add local broker and republisher

RePublisher.py

@@ -0,0 +1,40 @@
+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']
+                client.publish("IoT/ParsedData", 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)))