Fixed a lot of typos in consumerlocator and added some mocks
This commit is contained in:
parent
39c34f2a67
commit
9783b8c20b
6
app.py
6
app.py
@ -20,14 +20,14 @@ if __name__ == "__main__":
|
||||
print("Producer: init")
|
||||
comm = communicator.Communicator()
|
||||
conslist = consumerlocator.ConsumerLocator()
|
||||
conslist.initCommunicator(comm)
|
||||
conslist.initcommunicator(comm)
|
||||
message = messagesender.MessageSender()
|
||||
|
||||
conslist.learnconsumerlist()
|
||||
print("Producer: started sending")
|
||||
for i in range(30):
|
||||
print("Producer: send %i message", i)
|
||||
msg = message.CreateMessage(20)
|
||||
msg = message.createMessage(20)
|
||||
print("Producer: send ", i, "th message: ", msg)
|
||||
if not conslist.checkcurrentconsumer():
|
||||
conslist.updateconsumer()
|
||||
comm.sendmessage(msg)
|
||||
|
@ -2,9 +2,10 @@
|
||||
|
||||
import datetime
|
||||
import communicator
|
||||
import os
|
||||
|
||||
"""
|
||||
Consumer locator modul, that manages the list of consumers.
|
||||
Consumer locator module, that manages the list of consumers.
|
||||
"""
|
||||
|
||||
__author__ = "@dscharnitzky"
|
||||
@ -23,10 +24,16 @@ class ConsumerLocator:
|
||||
"""
|
||||
Initialize class.
|
||||
"""
|
||||
self.consumerList = [{"Host": "KnownHost", "State": True, "LastOk": datetime.datetime.now()}]
|
||||
self.currentConsumer = self.consumerList[0]["Host"]
|
||||
os.environ["KnownConsumer"] = "MockRemoveMe"
|
||||
self.consumerlist = [{"Host": os.environ["KnownConsumer"], "State": True, "LastOk": datetime.datetime.now()}]
|
||||
self.currentconsumer = self.consumerlist[0]
|
||||
print(self.currentconsumer)
|
||||
|
||||
def initCommunicator(self, comm: communicator.Communicator):
|
||||
def initcommunicator(self, comm: communicator.Communicator):
|
||||
"""
|
||||
Initialize the reference to the communicator
|
||||
:param comm: is the communicator
|
||||
"""
|
||||
self.communicator = comm
|
||||
|
||||
def learnconsumerlist(self):
|
||||
@ -38,44 +45,44 @@ class ConsumerLocator:
|
||||
return
|
||||
for consumer in recievedconsumerlist:
|
||||
self.consumerList.append({"Host": consumer, "State": True, "LastOk": datetime.datetime.now()})
|
||||
self.updateConsumerList()
|
||||
self.updateconsumerlist()
|
||||
|
||||
def updateconsumerlist(self):
|
||||
"""
|
||||
Updates the consumer list based on their availability.
|
||||
"""
|
||||
removeList = []
|
||||
for consumer in self.consumerList:
|
||||
removelist = []
|
||||
for consumer in self.consumerlist:
|
||||
if not self.communicator.checkconsumer(consumer["Host"]):
|
||||
consumer["State"] = False
|
||||
if datetime.datetime.now() - consumer["LastOk"] > datetime.timedelta(hours=1):
|
||||
removeList.append(consumer)
|
||||
removelist.append(consumer)
|
||||
else:
|
||||
consumer["LastOk"] = datetime.datetime.now()
|
||||
for rem in removeList:
|
||||
self.consumerList.remove(rem)
|
||||
for rem in removelist:
|
||||
self.consumerlist.remove(rem)
|
||||
|
||||
def updateconsumer(self):
|
||||
"""
|
||||
Checks all the consumers in the list and updates the current consumer if necessary.
|
||||
:return: the current consumer or None if there are no available customers at the moment.
|
||||
"""
|
||||
self.updateConsumerList()
|
||||
self.updateconsumerlist()
|
||||
|
||||
if not self.checkConsumer():
|
||||
if not self.checkcurrentconsumer():
|
||||
|
||||
newCurrentConsumer = None
|
||||
newcurrentconsumer = None
|
||||
|
||||
for consumer in self.consumerList:
|
||||
for consumer in self.consumerlist:
|
||||
if consumer["State"]:
|
||||
newCurrentConsumer = consumer
|
||||
newcurrentconsumer = consumer
|
||||
break
|
||||
|
||||
self.currentConsumer = newCurrentConsumer
|
||||
self.currentconsumer = newcurrentconsumer
|
||||
self.learnconsumerlist()
|
||||
|
||||
if self.currentConsumer is not None:
|
||||
return self.currentConsumer["Host"]
|
||||
if self.currentconsumer is not None:
|
||||
return self.currentconsumer["Host"]
|
||||
else:
|
||||
return None
|
||||
|
||||
@ -84,14 +91,12 @@ class ConsumerLocator:
|
||||
Returns the currently selected consumer.
|
||||
:return: the current consumer
|
||||
"""
|
||||
return self.currentConsumer["Host"]
|
||||
return self.currentconsumer["Host"]
|
||||
|
||||
def checkcurrentconsumer(self):
|
||||
"""
|
||||
Check the consumers health.
|
||||
:return: True if OK, False if fail
|
||||
"""
|
||||
if self.communicator.checkconsumer(self.currentConsumer["Host"]):
|
||||
return True
|
||||
else:
|
||||
return False
|
||||
# return self.communicator.checkconsumer(self.currentconsumer["Host"])
|
||||
return True # TODO remove this line and uncomment the above
|
||||
|
Reference in New Issue
Block a user