public object SendAsync(Server destination, Object message, bool noResponse)
{
if (_primaryChannel != null)
{
try
{
if (_primaryChannel.IsAuthenticated)
{
return(_primaryChannel.SendMessage(message, noResponse));
}
else
{
throw new SecurityException(ErrorCodes.Security.UNAUTHENTIC_DB_SERVER_CONNECTION,
new string[] { this.Name, _primaryChannel.PeerAddress.IpAddress.ToString() });
}
}
catch (System.TimeoutException)
{
throw new DistributorException(ErrorCodes.Distributor.TIMEOUT,
new string[] { _primaryChannel.PeerAddress.ToString() });
}
catch (Common.Exceptions.TimeoutException)
{
throw new DistributorException(ErrorCodes.Distributor.TIMEOUT,
new string[] { _primaryChannel.PeerAddress.ToString() });
}
catch (ChannelException)
{
throw new DistributorException(ErrorCodes.Distributor.CHANNEL_NOT_RESPONDING,
new string[] { _primaryChannel.PeerAddress.ToString() });
}
}
throw new DistributorException(ErrorCodes.Distributor.NO_CHANNEL_EXISTS,
new string[] { destination.Address.ToString(), this.Name });
}
private void ConnectPrimary(Address primary)
{
// check if the shardConnected event is required to be raised
bool shardConnected = false;
// If primary is null, it means the respective shard has no primary anymore so
if (primary == null)
{
if (_remoteShardChannel != null)
{
((DualChannel)_remoteShardChannel).ShouldTryReconnecting = false;
_remoteShardChannel.Disconnect();
_remoteShardChannel = null;
}
}
else
{
if (_remoteShardChannel != null)
{
if (_remoteShardChannel.PeerAddress.Equals(primary) && ((IDualChannel)this._remoteShardChannel).Connected)
{
return;
}
}
bool isConnected = false;
IRequestResponseChannel channel = factory.GetChannel(primary.IpAddress.ToString(), _shardPort, context.LocalAddress.IpAddress.ToString(), SessionTypes.Shard, _traceProvider, _channelFormatter);
try
{
isConnected = channel.Connect(false);
}
catch (ChannelException e)
{
if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsErrorEnabled)
{
LoggerManager.Instance.ShardLogger.Error("Error: RemoteShard.OnPrimaryChanged()", e.ToString());
}
}
//catch (Exception ex)
//{
// if (LoggerManager.Instance.ShardLogger != null && LoggerManager.Instance.ShardLogger.IsErrorEnabled)
// LoggerManager.Instance.ShardLogger.Error("Error: RemoteShard.OnPrimaryChanged()", e.ToString());
//}
if (isConnected)
{
SessionInfo info = new SessionInfo();
info.Cluster = this.Context.ClusterName;
info.Shard = this.Context.LocalShardName;
channel.SendMessage(info, true);
lock (_onChannel)
{
_remoteShardChannel = _resolveDispute.GetValidChannel(_resolveDispute.SetConnectInfo(channel as IDualChannel, ConnectInfo.ConnectStatus.CONNECT_FIRST_TIME), _remoteShardChannel);
((IDualChannel)_remoteShardChannel).StartReceiverThread();
((IDualChannel)_remoteShardChannel).RegisterRequestHandler(this);
shardConnected = true;
}
lock (_onPrimary)
{
_primary = new Server(new Address(primary.IpAddress.ToString(), primary.Port), Status.Running);
}
}
}
if (shardConnected)
{
ShardConnected();
}
}