private void ReconnectTo(NodeEndPoints endPoints)
{
IPEndPoint endPoint = _settings.UseSslConnection
? endPoints.SecureTcpEndPoint ?? endPoints.TcpEndPoint
: endPoints.TcpEndPoint;
if (endPoint == null)
{
CloseConnection("No end point is specified while trying to reconnect.");
return;
}
if (_state != ConnectionState.Connected || _connection.RemoteEndPoint.Equals(endPoint))
{
return;
}
var msg = string.Format("EventStoreConnection '{0}': going to reconnect to [{1}]. Current endpoint: [{2}, L{3}].",
_esConnection.ConnectionName, endPoint, _connection.RemoteEndPoint, _connection.LocalEndPoint);
if (_settings.VerboseLogging)
{
_settings.Log.Info(msg);
}
CloseTcpConnection(msg);
_state = ConnectionState.Connecting;
_connectingPhase = ConnectingPhase.EndPointDiscovery;
EstablishTcpConnection(endPoints);
}
private void EstablishTcpConnection(NodeEndPoints endPoints)
{
var endPoint = _compatibilityMode.IsAutoCompatibilityModeEnabled() || _settings.UseSslConnection
? endPoints.SecureTcpEndPoint ?? endPoints.TcpEndPoint
: endPoints.TcpEndPoint;
if (endPoint == null)
{
CloseConnection("No end point to node specified.");
return;
}
LogDebug("EstablishTcpConnection to [{0}]", endPoint);
if (_state != ConnectionState.Connecting)
{
LogDebug("EstablishTcpConnection to [{0}] skipped because expected state 'Connecting', was '{1}'",
endPoint, _state);
return;
}
if (_connectingPhase != ConnectingPhase.EndPointDiscovery)
{
LogDebug(
"EstablishTcpConnection to [{0}] skipped because expected connecting phase 'EndPointDiscovery', was '{1}'",
endPoint, _connectingPhase);
return;
}
var useSsl = _compatibilityMode.IsAutoCompatibilityModeEnabled()
? endPoints.SecureTcpEndPoint != null
: _settings.UseSslConnection;
_connectingPhase = ConnectingPhase.ConnectionEstablishing;
_connection = new TcpPackageConnection(
_settings.Log,
endPoint,
Guid.NewGuid(),
useSsl,
_settings.ValidateServer,
_settings.ClientConnectionTimeout,
(connection, package) => EnqueueMessage(new HandleTcpPackageMessage(connection, package)),
(connection, exc) => EnqueueMessage(new TcpConnectionErrorMessage(connection, exc)),
connection => EnqueueMessage(new TcpConnectionEstablishedMessage(connection)),
(connection, error) => EnqueueMessage(new TcpConnectionClosedMessage(connection, error)));
_connection.StartReceiving();
}
private void EstablishTcpConnection(NodeEndPoints endPoints)
{
var endPoint = _settings.UseSslConnection
? endPoints.SecureTcpEndPoint ?? endPoints.TcpEndPoint
: endPoints.TcpEndPoint;
if (endPoint == null)
{
CloseConnection("No end point to node specified.");
return;
}
LogDebug("EstablishTcpConnection to [{0}]", endPoint);
if (_state != ConnectionState.Connecting)
{
return;
}
if (_connectingPhase != ConnectingPhase.EndPointDiscovery)
{
return;
}
_connectingPhase = ConnectingPhase.ConnectionEstablishing;
_connection = new TcpPackageConnection(
_settings.Log,
endPoint,
Guid.NewGuid(),
_settings.UseSslConnection,
_settings.TargetHost,
_settings.ValidateServer,
_settings.ClientConnectionTimeout,
(connection, package) => EnqueueMessage(new HandleTcpPackageMessage(connection, package)),
(connection, exc) => EnqueueMessage(new TcpConnectionErrorMessage(connection, exc)),
connection => EnqueueMessage(new TcpConnectionEstablishedMessage(connection)),
(connection, error) => EnqueueMessage(new TcpConnectionClosedMessage(connection, error)));
_connection.StartReceiving();
}
public EstablishTcpConnectionMessage(NodeEndPoints endPoints)
{
EndPoints = endPoints;
}
