private async Task <bool> Initialize(OPCUAParameters opcUAParameters, ThingCreationParameters thingCreation)
{
if (thingCreation == null)
{
thingCreation = new ThingCreationParameters();
}
Dictionary <string, object> properties;
if (opcUAParameters != null)
{
try
{
properties = TheCommonUtils.DeserializeJSONStringToObject <Dictionary <string, object> >(TheCommonUtils.SerializeObjectToJSONString(opcUAParameters));
}
catch
{
return(false);
}
}
else
{
properties = new Dictionary <string, object>();
}
var tTaskForThing = TheThingRegistry.CreateOwnedThingAsync(new TheThingRegistry.MsgCreateThingRequestV1
{
EngineName = TheOPCUAClientEngines.EngineName,
DeviceType = eOPCUAClientDeviceTypes.RemoteServer,
Address = ServerAddress,
CreateIfNotExist = thingCreation.CreateIfNotExist,
FriendlyName = thingCreation.FriendlyName,
Hidden = thingCreation.Hidden,
ReadOnly = thingCreation.ReadOnly,
InstanceId = thingCreation.InstanceId,
OwnerAddress = OwnerAddress,
Properties = properties,
}, new TheMessageAddress {
Node = TheBaseAssets.MyServiceHostInfo.MyDeviceInfo.DeviceID
}, new TimeSpan(0, 0, 30));
var tThing = await tTaskForThing;
if (tThing == null)
{
return(false);
}
OpcThingAddress = tThing;
_opcThing = tThing;
RegisterEvent(eOPCUAClientEvents.ConnectComplete, sinkConnected);
RegisterEvent(eOPCUAClientEvents.ConnectFailed, sinkConnectFailure);
RegisterEvent(eOPCUAClientEvents.DisconnectComplete, sinkDisconnected);
return(true);
}
public OPCUAParameters(OPCUAParameters p)
{
DisableSecurity = p.DisableSecurity;
PreferredLocales = p.PreferredLocales;
DisableDomainCheck = p.DisableDomainCheck;
AutoConnect = p.AutoConnect;
AcceptUntrustedCertificate = p.AcceptUntrustedCertificate;
AcceptInvalidCertificate = p.AcceptInvalidCertificate;
AppCertSubjectName = p.AppCertSubjectName;
ReconnectPeriod = p.ReconnectPeriod;
ReconnectCount = p.ReconnectCount;
SessionTimeout = p.SessionTimeout;
KeepAliveInterval = p.KeepAliveInterval;
KeepAliveTimeout = p.KeepAliveTimeout;
OperationTimeout = p.OperationTimeout;
SendStatusCode = p.SendStatusCode;
SendServerTimestamp = p.SendServerTimestamp;
SendPicoSeconds = p.SendPicoSeconds;
SendSequenceNumber = p.SendSequenceNumber;
UseSequenceNumberForThingSequence = p.UseSequenceNumberForThingSequence;
DoNotUsePropsOfProps = p.DoNotUsePropsOfProps;
DoNotWriteArrayElementsAsProperties = p.DoNotWriteArrayElementsAsProperties;
EnableOPCDataLogging = p.EnableOPCDataLogging;
}
public static async Task <TheOPCUAClient> CreateAndInitAsync(TheMessageAddress owner, string serverAddress, OPCUAParameters opcUAParameters = null, OPCUAConnectParameters connectParameters = null, ThingCreationParameters thingCreationParameters = null)
{
var client = new TheOPCUAClient(owner, serverAddress, connectParameters);
if (await client.Initialize(opcUAParameters, thingCreationParameters))
{
return(client);
}
return(null);
}