private HistoryReadValuesTests <EndpointModel> GetTests()
{
var codec = new VariantEncoderFactory();
return(new HistoryReadValuesTests <EndpointModel>(
() => new HistoricAccessAdapter <EndpointModel>(new AddressSpaceServices(_server.Client,
codec, _server.Logger), codec),
new EndpointModel {
Url = $"opc.tcp://{Dns.GetHostName()}:{_server.Port}/UA/SampleServer",
Certificate = _server.Certificate?.RawData?.ToThumbprint()
}));
}
private HistoryReadValuesTests <EndpointModel> GetTests()
{
var codec = new VariantEncoderFactory();
return(new HistoryReadValuesTests <EndpointModel>(
() => new AddressSpaceServices(_server.Client, codec, _server.Logger),
new EndpointModel {
Url = $"opc.tcp://{_hostEntry?.HostName ?? "localhost"}:{_server.Port}/UA/SampleServer",
AlternativeUrls = _hostEntry?.AddressList
.Where(ip => ip.AddressFamily == AddressFamily.InterNetwork)
.Select(ip => $"opc.tcp://{ip}:{_server.Port}/UA/SampleServer").ToHashSet(),
Certificate = _server.Certificate?.RawData?.ToThumbprint()
}, codec));
}
private HistoryReadValuesTests <string> GetTests()
{
var client = _factory.CreateClient(); // Call to create server
var module = _factory.Resolve <ITestModule>();
module.Endpoint = Endpoint;
var log = _factory.Resolve <ILogger>();
var serializer = _factory.Resolve <IJsonSerializer>();
var codec = new VariantEncoderFactory();
return(new HistoryReadValuesTests <string>(() => // Create an adapter over the api
new HistoryRawAdapter(
new TwinServiceClient(new HttpClient(_factory, log),
new TestConfig(client.BaseAddress), serializer)), "fakeid", codec));
}
/// <summary>
/// Read value
/// </summary>
/// <param name="client"></param>
/// <param name="endpoint"></param>
/// <param name="elevation"></param>
/// <param name="readNode"></param>
/// <returns></returns>
public static Task <JToken> ReadValueAsync(this IEndpointServices client,
EndpointModel endpoint, CredentialModel elevation, string readNode)
{
var codec = new VariantEncoderFactory();
return(client.ExecuteServiceAsync(endpoint, elevation, session => {
var nodesToRead = new ReadValueIdCollection {
new ReadValueId {
NodeId = readNode.ToNodeId(session.MessageContext),
AttributeId = Attributes.Value
}
};
var responseHeader = session.Read(null, 0, TimestampsToReturn.Both,
nodesToRead, out var values, out var diagnosticInfos);
var result = codec.Create(session.MessageContext)
.Encode(values[0].WrappedValue, out var tmp);
return Task.FromResult(result);
}));
