Esempio n. 1
0
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, '')
Esempio n. 2
0
class Protocol:
    def __init__(self, queue_map, queue_date, queue_count, eof_map, eof_date,
                 eof_count, topic_places):
        self.connection = Connection()

        self.sender_map = self.connection.create_distributed_work_sender(
            queue_map)
        self.sender_date = self.connection.create_distributed_work_sender(
            queue_date)
        self.sender_count = self.connection.create_distributed_work_sender(
            queue_count)

        self.sender_places = self.connection.create_topic_sender(topic_places)

        self.eof_map = self.connection.create_direct_sender(eof_map)
        self.eof_date = self.connection.create_direct_sender(eof_date)
        self.eof_count = self.connection.create_direct_sender(eof_count)

    def process_places(self, region, latitude, longitude):
        message = region + "," + latitude + "," + longitude

        self.sender_places.send(NORMAL, message)

    def send_no_more_places(self):
        self.sender_places.send(EOF, "")

    def process(self, date, latitude, longitude, result):
        message = date + "," + latitude + "," + longitude + "," + result

        self.sender_map.send(NORMAL, message)
        self.sender_date.send(NORMAL, message)
        self.sender_count.send(NORMAL, message)

    def close(self):
        #self.sender_map.send(EOF, "")
        #self.sender_date.send(EOF, "")
        #self.sender_count.send(EOF, "")
        self.eof_map.send(EOF, "")
        self.eof_date.send(EOF, "")
        self.eof_count.send(EOF, "")

        self.connection.close()