diff --git a/DatabaseEngine.py b/DatabaseEngine.py
new file mode 100644
index 0000000..24d8c3c
--- /dev/null
+++ b/DatabaseEngine.py
@@ -0,0 +1,39 @@
+import threading
+from logger import Logger
+
+class DatabaseEngine(threading.Thread):
+    singleton = None
+    
+    @classmethod
+    def create(cls, queue, period):
+        if cls.singleton is None:
+            cls.singleton = DatabaseEngine(queue, period)
+        return cls.singleton
+            
+    def __init__(self, queue, period):
+        threading.Thread.__init__(self)
+        self.event = threading.Event()
+        self.period = period
+        self.queue = queue
+        self.startTimer()
+        self.setDaemon(True)
+
+    def triggerStoring(self):
+        self.event.set()
+
+    def startTimer(self):
+        self.timer = threading.Timer(self.period, self.event.set)
+        self.timer.start()
+
+    def run(self):
+        while True:
+            self.event.wait()
+            self.event.clear()
+
+            while not self.queue.empty():
+                data = self.queue.get()
+                Logger.log("DatabaseEngine receives: %s" % (str(data)))
+            else:
+                Logger.log("DatabaseEngine: no more data to handle")
+
+            self.startTimer()
\ No newline at end of file
diff --git a/MBusParser.py b/MBusParser.py
index 3ce99fc..a35546b 100644
--- a/MBusParser.py
+++ b/MBusParser.py
@@ -8,5 +8,5 @@ class MBusParser(AbstractParser, AbstractNextStage):
         self.topic = "IoT/Measurement/MeterbusHub"
 
     def execute(self, data):
-        Logger.log("MBusParser %s" % (str(data)))
+        #Logger.log("MBusParser %s" % (str(data)))
         self.executeNextStage(data)
\ No newline at end of file
diff --git a/ModbusParser.py b/ModbusParser.py
index 7fa5f2e..817d70d 100644
--- a/ModbusParser.py
+++ b/ModbusParser.py
@@ -8,5 +8,5 @@ class ModbusParser(AbstractParser, AbstractNextStage):
         self.topic = "IoT/Measurement/ModbusHub"
 
     def execute(self, data):
-        Logger.log("ModbusParser %s" % (str(data)))
+        #Logger.log("ModbusParser %s" % (str(data)))
         self.executeNextStage(data)
\ No newline at end of file
diff --git a/MqttDispatcher.py b/MqttDispatcher.py
index 4cd6fc1..01711b7 100644
--- a/MqttDispatcher.py
+++ b/MqttDispatcher.py
@@ -9,6 +9,7 @@ import time
 from MBusParser import MBusParser
 from ModbusParser import ModbusParser
 from PersistentQueue import PersistentQueue
+from DatabaseEngine import DatabaseEngine
 
 
 DEBUG = True
@@ -50,12 +51,20 @@ try:
 
     mbusParser = MBusParser()
     mqttReader.registerParser(mbusParser)
+    Logger.log("MBusParser started ...")
 
     modbusParser = ModbusParser()
     mqttReader.registerParser(modbusParser)
+    Logger.log("ModbusParser started ...")
 
     persistentQueue = PersistentQueue()
     mbusParser.setNextStage(persistentQueue)
+    modbusParser.setNextStage(persistentQueue)
+    Logger.log("PersistentQueue instantiated ...")
+
+    databaseEngine = DatabaseEngine(persistentQueue, 60.0)
+    databaseEngine.start()
+    Logger.log("DatabaseEngine started ...")
 
     Logger.log("MqttDispatcher running")
     
diff --git a/MqttReceiver.py b/MqttReceiver.py
index 2d94662..273043e 100644
--- a/MqttReceiver.py
+++ b/MqttReceiver.py
@@ -11,7 +11,7 @@ def on_message(client, userdata, msg):
     try:
         j = {'payload':msg.payload, 'topic':msg.topic, 'timestamp':datetime.datetime.now()}
 
-        Logger.debug("MqttReceiver receives: %s" % j)
+        # Logger.debug("MqttReceiver receives: %s" % j)
 
         global _parsers
         _parsers[msg.topic].execute(j)
diff --git a/PersistentQueue.py b/PersistentQueue.py
index dd31321..28ce733 100644
--- a/PersistentQueue.py
+++ b/PersistentQueue.py
@@ -1,8 +1,17 @@
 from logger import Logger
+import Queue
 
 class PersistentQueue(object):
     def __init__(self):
         super(PersistentQueue, self).__init__()
+        self.queue = Queue.Queue()
 
     def execute(self, data):
-        Logger.log("PersistentQueue %s" % (str(data)))
+        # Logger.log("PersistentQueue %s" % (str(data)))
+        self.queue.put_nowait(data)
+
+    def empty(self):
+        return self.queue.empty()
+
+    def get(self):
+        return self.queue.get()
\ No newline at end of file