[IGNITE-7399] .NET: Thin client: NullRefException on connection to arbitrary server

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4
• Fix Version/s: 2.4
• Component/s: platforms, thin client
• Labels: .NET
• Assignee: Pavel Tupitsyn
• Reporter: Pavel Tupitsyn
• Created: 12/Jan/18 14:29
• Updated: 15/Jan/18 11:01
• Resolved: 15/Jan/18 11:01

Description

Reproducer:

var cfg = new IgniteClientConfiguration { Host = "ya.ru", Port=80 };
var client = Ignition.StartClient(cfg);

Result:

Object reference not set to an instance of an object.
at Apache.Ignite.Core.Impl.Client.ClientSocket.Dispose()
   at Apache.Ignite.Core.Impl.Client.ClientSocket.ReceiveBytes(Int32 size)
   at Apache.Ignite.Core.Impl.Client.ClientSocket.Handshake(ClientProtocolVersion version)
   at Apache.Ignite.Core.Impl.Client.ClientSocket..ctor(IgniteClientConfiguration clientConfiguration, Nullable`1 version)
   at Apache.Ignite.Core.Impl.Client.IgniteClient..ctor(IgniteClientConfiguration clientConfiguration)
   at Apache.Ignite.Core.Ignition.StartClient(IgniteClientConfiguration clientConfiguration)