public MQTTInbound(MqttClient connection, String sitewhereTopic, String commandTopic, IAgentCommandProcessor processor, ISiteWhereEventDispatcher dispatcher)
{
this.connection = connection;
this.sitewhereTopic = sitewhereTopic;
this.commandTopic = commandTopic;
this.processor = processor;
this.dispatcher = dispatcher;
}
/// <summary>
/// process custom command (SiteWhere/commands/HardwareId)
/// </summary>
/// <param name="message"></param>
/// <param name="dispatcher"></param>
public void processSpecificationCommand(byte[] message, ISiteWhereEventDispatcher dispatcher)
{
try
{
dynamic obj = Newtonsoft.Json.JsonConvert.DeserializeObject(System.Text.Encoding.UTF8.GetString(message));
string commandName = (string)obj.command.command.name;
var method = this.GetType().GetMethod(commandName);
if (method != null)
{
var inputParas = (Newtonsoft.Json.Linq.JObject)obj.command.parameters;
Dictionary <string, object> paralist = new Dictionary <string, object>();
foreach (var p in inputParas)
{
paralist.Add(p.Key, ((Newtonsoft.Json.Linq.JValue)p.Value).Value);
}
List <object> sortedParas = new List <object>();
foreach (var p in method.GetParameters())
{
var find = paralist.Where(i => i.Key.ToUpper() == p.Name.ToUpper());
if (find.Any())
{
sortedParas.Add(find.First().Value);
}
}
var originid = (string)obj.command.invocation.id;
sortedParas.Add(new DeviceEventOriginator(originid));
method.Invoke(this, sortedParas.ToArray());
}
}
catch (Exception e)
{
LOGGER.info(e.Message);
}
}
public override void executeStartupLogic(string hardwareId, string specificationToken, ISiteWhereEventDispatcher dispatcher)
{
sendRegistration(hardwareId, specificationToken);
base.executeStartupLogic(hardwareId, specificationToken, dispatcher);
}
public void setDispatcher(ISiteWhereEventDispatcher dispatcher)
{
this.dispatcher = dispatcher;
}
/// <summary>
/// process SiteWhere command (SiteWhere/system/HardwareId)
/// </summary>
/// <param name="message"></param>
/// <param name="dispatcher"></param>
public void processSiteWhereCommand(byte[] message, ISiteWhereEventDispatcher dispatcher)
{
if (this.processProto == ProcessProtocolEnum.Json)
{
try
{
dynamic obj = Newtonsoft.Json.JsonConvert.DeserializeObject(System.Text.Encoding.UTF8.GetString(message));
switch ((string)obj.systemCommand.type)
{
case "RegistrationAck":
try
{
longitudeSettingByServer = obj.nestingContext.gateway.metadata.longitude;
latitudeSettingByServer = obj.nestingContext.gateway.metadata.latitude;
elevationSettingByServer = obj.nestingContext.gateway.metadata.elevation;
}
catch
{
}
handleRegistrationAckJson((string)obj.systemCommand.reason);
break;
}
}
catch (Exception e)
{
LOGGER.warning("Can not process message content. " + e.Message);
}
}
//TODO: protobuf doesn't work
else if (processProto == ProcessProtocolEnum.ProtoBuf)
{
var stream = new MemoryStream(message);
try
{
var header = Lib.SiteWhere.Device.Types.Header.Parser.ParseDelimitedFrom(stream);
switch (header.Command)
{
case Device.Types.Command.AckRegistration:
{
var ack = SiteWhere.Device.Types.RegistrationAck.Parser.ParseDelimitedFrom(stream);
handleRegistrationAck(header, ack);
break;
}
case Device.Types.Command.AckDeviceStream:
{
// TODO: Add device stream support.
break;
}
case Device.Types.Command.ReceiveDeviceStreamData:
{
// TODO: Add device stream support.
break;
}
}
}
catch (IOException e)
{
throw new SiteWhereAgentException(e);
}
}
else
{
LOGGER.info("unknown process proto");
}
}
public virtual void executeStartupLogic(String hardwareId, String specificationToken, ISiteWhereEventDispatcher dispatcher)
{
}
public void setEventDispatcher(ISiteWhereEventDispatcher eventDispatcher)
{
this.eventDispatcher = eventDispatcher;
}
