internal static Exception CloseNeighborIfKnownException(PeerNeighborManager neighborManager, Exception exception, IPeerNeighbor peer)
{
try
{
if (exception is ObjectDisposedException)
{
return(null);
}
if (((exception is CommunicationException) && !(exception.InnerException is QuotaExceededException)) || (((exception is TimeoutException) || (exception is InvalidOperationException)) || (exception is MessageSecurityException)))
{
neighborManager.CloseNeighbor(peer, PeerCloseReason.InternalFailure, PeerCloseInitiator.LocalNode, exception);
return(null);
}
return(exception);
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
System.ServiceModel.DiagnosticUtility.ExceptionUtility.TraceHandledException(exception2, TraceEventType.Information);
return(exception2);
}
}
// Guaranteed not to throw anything other than fatal exceptions
static internal Exception CloseNeighborIfKnownException(PeerNeighborManager neighborManager, Exception exception, IPeerNeighbor peer)
{
try
{
//ignore this one since the channel is already closed.
if (exception is ObjectDisposedException)
{
return(null);
}
else if (
(exception is CommunicationException && !(exception.InnerException is QuotaExceededException)) ||
(exception is TimeoutException) ||
(exception is InvalidOperationException) ||
(exception is MessageSecurityException)
)
{
//is this the right close reason?
neighborManager.CloseNeighbor(peer, PeerCloseReason.InternalFailure, PeerCloseInitiator.LocalNode, exception);
return(null);
}
else
{
//exception that we dont know or cant act on.
//we will throw this exception to the user.
return(exception);
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
DiagnosticUtility.TraceHandledException(e, TraceEventType.Information);
return(e);
}
}
void IPeerMaintainer.CloseNeighbor(IPeerNeighbor neighbor, PeerCloseReason closeReason)
{
neighborManager.CloseNeighbor(neighbor, closeReason, PeerCloseInitiator.LocalNode);
}