public static void newSensorData(String deviceName, String data) {
Device found = null;
for (Device device : Kernel.getInstance().getDevices()) {
if (device.getName().equals(deviceName)) {
found = device;
}
}
if (found == null) {
return;
}
JSONObject jsonObject = (JSONObject) JSONValue.parse(data);
if (jsonObject == null
|| jsonObject.keySet() == null
|| jsonObject.keySet().iterator() == null) {
// System.out.println("Erro json " + data);
return;
}
JSONArray components = (JSONArray) jsonObject.get("components");
Iterator i = components.iterator();
while (i.hasNext()) {
Object oo = i.next();
JSONObject joo = (JSONObject) oo;
String thing = joo.get("name").toString();
String value = joo.get("value").toString();
found.getThings().get(thing).setLastValue(value);
}
}
@GET
@Produces("text/html")
@Path("/data/{device}/{sensor}")
public String execute(
@PathParam("device") String deviceName, @PathParam("sensor") String sensor) {
for (Device device : Kernel.getInstance().getDevices()) {
if (device.getName().equals(deviceName)) {
Thing thing = device.getThings().get(sensor);
return thing.getLastValue();
} else {
return "Sensor not found";
}
}
return "Device not found";
}
public void processMessage(String msg) {
if (msg.length() > 0 && msg.contains("/")) {
String deviceName = msg.substring(0, msg.indexOf("/"));
String cmd = msg.substring(msg.indexOf("/") + 1, msg.length());
if (deviceName != null && cmd != null) {
for (Device d : Kernel.getInstance().devices) {
if (deviceName.equals("*") || d.getName().equals(deviceName)) {
try {
d.send(cmd);
} catch (IOException ex) {
Logger.getLogger(Manager.class.getName())
.log(
Level.SEVERE,
"Error sending Serial Message to {0}. {1}",
new Object[] {d.getName(), ex.getMessage()});
}
}
}
}
}
}
@GET
@Produces("text/html")
@Path("/{device}/{sensor}")
public String read(@PathParam("device") String deviceName, @PathParam("sensor") String sensor) {
if (deviceName != null && sensor != null) {
for (Device d : Kernel.getInstance().devices) {
if (d.getName().equals(deviceName)) {
try {
return d.getThings().get(sensor).execute(sensor);
} catch (Exception ex) {
Logger.getLogger(Manager.class.getName())
.log(
Level.SEVERE,
"Error sending Serial Message to {0}. {1}",
new Object[] {d.getName(), ex.getMessage()});
}
}
}
}
return "not found";
}
@Override
public synchronized void run() {
Collection<Device> devices = Kernel.getInstance().getDevices();
if (devices == null) {
return;
}
for (Device device : devices) {
try {
Logger.getLogger(Manager.class.getName())
.log(
Level.INFO,
"Reading sensors from " + device.getName() + ", sending " + requestString);
device.send("sensors");
Kernel.delay(940);
String s = device.receive();
if (s != null && !s.equals("")) {
// Logger.getLogger(SensorPublisher.class.getName()).log(Level.INFO,
// "Sending MQT Message " + s + " to QUEUE " + MQTTBaseService.MQTT_QUEUE + "/" +
// device.getName());
try {
newSensorData(device.getName(), s);
} catch (Exception e) {
}
sendMessage(s, MQTT_QUEUE_PUBLISH);
Persistence.save(s, "sensors");
}
} catch (IOException ex) {
try {
device.close();
} catch (IOException ex1) {
Logger.getLogger(Manager.class.getName()).log(Level.SEVERE, null, ex1);
}
Kernel.getInstance().devices.remove(device);
Logger.getLogger(Manager.class.getName()).log(Level.SEVERE, null, ex);
} catch (MqttException ex) {
Logger.getLogger(Manager.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
