public override void Initialize(Dictionary <string, object> settings)
{
string pluginNamespace = GetContainerNamespace();
//load types specific to this host into TypeContainer
TagConfigDatabase tagConfigDatabase = TagConfigDatabase.Instance;
tagConfigDatabase.Load(ConfigUtility.ReadFile(settings.GetValueOrNull("OpcTagConfigFile") as string));
TagStateManager tagStateManager = new TagStateManager(tagConfigDatabase);
settings["TagStateManager"] = tagStateManager;
settings["TagConfigDatabase"] = tagConfigDatabase;
//configure receiver
TypeContainer tc = TypeContainer.Instance;
IProcessor opcReceiver = tc.GetInstance <IReceiver>(pluginNamespace) as IProcessor;
IConverter <object, Tag> opcConverter = tc.GetInstance <IConverter <object, Tag> >(pluginNamespace);
settings["Logger"] = tc.GetInstance <ILogger>();
settings["OpcTagConverter"] = opcConverter;
if (opcReceiver != null)
{
this.AddReceiver("OpcReceiver", opcReceiver);
}
//configure IotHub Sender: need "IotHubConfigFile", "TagStateManager", "TagToIotHubMessageConverter" in settings
settings["TagToIotHubMessageConverter"] = tc.GetInstance <IConverter <Tag, object> >(pluginNamespace);
IProcessor iotHubSender = tc.GetInstance <ISender>(pluginNamespace) as IProcessor;
if (iotHubSender != null)
{
this.AddSender("IotHubSender", iotHubSender);
}
base.Initialize(settings);
}
public void ConstructorTest()
{
TagConfigDatabase db = TagConfigDatabase.Instance;
db.Load(_tagRecords);
TagStateManager tsm = new TagStateManager(db);
Assert.AreEqual("AirConditioner1.Temperature", tsm.GetTag("AirConditioner1.Temperature").Name);
}
public void Initialize(Dictionary <string, object> settings)
{
string[] fieldNames = new string[] { "IotHubConfigFile", "TagStateManager", "TagToIotHubMessageConverter" };
FieldValidator.CheckMissingFields(settings, fieldNames);
string iotHubConfigFile = settings.GetValueOrNull("IotHubConfigFile") as string;
_iotHubConfig = ConfigUtility.ReadConfig <IotHubConfig>(iotHubConfigFile);
_dataConverter = settings.GetValueOrNull("TagToIotHubMessageConverter") as IConverter <Tag, object>;
_tagStateManager = settings.GetValueOrNull("TagStateManager") as TagStateManager;
_deviceClienPool = new DeviceClientPool();
_deviceClienPool.Initialize(_iotHubConfig.IotHubHostName, _iotHubConfig.TelemetryDevicePool);
}
public void UpdateTagTest()
{
TagConfigDatabase db = TagConfigDatabase.Instance;
db.Load(_tagRecords);
TagStateManager tsm = new TagStateManager(db);
Dictionary <string, object> fields = new Dictionary <string, object> {
{ "Quality", "1" }
};
tsm.UpdateTag <double>("AirConditioner1.Temperature", DateTime.UtcNow, 77.5D, fields);
tsm.UpdateTag <double>("AirConditioner1.Temperature", DateTime.UtcNow, 79.4D, fields);
var tag = tsm.GetTag("AirConditioner1.Temperature");
DataPoint <double> dp = (DataPoint <double>)tag.DataPoints["AirConditioner1.Temperature"];
Assert.AreEqual(79.4D, dp.Val);
}
/// <summary>
/// settings requires the following fields:
/// settings.EventHubConfig = "EventHubConfig.json",
/// settings.OpcServerConfig = "OpcServerConfig.json",
/// settings.OpcNodeSubscriptionConfig = "OpcNodeSubscriptionConfig.json"
/// For the format of the json files, check the SDK documentation
/// </summary>
/// <param name="settings"></param>
public void Initialize(Dictionary <string, object> settings)
{
//ConfigureSettings(settings);
//add new entry to fieldNames if a mandatory field is sent through settings
string[] fieldNames = new string[] { "OpcServerConfigFile", "OpcTagConfigFile", "Logger", "OpcTagConverter", "TagStateManager" };
//validates missing fields and throws ValidationException in case of errors. Let us not catch it here so as to avoid
//passing it through multiple layers
FieldValidator.CheckMissingFields(settings, fieldNames);
//convert json fields into configuraiton dictionaries
string opcServerConfigFile = settings.GetValueOrNull <string, object>("OpcServerConfigFile") as string;
_opcServerConfig = ConfigUtility.ReadConfig <Dictionary <string, string> >(opcServerConfigFile);
string opcTagConfigFile = settings.GetValueOrNull <string, object>("OpcTagConfigFile") as string;
_opcNodeSubscriptionConfig = ConfigUtility.ReadConfig <List <OpcNode> >(opcTagConfigFile);
_tagStateManager = settings.GetValueOrNull <string, object>("TagStateManager") as TagStateManager;
_opcTagConverter = settings.GetValueOrNull <string, object>("OpcTagConverter") as IConverter <object, Tag>;
_logger = settings.GetValueOrNull <string, object>("Logger") as ILogger;
}
public OpcSubscriptionHandlers(TagStateManager tagStateManager, IConverter <object, Tag> opcTagConverter, ILogger logger)
{
this._tagStateManager = tagStateManager;
_opcTagConverter = opcTagConverter;
this._logger = logger;
}
