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  1. Couchbase .NET client library
  2. NCBC-2426

Service Restart failure - replacing dead connections failure

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.0.0-beta.4
    • 3.0.0
    • None

    Description

      Seeing an error from the SDK under this KV scenario: 

      Operations: Continuous upserts and gets 

      Change: Stop CB on nodes 2,3,4 , wait 5 secs and then restart them.

      Cluster:

      1. kv
      2. kv,index,fts,n1ql 
      3. kv,index,fts,n1ql
      4. kv,index,fts,n1ql

      Error: Seeing this error after stopping the nodes

       

      fail: Couchbase.Core.IO.Connections.DataFlow.DataFlowConnectionPool[0]

            Error replacing dead connections for 10.112.194.102:11210.

      System.IO.IOException: The operation is not allowed on non-connected sockets.

         at System.Net.Sockets.NetworkStream..ctor(Socket socket, FileAccess access, Boolean ownsSocket)

         at Couchbase.Core.IO.Connections.MultiplexingConnection..ctor(Socket socket, ILogger`1 logger) in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/MultiplexingConnection.cs:line 37

         at Couchbase.Core.IO.Connections.ConnectionFactory.CreateAndConnectAsync(IPEndPoint endPoint, CancellationToken cancellationToken) in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/ConnectionFactory.cs:line 72

         at Couchbase.Core.IO.Connections.ConnectionPoolBase.CreateConnectionAsync(CancellationToken cancellationToken) in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/ConnectionPoolBase.cs:line 65

         at Couchbase.Core.IO.Connections.DataFlow.DataFlowConnectionPool.<>c_DisplayClass28_0.<<AddConnectionsAsync>g_StartConnection|0>d.MoveNext() in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/DataFlow/DataFlowConnectionPool.cs:line 251

      — End of stack trace from previous location where exception was thrown —

         at Couchbase.Core.IO.Connections.DataFlow.DataFlowConnectionPool.AddConnectionsAsync(Int32 count, CancellationToken cancellationToken) in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/DataFlow/DataFlowConnectionPool.cs:line 287

         at Couchbase.Core.IO.Connections.DataFlow.DataFlowConnectionPool.CleanupDeadConnectionsAsync() in /Users/willbroadbelt/Documents/repos/couchbase/couchbase-net-client/src/Couchbase/Core/IO/Connections/DataFlow/DataFlowConnectionPool.cs:line 358

       

      Similar failure to NCBC-2422, but its throwing a IOException.

       

      Here are the Logs: Sdk-ServiceRestart.log.zip , and ServiceRestart-KV.log.zip (SDKD).

       

       

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        Activity

          jmorris Jeff Morris added a comment -

          Possibly resolved by NCBC-2422

          jmorris Jeff Morris added a comment - Possibly resolved by NCBC-2422

          Was fixed by NCBC-2422

          will.broadbelt Will Broadbelt added a comment - Was fixed by NCBC-2422 . 

          People

            jmorris Jeff Morris
            will.broadbelt Will Broadbelt
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            Dates

              Created:
              Updated:
              Resolved:

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