public async Task <bool> UnpublishNodesAsync(List <OpcNodeOnEndpointModel> nodesToUnpublish, string endpointUrl, CancellationToken ct)
{
bool result = false;
try
{
UnpublishNodesMethodRequestModel unpublishNodesMethodRequestModel = new UnpublishNodesMethodRequestModel(endpointUrl);
unpublishNodesMethodRequestModel.OpcNodes.AddRange(nodesToUnpublish);
_unpublishNodesMethod.SetPayloadJson(JsonConvert.SerializeObject(unpublishNodesMethodRequestModel));
CloudToDeviceMethodResult methodResult;
if (string.IsNullOrEmpty(_publisherModuleName))
{
methodResult = await _iotHubClient.InvokeDeviceMethodAsync(_publisherDeviceName, _unpublishNodesMethod, ct).ConfigureAwait(false);
}
else
{
methodResult = await _iotHubClient.InvokeDeviceMethodAsync(_publisherDeviceName, _publisherModuleName, _unpublishNodesMethod, ct).ConfigureAwait(false);
}
if (!ct.IsCancellationRequested)
{
LogMethodResult(methodResult, _publishNodesMethod.MethodName);
result = methodResult.Status == (int)HttpStatusCode.OK;
}
}
catch (Exception e)
{
Logger.Error(e, $"Exception");
}
return(result);
}
protected override bool UnpublishNodes(List <NodeIdInfo> nodeIdInfos, CancellationToken ct, string endpointUrl)
{
string logPrefix = $"{_logClassPrefix}:UnpublishNodes:";
try
{
UnpublishNodesMethodRequestModel unpublishNodesMethodRequestModel = new UnpublishNodesMethodRequestModel(endpointUrl);
foreach (var nodeIdInfo in nodeIdInfos)
{
unpublishNodesMethodRequestModel.OpcNodes.Add(new OpcNodeOnEndpointModel(nodeIdInfo.Id));
}
_unpublishNodesMethod.SetPayloadJson(JsonConvert.SerializeObject(unpublishNodesMethodRequestModel));
CloudToDeviceMethodResult result;
if (string.IsNullOrEmpty(_publisherModuleName))
{
result = _iotHubClient.InvokeDeviceMethodAsync(_publisherDeviceName, _unpublishNodesMethod, ct).Result;
}
else
{
result = _iotHubClient.InvokeDeviceMethodAsync(_publisherDeviceName, _publisherModuleName, _unpublishNodesMethod, ct).Result;
}
foreach (var nodeIdInfo in nodeIdInfos)
{
if (nodeIdInfo.Published && result.Status != (int)HttpStatusCode.OK && result.Status != (int)HttpStatusCode.Accepted)
{
Logger.Warning($"{logPrefix} failed (nodeId: '{nodeIdInfo.Id}', statusCode: '{result.Status}', publishedState: '{nodeIdInfo.Published}')");
return(false);
}
else
{
nodeIdInfo.Published = false;
Logger.Debug($"{logPrefix} succeeded (nodeId: '{nodeIdInfo.Id}', statusCode: '{result.Status}'");
return(true);
}
}
}
catch (Exception e)
{
Logger.Fatal(e, $"{logPrefix} Exception");
}
return(false);
}