public void Walk(Action <KestrelConnection> callback)
{
foreach (var kvp in _connectionReferences)
{
var reference = kvp.Value;
if (reference.TryGetConnection(out var connection))
{
callback(connection);
}
else if (_connectionReferences.TryRemove(kvp.Key, out reference))
{
// It's safe to modify the ConcurrentDictionary in the foreach.
// The connection reference has become unrooted because the application never completed.
_trace.ApplicationNeverCompleted(reference.ConnectionId);
}
// If both conditions are false, the connection was removed during the heartbeat.
}
}
public void ApplicationNeverCompleted(string connectionId)
{
_trace1.ApplicationNeverCompleted(connectionId);
_trace2.ApplicationNeverCompleted(connectionId);
}