private void CheckPeerConnection(ReceiverIdentifier nodeIdentifier, ClusterMemberMeta meta)
{
if (!meta.ConnectionEstablished)
{
using (var socket = socketFactory.CreateRouterSocket())
{
var uri = new Uri(meta.ScaleOutUri);
try
{
socket.SetMandatoryRouting();
socket.Connect(uri, waitUntilConnected: true);
var message = Message.Create(new PingMessage())
.As <Message>();
message.SetDomain(securityProvider.GetDomain(KinoMessages.Ping.Identity));
message.SetSocketIdentity(nodeIdentifier.Identity);
message.SignMessage(securityProvider);
socket.SendMessage(message);
socket.Disconnect(uri);
meta.LastKnownHeartBeat = DateTime.UtcNow;
}
catch (Exception err)
{
routerLocalSocket.Send(Message.Create(new UnregisterUnreachableNodeMessage {
ReceiverNodeIdentity = nodeIdentifier.Identity
}));
logger.Warn($"Failed trying to check connectivity to node {nodeIdentifier}@{uri.ToSocketAddress()}. Peer deletion scheduled. {err}");
}
}
}
}
private ISocket CreateScaleOutFrontendSocket()
{
var socket = socketFactory.CreateRouterSocket();
foreach (var scaleOutAddress in scaleOutConfigurationManager.GetScaleOutAddressRange())
{
try
{
socket.SetIdentity(scaleOutAddress.Identity);
socket.SetMandatoryRouting();
socket.SetReceiveHighWaterMark(GetScaleOutReceiveMessageQueueLength());
socket.ReceiveRate = performanceCounterManager.GetCounter(KinoPerformanceCounters.MessageRouterScaleoutFrontendSocketReceiveRate);
socket.Bind(scaleOutAddress.Uri);
scaleOutConfigurationManager.SetActiveScaleOutAddress(scaleOutAddress);
logger.Info($"MessageRouter started at Uri:{scaleOutAddress.Uri.ToSocketAddress()} " +
$"Identity:{scaleOutAddress.Identity.GetAnyString()}");
return(socket);
}
catch
{
logger.Info($"Failed to bind to {scaleOutAddress.Uri.ToSocketAddress()}, retrying with next endpoint...");
}
}
throw new Exception("Failed to bind to any of the configured ScaleOut endpoints!");
}
private ISocket CreateScaleOutBackendSocket()
{
var socket = socketFactory.CreateRouterSocket();
socket.SetMandatoryRouting();
socket.SendRate = performanceCounterManager.GetCounter(KinoPerformanceCounters.MessageRouterScaleoutBackendSocketSendRate);
return(socket);
}
private ISocket CreateUnicastSocket()
{
var socket = socketFactory.CreateRouterSocket();
socket.ReceiveRate = performanceCounterManager.GetCounter(KinoPerformanceCounters.RendezvousSocketReceiveRate);
socket.Bind(configProvider.UnicastUri);
return(socket);
}
