class Protocol:
def __init__(self, recv_queue, send_queue, total_workers):
self.connection = Connection()
self.pending_connections = total_workers
self.receiver = self.connection.create_direct_receiver(recv_queue)
self.sender = self.connection.create_direct_sender(send_queue)
def start_connection(self, callback):
self.callback = callback
self.receiver.start_receiving(self.data_read)
def data_read(self, msg_type, msg):
if msg_type == EOF:
#self.receiver.close()
self.pending_connections -= 1
if self.pending_connections == 0:
self.receiver.close()
else:
self.callback(json.loads(msg))
def send_data(self, top_cities):
self.sender.send(TOP_CITIES, json.dumps(top_cities))
self.sender.send(EOF, '')
class Protocol:
def __init__(self, recv_queue):
self.connection = Connection()
self.expected = 3
self.actual = 0
self.receiver = self.connection.create_direct_receiver(recv_queue)
def start_connection(self, callback_top, callback_date, callback_count):
self.callback_top = callback_top
self.callback_date = callback_date
self.callback_count = callback_count
self.receiver.start_receiving(self.data_read)
def data_read(self, msg_type, msg):
if msg_type == EOF:
self.actual += 1
if self.actual == self.expected:
self.connection.close()
elif msg_type == TOP_CITIES:
self.callback_top(json.loads(msg))
elif msg_type == DATE_RESULTS:
self.callback_date(json.loads(msg))
elif msg_type == TOTAL_COUNT:
self.callback_count(float(msg))
class Protocol:
def __init__(self, recv_queue, send_queue, total_workers):
self.connection = Connection()
self.total_workers = total_workers
self.receiver = self.connection.create_direct_receiver(recv_queue)
self.sender = self.connection.create_distributed_work_sender(
send_queue)
def start_connection(self): #, callback):
#self.callback = callback
self.receiver.start_receiving(self.data_read)
#def send_data(self, data):
# self.sender.send(NORMAL, data)
def data_read(self, msg_type, msg):
self.receiver.close()
self.send_eof()
self.connection.close()
'''if msg_type == "EOF":
self.receiver.close()
self.send_eof()
self.connection.close()
else:
self.callback(msg)'''
def send_eof(self):
for i in range(0, self.total_workers):
self.sender.send(EOF, '')
class Protocol:
def __init__(self, recv_queue, send_queue):
self.connection = Connection()
self.receiver = self.connection.create_direct_receiver(recv_queue)
self.sender = self.connection.create_direct_sender(send_queue)
def start_connection(self, callback):
self.callback = callback
self.receiver.start_receiving(self.data_read)
def data_read(self, msg_type, msg):
if msg_type == EOF:
self.receiver.close()
else:
[positivi, deceduti] = msg.split(',')
self.callback(int(positivi), int(deceduti))
def send_data(self, percentage):
self.sender.send(TOTAL_COUNT, str(percentage))
self.sender.send(EOF, '')
class Protocol:
def __init__(self, recv_queue, send_queue, total_workers):
self.connection = Connection()
self.pending_connections = total_workers
self.receiver = self.connection.create_direct_receiver(recv_queue)
self.sender = self.connection.create_direct_sender(send_queue)
self.send_queue = send_queue
def start_connection(self):
self.receiver.start_receiving(self.data_read)
def data_read(self, msg_type, msg):
if msg_type == EOF:
self.pending_connections -= 1
if self.pending_connections == 0:
self.receiver.close()
self.sender.send(EOF, '')
self.connection.close()
class Protocol:
def __init__(self, recv_queue, send_queue, master_queue):
self.connection = Connection()
self.receiver = self.connection.create_direct_receiver(recv_queue)
self.sender = self.connection.create_direct_sender(send_queue)
self.master_sender = self.connection.create_direct_sender(master_queue)
def start_connection(self, callback):
self.callback = callback
self.receiver.start_receiving(self.data_read)
def send_data(self, data):
self.sender.send(NORMAL, json.dumps(data))
self.sender.send(EOF, "")
#self.master_sender.send(EOF, "")
def data_read(self, msg_type, msg):
if msg_type == EOF:
self.receiver.close()
else:
self.callback(msg)