internal bool AssertConnectedSocket()
{
try
{
TryConnectIfNeeded();
var isConnected = socket != null;
return(isConnected);
}
catch (SocketException ex)
{
log.Error(ErrorConnect.Fmt(Host, Port));
if (socket != null)
{
socket.Close();
}
socket = null;
DeactivatedAt = DateTime.UtcNow;
var message = "" + Host + ":" + Port;
var throwEx = new RedisException(message, ex);
log.Error(throwEx.Message, ex);
throw throwEx;
}
}
private RedisException CreateConnectionError()
{
DeactivatedAt = DateTime.UtcNow;
var throwEx = new RedisException(
string.Format("Unable to Connect: sPort: {0}",
clientPort), lastSocketException);
log.Error(throwEx.Message);
throw throwEx;
}
private RedisSentinelWorker GetValidSentinelWorker()
{
if (isDisposed)
{
throw new ObjectDisposedException(GetType().Name);
}
if (this.worker != null)
{
return(this.worker);
}
RedisException lastEx = null;
while (this.worker == null && ShouldRetry())
{
try
{
this.worker = GetNextSentinel();
GetRedisManager();
this.worker.BeginListeningForConfigurationChanges();
this.failures = 0; //reset
return(this.worker);
}
catch (RedisException ex)
{
if (OnWorkerError != null)
{
OnWorkerError(ex);
}
lastEx = ex;
this.failures++;
Interlocked.Increment(ref RedisState.TotalFailedSentinelWorkers);
}
}
this.failures = 0; //reset
Thread.Sleep(WaitBetweenFailedHosts);
throw new RedisException("No Redis Sentinels were available", lastEx);
}