internal static ExchangeNetwork GetNetwork(string netName)
{
ExchangeNetworkMap map = NetworkManager.GetMap();
if (map != null)
{
return map.GetNetwork(netName);
}
return null;
}
internal static ExchangeNetwork LookupEndPoint(IPAddress ipAddr, out NetworkEndPoint endPoint)
{
endPoint = null;
ExchangeNetworkMap map = NetworkManager.GetMap();
if (map != null)
{
return map.LookupEndPoint(ipAddr, out endPoint);
}
return null;
}
internal static TcpClientChannel OpenConnection(ref NetworkPath actualPath, int timeoutInMsec, bool ignoreNodeDown)
{
NetworkPath networkPath = actualPath;
NetworkTransportException ex = null;
ITcpConnector tcpConnector = Dependencies.TcpConnector;
TcpClientChannel tcpClientChannel = tcpConnector.TryConnect(networkPath, timeoutInMsec, out ex);
if (tcpClientChannel != null)
{
return tcpClientChannel;
}
if (!networkPath.NetworkChoiceIsMandatory)
{
NetworkManager.TraceError("Attempting alternate routes", new object[0]);
List<NetworkPath> list = null;
ExchangeNetworkMap map = NetworkManager.GetMap();
if (map != null)
{
list = map.EnumeratePaths(networkPath.TargetNodeName, ignoreNodeDown);
if (list != null)
{
NetworkPath networkPath2 = null;
foreach (NetworkPath networkPath3 in list)
{
if (string.Equals(networkPath3.NetworkName, networkPath.NetworkName, DatabaseAvailabilityGroupNetwork.NameComparison))
{
networkPath2 = networkPath3;
break;
}
}
if (networkPath2 != null)
{
list.Remove(networkPath2);
}
DagNetConfig dagConfig = DagNetEnvironment.FetchNetConfig();
foreach (NetworkPath networkPath4 in list)
{
networkPath4.Purpose = networkPath.Purpose;
networkPath4.ApplyNetworkPolicy(dagConfig);
tcpClientChannel = tcpConnector.TryConnect(networkPath, timeoutInMsec, out ex);
if (tcpClientChannel != null)
{
actualPath = networkPath4;
return tcpClientChannel;
}
}
}
}
}
throw ex;
}
private static ExchangeNetworkMap FetchInitializedMap()
{
ExchangeNetworkMap map = NetworkManager.GetMap();
if (map == null)
{
NetworkManager.TraceError("NetworkMap has not yet been initialized. Sleeping for {0}ms", new object[]
{
NetworkManager.GetInitializationTimeoutInMsec()
});
Thread.Sleep(NetworkManager.GetInitializationTimeoutInMsec());
map = NetworkManager.GetMap();
if (map == null)
{
throw new DagNetworkManagementException(ReplayStrings.NetworkManagerInitError);
}
}
return map;
}
