public void TraceEventHelper(TraceEventType severity, int traceCode, string traceDescription, Exception e,
string action, PeerNeighborState nbrState, PeerNeighborState previousOrAttemptedState)
{
if (DiagnosticUtility.ShouldTrace(severity))
{
string attemptedState = null;
string previousState = null;
PeerNodeAddress listenAddr = null;
IPAddress connectIPAddr = null;
if (nbrState >= PeerNeighborState.Opened && nbrState <= PeerNeighborState.Connected)
{
listenAddr = this.ListenAddress;
connectIPAddr = this.ConnectIPAddress;
}
if (traceCode == TraceCode.PeerNeighborStateChangeFailed)
attemptedState = previousOrAttemptedState.ToString();
else if (traceCode == TraceCode.PeerNeighborStateChanged)
previousState = previousOrAttemptedState.ToString();
PeerNeighborTraceRecord record = new PeerNeighborTraceRecord(this.nodeId,
this.config.NodeId, listenAddr, connectIPAddr, this.GetHashCode(),
this.initiator, nbrState.ToString(), previousState, attemptedState, action);
if (severity == TraceEventType.Verbose && e != null)
severity = TraceEventType.Information; // need to be >= info for exceptions
TraceUtility.TraceEvent(severity, traceCode, traceDescription, record, this, e);
}
}
private IPeerNeighbor GetNeighbor()
{
IPeerNeighbor neighbor = this.getNeighborCallback(OperationContext.Current.GetCallbackChannel<IPeerProxy>());
if ((neighbor == null) || (neighbor.State == PeerNeighborState.Closed))
{
if (DiagnosticUtility.ShouldTraceWarning)
{
TraceUtility.TraceEvent(TraceEventType.Warning, 0x40036, System.ServiceModel.SR.GetString("TraceCodePeerNeighborNotFound"), new PeerNodeTraceRecord(this.config.NodeId), OperationContext.Current.IncomingMessage);
}
return null;
}
if (DiagnosticUtility.ShouldTraceVerbose)
{
PeerNeighborState state = neighbor.State;
PeerNodeAddress listenAddress = null;
IPAddress connectIPAddress = null;
if ((state >= PeerNeighborState.Opened) && (state <= PeerNeighborState.Connected))
{
listenAddress = this.config.GetListenAddress(true);
connectIPAddress = this.config.ListenIPAddress;
}
PeerNeighborTraceRecord extendedData = new PeerNeighborTraceRecord(neighbor.NodeId, this.config.NodeId, listenAddress, connectIPAddress, neighbor.GetHashCode(), neighbor.IsInitiator, state.ToString(), null, null, OperationContext.Current.IncomingMessage.Headers.Action);
TraceUtility.TraceEvent(TraceEventType.Verbose, 0x4003a, System.ServiceModel.SR.GetString("TraceCodePeerNeighborMessageReceived"), extendedData, this, null);
}
return neighbor;
}