public void run()
{
string json_config = @"
{
'opcServerURL':'opc.tcp://localhost:4840/freeopcua/server/',
'reconnectPeriod':10,
'publishingInterval': 1000,
'nodesDatabase':{
'isInMemory':true
},
'loggerConfig' :{
'loglevel' :'info'
},
'nodesLoader' : {
'targetIdentifier' : 'browseName',
'whiteList':['MyVariable','MyVariable2','MyVariable3']
}
}";
var j = JObject.Parse(json_config);
var s = new serviceManager(j);
Thread t = new Thread(async() =>
{
Thread.Sleep(5000);
var resp = await s.writeToOPCserver(new string[] { "MyVariable", "MyVariable2", "MyVariable3" }, new object[] { 7, 8, 9 });
Assert.True(resp[0].success);
Assert.True(resp[1].success);
Assert.True(resp[2].success);
Assert.Equal("MyVariable", resp[0].name);
Assert.Equal("MyVariable2", resp[1].name);
Assert.Equal("MyVariable3", resp[2].name);
Assert.Equal(StatusCodes.Good, resp[0].statusCode);
resp = await s.writeToOPCserver(new string[] { "MyVariable", "pippo" }, new object[] { "ciao", 8 });
Assert.Equal(StatusCodes.BadNoEntryExists, resp[1].statusCode);
Assert.False(resp[1].success);
Assert.Equal(StatusCodes.BadTypeMismatch, resp[0].statusCode);
Assert.False(resp[0].success);
s.cancellationToken.Cancel();
});
t.Start();
s.run();
}
public async override Task <WriteResponse> WriteOpcNode(WriteRequest request, ServerCallContext context)
{
StatusCodeCollection statuses = await _services.writeToOPCserver(request.Name, request.Value);
WriteResponse r = new WriteResponse();
r.IsError = (Opc.Ua.StatusCode.IsBad(statuses[0]));
r.ErrorMessage = (r.IsError) ? "Error" : "none";
if (r.IsError)
{
logger.Error("Error in writing");
}
else
{
logger.Debug("Written value: " + request.Value + " on variable " + request.Name);
}
return(r);
}