private void OnCommandComplete(GetEndpointsResponse response, object cookie)
{
if (!string.IsNullOrEmpty(response.BILogging))
{
Service.Get <StaRTSLogger>().DebugFormat("Updating BI endpoint to {0}", new object[]
{
response.BILogging
});
Service.Get <BILoggingController>().SetBIUrl(response.BILogging, response.NoProxyBILogging, response.Event2BiLogging, response.Event2NoProxyBiLogging);
}
base.Complete();
}
public async Task <GetEndpointsResponse> GetEndpointsAsync(GetEndpointsRequest getEndpointsRequest)
{
UpdateRequestHeader(getEndpointsRequest, true, "GetEndpoints");
GetEndpointsResponse getEndpointsResponse = null;
try
{
if (UseTransportChannel)
{
var serviceResponse = await Task <IServiceResponse> .Factory.FromAsync(TransportChannel.BeginSendRequest, TransportChannel.EndSendRequest, getEndpointsRequest, null).ConfigureAwait(false);
if (serviceResponse == null)
{
throw new ServiceResultException(StatusCodes.BadUnknownResponse);
}
ValidateResponse(serviceResponse.ResponseHeader);
getEndpointsResponse = (GetEndpointsResponse)serviceResponse;
}
else
{
var getEndpointsResponseMessage = await Task <GetEndpointsResponseMessage> .Factory.FromAsync(InnerChannel.BeginGetEndpoints, InnerChannel.EndGetEndpoints, new GetEndpointsMessage(getEndpointsRequest), null).ConfigureAwait(false);
if (getEndpointsResponseMessage == null || getEndpointsResponseMessage.GetEndpointsResponse == null)
{
throw new ServiceResultException(StatusCodes.BadUnknownResponse);
}
getEndpointsResponse = getEndpointsResponseMessage.GetEndpointsResponse;
ValidateResponse(getEndpointsResponse.ResponseHeader);
}
}
finally
{
RequestCompleted(getEndpointsRequest, getEndpointsResponse, "GetEndpoints");
}
return(getEndpointsResponse);
}
/// <summary>
/// Invokes the GetEndpoints service.
/// </summary>
public IServiceResponse GetEndpoints(IServiceRequest incoming)
{
GetEndpointsResponse response = null;
GetEndpointsRequest request = (GetEndpointsRequest)incoming;
EndpointDescriptionCollection endpoints = null;
response = new GetEndpointsResponse();
response.ResponseHeader = ServerInstance.GetEndpoints(
request.RequestHeader,
request.EndpointUrl,
request.LocaleIds,
request.ProfileUris,
out endpoints);
response.Endpoints = endpoints;
return response;
}
private async Task <bool> TryConnect()
{
if (connection != null)
{
return(true);
}
if (string.IsNullOrEmpty(config.Address))
{
return(false);
}
try {
var getEndpointsRequest = new GetEndpointsRequest {
EndpointUrl = config.Address,
ProfileUris = new[] { TransportProfileUris.UaTcpTransport }
};
GetEndpointsResponse endpoints = await UaTcpDiscoveryService.GetEndpointsAsync(getEndpointsRequest);
EndpointDescription[] noSecurityEndpoints = endpoints.Endpoints.Where(e => e.SecurityPolicyUri == SecurityPolicyUris.None).ToArray();
var(endpoint, userIdentity) = FirstEndpointWithLogin(noSecurityEndpoints);
if (endpoint == null || userIdentity == null)
{
throw new Exception("No matching endpoint");
}
var channel = new UaTcpSessionChannel(
this.appDescription,
null,
userIdentity,
endpoint,
loggerFactory);
await channel.OpenAsync();
this.connection = channel;
PrintLine($"Opened session with endpoint '{channel.RemoteEndpoint.EndpointUrl}'.");
PrintLine($"SecurityPolicy: '{channel.RemoteEndpoint.SecurityPolicyUri}'.");
PrintLine($"SecurityMode: '{channel.RemoteEndpoint.SecurityMode}'.");
PrintLine($"UserIdentityToken: '{channel.UserIdentity}'.");
ItemInfo[] nodesNeedingResolve = mapId2Info.Values.Where(n => n.Node == null).ToArray();
if (nodesNeedingResolve.Length > 0)
{
PrintLine($"Resolving node ids for {nodesNeedingResolve.Length} items...");
TranslateBrowsePathsToNodeIdsRequest req = new TranslateBrowsePathsToNodeIdsRequest()
{
BrowsePaths = nodesNeedingResolve.Select(n => new BrowsePath()
{
StartingNode = n.StartingNode,
RelativePath = n.RelativePath
}).ToArray()
};
TranslateBrowsePathsToNodeIdsResponse resp = await connection.TranslateBrowsePathsToNodeIdsAsync(req);
if (resp.Results.Length != nodesNeedingResolve.Length)
{
LogWarn("Mismatch", "TranslateBrowsePathsToNodeIds failed");
}
else
{
for (int i = 0; i < resp.Results.Length; ++i)
{
BrowsePathResult x = resp.Results[i];
if (StatusCode.IsGood(x.StatusCode) && x.Targets.Length > 0)
{
NodeId id = x.Targets[0].TargetId.NodeId;
nodesNeedingResolve[i].Node = id;
PrintLine($"Resolved item '{nodesNeedingResolve[i].Name}' => {id}");
}
else
{
PrintLine($"Could not resolve item '{nodesNeedingResolve[i].Name}'!");
}
}
}
}
return(true);
}
catch (Exception exp) {
Exception baseExp = exp.GetBaseException() ?? exp;
LogWarn("OpenChannel", "Open channel error: " + baseExp.Message, dataItem: null, details: baseExp.StackTrace);
await CloseChannel();
return(false);
}
}
/// <summary>
/// Initializes the message with a service fault.
/// </summary>
public GetEndpointsResponseMessage(ServiceFault ServiceFault)
{
this.GetEndpointsResponse = new GetEndpointsResponse();
if (ServiceFault != null)
{
this.GetEndpointsResponse.ResponseHeader = ServiceFault.ResponseHeader;
}
}
/// <summary>
/// Initializes the message with the body.
/// </summary>
public GetEndpointsResponseMessage(GetEndpointsResponse GetEndpointsResponse)
{
this.GetEndpointsResponse = GetEndpointsResponse;
}
/// <summary cref="IServiceMessage.CreateResponse" />
public object CreateResponse(IServiceResponse response)
{
GetEndpointsResponse body = response as GetEndpointsResponse;
if (body == null)
{
body = new GetEndpointsResponse();
body.ResponseHeader = ((ServiceFault)response).ResponseHeader;
}
return new GetEndpointsResponseMessage(body);
}