Received '{0}' on channel '{1}' from Sentinel".Fmt(channel, message));
}
// {+|-}sdown is the event for server coming up or down
var c = channel.ToLower();
var isSubjectivelyDown = c.Contains("sdown");
if (isSubjectivelyDown)
{
Interlocked.Increment(ref RedisState.TotalSubjectiveServersDown);
}
var isObjectivelyDown = c.Contains("odown");
if (isObjectivelyDown)
{
Interlocked.Increment(ref RedisState.TotalObjectiveServersDown);
}
if (c == "+failover-end" ||
c == "+switch-master" ||
(sentinel.ResetWhenSubjectivelyDown && isSubjectivelyDown) ||
(sentinel.ResetWhenObjectivelyDown && isObjectivelyDown))
{
if (Log.IsDebugEnabled)
{
Log.Debug("Sentinel detected server down/up '{0}' with message: {1}".Fmt(channel, message));
}
sentinel.ResetClients();
}
if (sentinel.OnSentinelMessageReceived != null)
{
sentinel.OnSentinelMessageReceived(channel, message);
}
}
