/// <summary>
/// Gets all server endpoints.
/// </summary>
private long GetServerEndpoints(long startTopVer, long endTopVer, IDictionary <Guid, ClientDiscoveryNode> dict)
{
return(DoOutInOp(ClientOp.ClusterGroupGetNodesEndpoints,
ctx =>
{
ctx.Writer.WriteLong(startTopVer);
ctx.Writer.WriteLong(endTopVer);
},
ctx =>
{
var s = ctx.Stream;
var topVer = s.ReadLong();
var addedCnt = s.ReadInt();
for (var i = 0; i < addedCnt; i++)
{
var id = BinaryUtils.ReadGuid(s);
var port = s.ReadInt();
var addresses = ctx.Reader.ReadStringCollection();
dict[id] = new ClientDiscoveryNode(id, port, addresses);
}
var removedCnt = s.ReadInt();
for (var i = 0; i < removedCnt; i++)
{
dict.Remove(BinaryUtils.ReadGuid(s));
}
return topVer;
}));
}
private ClientSocket TryConnect(ClientDiscoveryNode node)
{
foreach (var addr in node.Addresses)
{
foreach (var ip in GetIps(addr, true))
{
try
{
var ipEndpoint = new IPEndPoint(ip, node.Port);
var socket = new ClientSocket(_config, ipEndpoint, addr,
_config.ProtocolVersion, OnAffinityTopologyVersionChange, _marsh);
if (socket.ServerNodeId == node.Id)
{
return(socket);
}
_logger.Debug(
"Autodiscovery connection succeeded, but node id does not match: {0}, {1}. " +
"Expected node id: {2}. Actual node id: {3}. Connection dropped.",
addr, node.Port, node.Id, socket.ServerNodeId);
}
catch (SocketException socketEx)
{
// Ignore: failure to connect is expected.
_logger.Debug(socketEx, "Autodiscovery connection failed: {0}, {1}", addr, node.Port);
}
}
}
return(null);
}
