Christopher Tenter created IGNITE-17971:
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             Summary: Nullptr access in thin c++ client in OnConnectionClosed
                 Key: IGNITE-17971
                 URL: https://issues.apache.org/jira/browse/IGNITE-17971
             Project: Ignite
          Issue Type: Bug
          Components: clients
    Affects Versions: 2.14
         Environment: Windows, Visual Studio 2019
            Reporter: Christopher Tenter


Occasionally, starting a transaction in the c++ thin client takes a long time 
and then a nullptr access crashes the program. This usually happens after 
idling an ignite cluster for a few hours. The cluster consists of only two 
nodes that have two replicated caches.

 

The nullptr access happens in data_router.cpp DataRouter::OnConnectionClosed(): 
at this line: channel.Get()->FailPendingRequests(err);

 

channel.Get() is a nullptr.



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