add AwsPublish

.hgignore

@@ -0,0 +1,3 @@
+syntax: glob
+*.pyc
+

.hgtags

@@ -0,0 +1 @@
+6a96e36a79d7497b5dc213cc6f2ea6e106ce2d88 WORKS1

.pydevproject

@@ -2,7 +2,11 @@
 <?eclipse-pydev version="1.0"?><pydev_project>
 <pydev_pathproperty name="org.python.pydev.PROJECT_SOURCE_PATH">
 <path>/${PROJECT_DIR_NAME}</path>
+<path>/Mqtt2Mongo</path>
 </pydev_pathproperty>
 <pydev_property name="org.python.pydev.PYTHON_PROJECT_VERSION">python 2.7</pydev_property>
 <pydev_property name="org.python.pydev.PYTHON_PROJECT_INTERPRETER">Default</pydev_property>
+<pydev_pathproperty name="org.python.pydev.PROJECT_EXTERNAL_SOURCE_PATH">
+<path>${WORKSPACE_LOC}/MeterbusLib</path>
+</pydev_pathproperty>
 </pydev_project>

AwsPublish.py

@@ -0,0 +1,53 @@
+import threading
+import paho.mqtt.client as mqtt
+from logger import Logger
+import json
+import datetime
+from time import mktime
+
+
+CA_CERTS = "VeriSign-Class 3-Public-Primary-Certification-Authority-G5.pem"
+CERT_FILE = "aws-certificate.pem.crt"
+KEY_FILE = "aws-private.pem.key"
+MQTT_HOST = "a86hx9xnv9yty.iot.us-west-2.amazonaws.com"
+MQTT_PORT = 8883
+CLIENT_ID = "d0bf9c206e14x"
+
+class MyEncoder(json.JSONEncoder):
+
+    def default(self, obj):
+        if isinstance(obj, datetime.datetime):
+            return str(obj)
+
+        return json.JSONEncoder.default(self, obj)
+
+class AwsPublish(threading.Thread):
+    def __init__(self, queue):
+        threading.Thread.__init__(self)
+        self.queue = queue
+        self.setDaemon(True)
+
+    def run(self):
+        client = mqtt.Client()
+        client.tls_set(ca_certs=CA_CERTS, certfile=CERT_FILE, keyfile=KEY_FILE)
+        client.connect(MQTT_HOST, MQTT_PORT, 60)
+        
+        client.loop_start()
+
+        while True:
+            try:
+                msg = self.queue.get()
+                dataBlock = msg['data']
+                if 'decodedTelegram' in dataBlock:
+                     del dataBlock['decodedTelegram']
+                if 'telegram' in dataBlock:
+                    del dataBlock['telegram']
+                metadataBlock = msg['metadata']
+                if 'Slave' in metadataBlock:
+                    if metadataBlock['Slave'] == 'Thermometer' and metadataBlock['device'] == 'ModbusHub':
+                        metadataBlock['name'] = 'FridgeThermometer'
+                topic = "IoT/ParsedData/%s" % metadataBlock['name']
+                client.publish(topic, json.dumps(msg, cls=MyEncoder))
+                Logger.log("RePublisher has sent data")
+            except Exception, e:
+                Logger.log("Unexcepted exception %s in RePublisher: %s" % (e.__class__.__name__, str(e)))

Broker.py

@@ -0,0 +1,55 @@
+'''
+Created on 06.03.2016
+
+@author: wn
+'''
+
+
+import Queue
+import threading
+from logger import Logger
+
+
+class BrokerException(Exception): pass
+
+class BrokerDuplicateIdException(BrokerException): pass
+
+class BrokerNotSubscribedException(BrokerException): pass
+
+class BrokerOverflowException(BrokerException): pass
+
+
+
+class Broker(threading.Thread):
+    def __init__(self):
+        threading.Thread.__init__(self)
+        self.setDaemon(True)
+        self.outQueues = {}
+        self.inQueue = Queue.Queue()
+
+    def run(self):
+	while True:
+	    try:
+            	item = self.inQueue.get(True, None)
+		Logger.log("got an item")
+            	for (n, q) in self.outQueues.iteritems():
+                    Logger.log("passed to %s" % n)
+                    q.put_nowait(item) 
+            except Queue.Full:
+                pass
+
+    def getInQueue(self):
+        return self.inQueue
+        
+    def subscribe(self, name):
+        if self.outQueues.has_key(name):
+            raise BrokerDuplicateIdException()
+        self.outQueues[name] = Queue.Queue()
+        return self.outQueues[name]
+    
+    def unsubscribe(self, name):
+        try:
+            del self.outQueues[name]
+        except KeyError:
+            raise BrokerNotSubscribedException
+    

MeterBusDecoder.py

@@ -0,0 +1,117 @@
+'''
+Created on 09.06.2015
+
+@author: wn
+'''
+
+
+import threading
+from logger import Logger
+import Queue
+import json
+import MeterbusLib
+from MeterbusLibExceptions import MeterbusLibException
+
+
+OnePhaseElectric_Finder,  ThreePhaseElectric_Finder, Thermometer_Hottis, Watermeter_Hyd = 'OnePhaseElectric_Finder', 'ThreePhaseElectric_Finder', 'Thermometer_Hottis', 'Watermeter_Hyd'
+
+
+
+devices = []
+device_dishwasher_electric = MeterbusLib.Device(0x53, OnePhaseElectric_Finder, "Dishwasher", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_dishwasher_electric)
+device_computer_electric = MeterbusLib.Device(85, OnePhaseElectric_Finder, "Computer", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_computer_electric)
+device_freezer_electric = MeterbusLib.Device(86, OnePhaseElectric_Finder, "Freezer", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_freezer_electric)
+device_laundry_electric = MeterbusLib.Device(82, OnePhaseElectric_Finder, "Laundry", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_laundry_electric)
+device_dryer_electric = MeterbusLib.Device(81, OnePhaseElectric_Finder, "Dryer", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_dryer_electric)
+device_light_electric = MeterbusLib.Device(84, OnePhaseElectric_Finder, "Light", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_light_electric)
+device_3phase_electric = MeterbusLib.Device(0x50, ThreePhaseElectric_Finder, "3 Phase Electric", ["Energy T1 total", "Energy T1 partial", "Energy T2 total", "Energy T2 partial",
+                                                                    "Voltage phase 1", "Current phase 1", "Power phase 1", "img. Power phase 1",
+                                                                       "Voltage phase 2", "Current phase 2", "Power phase 2", "img. Power phase 2",
+                                                                       "Voltage phase 3", "Current phase 3", "Power phase 3", "img. Power phase 3",
+                                                                       "converter ratio", "Power total", "img. Power total", "tariff"
+                                                                       ])
+devices.append(device_3phase_electric)
+device_thermometer = MeterbusLib.Device(0x21, Thermometer_Hottis, "Thermometer", ["Uptime Seconds", "Uptime Minutes", "Uptime Hours", "Uptime Days",
+                                                              "Temperature 1",  "Temperature 2", "Temperature 3", "Temperature 4",
+                                                              "rawdata"
+                                                              ])
+devices.append(device_thermometer)
+device_watermeter = MeterbusLib.Device(0x30, Watermeter_Hyd, "Watermeter", ["Volume", "Minimum Volume", "Volume Flow", "OpTime", "Flow Temperature", "TimePoint1", "Volume2", "tariff1", "TimePoint2", "TimePoint3"])
+devices.append(device_watermeter)
+
+
+class MeterBusDecoder(threading.Thread):
+    def __init__(self, inQueue, outQueue):
+        threading.Thread.__init__(self)
+        self.inQueue = inQueue
+        self.outQueue = outQueue
+        self.setDaemon(True)
+
+    def run(self):
+        while True:
+            msg = self.inQueue.get()
+
+            Logger.log("MeterBusDecoder is doing something with %s" % msg)
+                
+            
+            try:
+                mbusPayload = msg['data']['telegram']
+                if mbusPayload[-1] == ' ':
+                    mbusPayload2 = mbusPayload[:-1]
+                else:
+                    mbusPayload2 = mbusPayload
+                Logger.log("<" + mbusPayload2 + ">")
+                
+                telegram = MeterbusLib.Telegram(devices)
+                telegram.fromHexString(mbusPayload2)
+                telegram.parse()
+                Logger.log(json.dumps(telegram.getJSON(), indent=2))
+                
+                msg['metadata']['consumer'] = telegram.frame.comment
+                msg['metadata']['category'] = telegram.frame.category
+                
+                
+                if telegram.frame.category == OnePhaseElectric_Finder:
+                    msg['data']['current'] = telegram.frame.dib[3].value
+                    msg['data']['power'] = telegram.frame.dib[4].value
+                    msg['data']['energy'] = telegram.frame.dib[0].value
+                elif telegram.frame.category == ThreePhaseElectric_Finder:
+                    msg['data']['current'] = telegram.frame.dib[5].value + telegram.frame.dib[9].value + telegram.frame.dib[13].value
+                    msg['data']['power'] = telegram.frame.dib[17].value
+                    msg['data']['energy'] = telegram.frame.dib[0].value
+                elif telegram.frame.category == Watermeter_Hyd:
+                    msg['data']['volume'] = telegram.frame.dib[0].value
+                    msg['data']['flow'] = telegram.frame.dib[2].value
+                    msg['data']['temperature'] = telegram.frame.dib[4].value
+		elif telegram.frame.category == Thermometer_Hottis:
+		    msg['data']['temperature1'] = telegram.frame.dib[4].value
+		    msg['data']['temperature2'] = telegram.frame.dib[5].value
+		    msg['data']['temperature3'] = telegram.frame.dib[6].value
+		    msg['data']['temperature4'] = telegram.frame.dib[7].value
+		    msg['data']['operatingTime'] = "%i-%i:%i:%i" % (telegram.frame.dib[3].value, telegram.frame.dib[2].value, telegram.frame.dib[1].value, telegram.frame.dib[0].value)
+		    msg['metadata']['version'] = 2
+                
+                msg['data']['decodedTelegram'] = telegram.getJSON()
+
+		Logger.log(msg)
+            except KeyError, e:
+                Logger.log("MeterBusDecoder, parse, KeyError: %s" % e)
+            except MeterbusLibException, e:
+                Logger.log("MeterBusDecoder, parse, MeterbusLibException: %s %s" % (e.__class__.__name__,e))
+            except Exception, e:
+                Logger.log("MeterBusDecoder, parse, Exception: %s %s" % (e.__class__.__name__,e))
+
+                
+            try:
+                self.outQueue.put_nowait(msg)
+            except Queue.Full:
+                Logger.log("MeterBusDecoder, put queue overrun, drop result of %s" % str(msg)) 
+            except Exception, e:
+                Logger.log("MeterBusDecoder, put Exception: %s %s" % (e.__class__.__name__,e))
+

MongoWriter.py

@@ -0,0 +1,36 @@
+'''
+Created on 09.06.2015
+
+@author: wn
+'''
+
+
+import threading
+from logger import Logger
+import pymongo
+
+class MongoWriter(threading.Thread):
+    def __init__(self, queue, dbhost, database, collection):
+        threading.Thread.__init__(self)
+        self.queue = queue
+        self.dbhost = dbhost
+        self.database = database
+        self.collection = collection
+        self.setDaemon(True)
+
+    def run(self):
+        while True:
+            try:
+                msg = self.queue.get()
+                # Logger.debug("MongoWriter receives: %s" % msg)
+                mongoClient = pymongo.MongoClient(self.dbhost)
+                db = mongoClient[self.database]
+                res = db[self.collection].insert_one(msg)
+                Logger.log("MongoWriter inserts: %s" % res.inserted_id)
+            except pymongo.errors.ServerSelectionTimeoutError, e:
+                Logger.log("Exception %s in MongoWriter, run" % str(e))
+                Logger.log("Msg dropped: %s" % msg)
+            except TypeError, e:
+                Logger.log("Exception %s in MongoWriter, run" % str(e))
+            except Exception, e:
+                Logger.log("Unexcepted exception %s in MongoWriter: %s" % (e.__class__.__name__, str(e)))

MonitorPublisher.py

@@ -0,0 +1,63 @@
+import threading
+import paho.mqtt.client as mqtt
+from logger import Logger
+
+
+
+
+
+class MonitorPublisher(threading.Thread):
+    def __init__(self, queue, broker):
+        threading.Thread.__init__(self)
+        self.queue = queue
+        self.broker = broker
+        self.setDaemon(True)
+
+	self.nameMap = { 
+                         'light': { 'oldbody':'', 'body':'', 'slot': 1, 'header': 'Licht', 'cnt': 0 },
+                         'computer': { 'oldbody':'', 'body':'', 'slot': 2, 'header': 'Computer', 'cnt': 0 },
+                         'laundry': { 'oldbody':'', 'body':'', 'slot': 3, 'header': 'Waschm.', 'cnt': 0 },
+                         'dryer': { 'oldbody':'', 'body':'', 'slot': 4, 'header': 'Trockner', 'cnt': 0 },
+                         'dishwasher': { 'oldbody':'', 'body':'', 'slot': 5, 'header': 'Spuelm.', 'cnt': 0 },
+                         'freezer': { 'oldbody':'', 'body':'', 'slot': 6, 'header': 'Gefrier.', 'cnt': 0 },
+                         'electricity': { 'oldbody':'', 'body':'', 'slot': 7, 'header': 'Strom', 'cnt': 0 },
+                         'thermom.': { 'oldbody':'', 'body':'', 'slot': 8, 'header': 'Temp.', 'cnt': 0 },
+                         'fridge': { 'oldbody':'', 'body':'', 'slot': 9, 'header': 'Gefr.T.', 'cnt': 0 },
+                         'os_x': { 'oldbody':'', 'body':'', 'slot': 10, 'header': 'Server', 'cnt': 0 },
+                       }
+
+    def run(self):
+        client = mqtt.Client()
+        client.connect(self.broker, 1883, 60)
+	client.loop_start()
+
+        while True:
+            try:
+                msg = self.queue.get()
+                dataBlock = msg['data']
+                metadataBlock = msg['metadata']
+		if 'Slave' in metadataBlock:
+		     if metadataBlock['Slave'] == 'Thermometer' and metadataBlock['device'] == 'ModbusHub':
+   		         metadataBlock['name'] = 'fridge'
+		name = metadataBlock['name']
+		Logger.log("Name: " + name)
+		if name in self.nameMap:
+			if name in ['light', 'computer', 'laundry', 'dryer', 'dishwasher', 'freezer', 'electricity']:
+				self.nameMap[name]['body'] = str(dataBlock['power'])
+			elif name == 'thermom.':
+				self.nameMap[name]['body'] = "{0:.2f}".format(dataBlock['temperature2'])
+			elif name == 'fridge':
+				self.nameMap[name]['body'] = "{0:.2f}".format(dataBlock['t2'])
+
+			if (self.nameMap[name]['oldbody'] != self.nameMap[name]['body']) or (self.nameMap[name]['cnt'] == 10):
+				self.nameMap[name]['cnt'] = 0;
+				self.nameMap[name]['oldbody'] = self.nameMap[name]['body']
+				message = str(self.nameMap[name]['slot']) + " " + self.nameMap[name]['header'] + " " + self.nameMap[name]['body']
+       		       	 	client.publish("IoT/Monitor/Message/" + name, message, retain=True)
+				Logger.log("MonitorPublisher has sent: " + message)
+			else:
+				self.nameMap[name]['cnt'] += 1
+		else:
+			Logger.log("unknown name: " + name)
+            except Exception, e:
+                Logger.log("Unexcepted exception %s in MonitorPublisher: %s" % (e.__class__.__name__, str(e)))

MqttReceiver.py

@@ -0,0 +1,62 @@
+'''
+Created on 09.06.2015
+
+@author: wn
+'''
+
+import threading
+import Queue
+from logger import Logger
+import paho.mqtt.client as mqtt
+import json
+import datetime
+
+_queue = None
+
+def on_message(client, userdata, msg):
+    try:
+        j = json.loads(msg.payload)
+        now1 = datetime.datetime.now()
+        now = now1.replace(now1.year, now1.month, now1.day, now1.hour, now1.minute, now1.second, 0)
+        midnight = now.replace(now.year, now.month, now.day, 0,0,0,0)
+        seconds = (now - midnight).seconds
+        j['metadata']['timestamp'] = now
+        j['metadata']['seconds'] = seconds
+        j['metadata']['day'] = midnight
+
+        Logger.debug("MqttReceiver queues: %s" % j)
+    
+        _queue.put_nowait(j)
+    except Queue.Full:
+        Logger.log("Message %s dropped" % (j))
+    except ValueError, e:
+        Logger.log("Exception %s in MqttReceiver, on_message" % (str(e)))
+
+
+class MqttReceiver(threading.Thread):
+    singleton = None
+    
+    @classmethod
+    def create(cls, queue, broker, topics):
+        global _queue
+        if cls.singleton is None:
+            cls.singleton = MqttReceiver(queue, broker, topics)
+            _queue = queue
+        return cls.singleton
+            
+    def __init__(self, queue, broker, topics):
+        threading.Thread.__init__(self)
+        self.queue = queue
+        self.broker = broker
+        self.topics = topics
+        self.setDaemon(True)
+
+    def run(self):
+        client = mqtt.Client()
+        client.on_message = on_message
+        client.connect(self.broker, 1883, 60)
+        for topic in self.topics:
+            Logger.log("Subscribing on %s" % str(topic))
+            client.subscribe(topic)
+        
+        client.loop_forever()

RePublisher.py

@@ -0,0 +1,45 @@
+import threading
+import paho.mqtt.client as mqtt
+from logger import Logger
+import json
+import datetime
+from time import mktime
+
+
+class MyEncoder(json.JSONEncoder):
+
+    def default(self, obj):
+        if isinstance(obj, datetime.datetime):
+            return str(obj)
+
+        return json.JSONEncoder.default(self, obj)
+
+class RePublisher(threading.Thread):
+    def __init__(self, queue, broker):
+        threading.Thread.__init__(self)
+        self.queue = queue
+        self.broker = broker
+        self.setDaemon(True)
+
+    def run(self):
+        client = mqtt.Client()
+        client.connect(self.broker, 1883, 60)
+        client.loop_start()
+
+        while True:
+            try:
+                msg = self.queue.get()
+                dataBlock = msg['data']
+                if 'decodedTelegram' in dataBlock:
+                     del dataBlock['decodedTelegram']
+                if 'telegram' in dataBlock:
+                    del dataBlock['telegram']
+                metadataBlock = msg['metadata']
+                if 'Slave' in metadataBlock:
+                    if metadataBlock['Slave'] == 'Thermometer' and metadataBlock['device'] == 'ModbusHub':
+                        metadataBlock['name'] = 'FridgeThermometer'
+                topic = "IoT/ParsedData/%s" % metadataBlock['name']
+                client.publish(topic, json.dumps(msg, cls=MyEncoder))
+                Logger.log("RePublisher has sent data")
+            except Exception, e:
+                Logger.log("Unexcepted exception %s in RePublisher: %s" % (e.__class__.__name__, str(e)))

logger.py

@@ -0,0 +1,36 @@
+from time import gmtime, strftime
+
+class Logger(object):
+    debugFlag = False
+    debugToStdoutFlag = False
+
+    @classmethod
+    def log(cls, data):
+        t = strftime("%d %b %Y %H:%M:%S", gmtime())
+        with open(cls.logfile, 'a') as f:
+            f.write("%s %s\n" % (t, data))
+        if cls.debugFlag and cls.debugToStdoutFlag:
+            print data
+    
+    @classmethod
+    def debug(cls, data):
+        if cls.debugFlag:
+            cls.log(data)
+    
+    @classmethod
+    def debugEnable(cls):
+        cls.debugFlag = True
+
+    @classmethod
+    def debugToStdoutEnable(cls):
+        cls.debugToStdoutFlag = True
+
+    @classmethod
+    def debugDisable(cls):
+        cls.debugFlag = False
+
+    @classmethod
+    def openlog(cls, logfile):
+        cls.logfile = logfile
+        
+

mqtt-mbus2console.py

@@ -0,0 +1,61 @@
+'''
+Created on 20.05.2015
+
+@author: wn
+'''
+
+import paho.mqtt.client as mqtt
+import json
+import pymongo
+import datetime
+import sys
+import MeterbusLib
+
+devices = []
+device_dishwasher_electric = MeterbusLib.Device(0x53, "Dishwasher", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_dishwasher_electric)
+device_laundry_electric = MeterbusLib.Device(82, "Laundry", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_laundry_electric)
+device_dryer_electric = MeterbusLib.Device(81, "Dryer", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_dryer_electric)
+device_light_electric = MeterbusLib.Device(84, "Light", ["Energy total", "Energy partial", "Voltage", "Current", "Power", "img. Power"])
+devices.append(device_light_electric)
+device_3phase_electric = MeterbusLib.Device(0x50, "3 Phase Electric", ["Energy T1 total", "Energy T1 partial", "Energy T2 total", "Energy T2 partial",
+                                                                    "Voltage phase 1", "Current phase 1", "Power phase 1", "img. Power phase 1",
+                                                                       "Voltage phase 2", "Current phase 2", "Power phase 2", "img. Power phase 2",
+                                                                       "Voltage phase 3", "Current phase 3", "Power phase 3", "img. Power phase 3",
+                                                                       "converter ratio", "Power total", "img. Power total", "tariff"
+                                                                       ])
+devices.append(device_3phase_electric)
+device_thermometer = MeterbusLib.Device(0x21, "Thermometer", ["Uptime Seconds", "Uptime Minutes", "Uptime Hours", "Uptime Days",
+                                                              "Temperature 1",  "Temperature 2", "Temperature 3", "Temperature 4",
+                                                              "rawdata"
+                                                              ])
+devices.append(device_thermometer)
+
+
+def on_message(client, userdata, msg):
+    j = json.loads(msg.payload)
+    # print(json.dumps(j, indent=2, separators=(',',':')))
+    mbusPayload = j['data']['telegram']
+    if mbusPayload[-1] == ' ':
+        mbusPayload2 = mbusPayload[:-1]
+    else:
+        mbusPayload2 = mbusPayload
+    print("<" + mbusPayload2 + ">")
+    telegram = MeterbusLib.Telegram(devices)
+    telegram.fromHexString(mbusPayload2)
+    telegram.parse()
+    print(json.dumps(telegram.getJSON(), indent=2))
+
+
+if __name__ == '__main__':
+    print("Starting client ...")
+    
+    client = mqtt.Client()
+    client.on_message = on_message
+    client.connect("mqttbroker", 1883, 60)
+    client.subscribe("IoT/Measurement/MeterbusHub")
+
+    client.loop_forever()
+

mqtt2console.py

@@ -20,7 +20,7 @@ if __name__ == '__main__':
     
     client = mqtt.Client()
     client.on_message = on_message
-    client.connect("mqttbroker", 1883, 60)
+    client.connect("172.16.2.15", 1883, 60)
     for i in sys.argv[1:]:
     	client.subscribe(i)
 

mqtt2mongo.py

@@ -1,36 +1,102 @@
+#!/usr/bin/python
 '''
 Created on 20.05.2015
 
 @author: wn
 '''
 
-import paho.mqtt.client as mqtt
-import json
-import pymongo
-import datetime
+from MqttReceiver import MqttReceiver
+from MongoWriter import MongoWriter
+from MeterBusDecoder import MeterBusDecoder
+from RePublisher import RePublisher
+from MonitorPublisher import MonitorPublisher
+from AwsPublish import AwsPublish
+from Broker import Broker
+import Queue
+import os
+import sys
+from logger import Logger
+import time
 
-def on_message(client, userdata, msg):
-    j = json.loads(msg.payload)
-    now = datetime.datetime.now()
-    midnight = now.replace(now.year, now.month, now.day, 0,0,0,0)
-    seconds = (now - midnight).seconds
-    j['metadata']['timestamp'] = datetime.datetime.now()
-    j['metadata']['seconds'] = seconds
-    j['metadata']['day'] = midnight
-    print(j)
-    mongoClient = pymongo.MongoClient('localhost')
-    db = mongoClient.iot
-    r = db.iot.insert_one(j)
+DEBUG = True
+DEBUG_TO_STDOUT = True
+BACKGROUND = False
+PID_FILE = "/opt/logs/mqtt2mongo.pid"
+LOG_FILE = "/opt/logs/mqtt2mongo.log"
+MQTT_BROKER = "127.0.0.1"
+TOPICS = ['IoT/Measurement/#', 'IoT/WiFiPowerMeter/Measurement']
+MONGO_HOST = "127.0.0.1"
+MONGO_DATABASE = "iot"
+MONGO_COLLECTION = "iot"
 
 
-if __name__ == '__main__':
-    print("Starting client ...")
+if BACKGROUND:
+    pid = os.fork()
+else:
+    pid = 0
 
-    client = mqtt.Client()
-    client.on_message = on_message
-    client.connect("mqttbroker", 1883, 60)
-    client.subscribe("IoT/Measurement/#")
-    client.subscribe("IoT/WiFiPowerMeter/Measurement")
+if pid:
+    pidFile = file(PID_FILE , mode='w')
+    pidFile.write("%i\n" % pid)
+    pidFile.close()
+    sys.exit(0)
 
-    client.loop_forever()
+Logger.openlog(LOG_FILE)
 
+if DEBUG:
+    Logger.debugEnable()
+
+if DEBUG_TO_STDOUT:
+    Logger.debugToStdoutEnable()
+
+
+Logger.log("mqtt2mongo starting")
+
+
+
+try:
+    queue1 = Queue.Queue()
+    Logger.log("queues created ...")
+    
+    mqttReader = MqttReceiver.create(queue1, MQTT_BROKER, TOPICS)
+    mqttReader.start()
+    Logger.log("MqttReader started ...")
+
+    broker = Broker()
+    broker.start()
+    queue2 = broker.getInQueue()
+    Logger.log("Broker started ...")
+    
+    meterBusDecoder = MeterBusDecoder(queue1, queue2)
+    meterBusDecoder.start()
+    Logger.log("MeterBusDecoder started ...")
+
+    queue3 = broker.subscribe('mongoWriter')
+    mongoWriter = MongoWriter(queue3, MONGO_HOST, MONGO_DATABASE, MONGO_COLLECTION)
+    mongoWriter.start()
+    Logger.log("MongoWriter started ...")
+
+    queue4 = broker.subscribe('republisher')
+    republisher = RePublisher(queue4, MQTT_BROKER)
+    republisher.start()
+    Logger.log("RePublisher started ...")
+    
+    queue5 = broker.subscribe('monitorpublisher')
+    monitorpublisher = MonitorPublisher(queue5, MQTT_BROKER)
+    monitorpublisher.start()
+    Logger.log("MonitorPublisher started ...")
+
+    queue6 = broker.subscribe('awspublish')
+    awspublish = RePublisher(queue6)
+    awspublish.start()
+    Logger.log("AwsPublish started ...")
+    
+    
+    Logger.log("mqtt2mongo running")
+    
+    while (True):
+        time.sleep(10)
+except Exception, e:
+    Logger.log("mqtt2mongo dying from %s, %s" % (str(e), e.msg))
+finally:
+    Logger.log("mqtt2mongo terminating ...")