def run(self):
tries = config.config()['log_synchronization']['tries']
period = 60*config.config()['log_synchronization']['period']
server_ip = config.config()['network']['server_ip']
server_port = config.config()['network']['server_port']
while True:
try:
with db.manager().transaction():
log.logger().info('Sending log to server...')
_log = proto.man_message()
_log.message_type = 'log'
db.manager().get_log(_log.db)
while tries > 0:
try:
self.__conn.send_message((server_ip, server_port), _log.SerializeToString())
break
except Exception as exc:
log.logger().error('Log synchronizer: ' + repr(exc))
tries -= 1
if tries > 0:
db.manager().drop_log()
log.logger().info('Log successfully sent.')
else:
raise LogSyncError('Log sending failed.')
except LogSyncError as err:
log.logger().info(err.value)
except Exception as exc:
log.logger().error(repr(exc))
tries = config.config()['log_synchronization']['tries']
time.sleep(period)
def start(self):
try:
log.logger().info('Server started.')
self.__servers.start_servers()
while True:
wait = 60 * float(config.config()['server']['sync_period'])
new_db = proto.man_message()
new_db.message_type = 'new_db'
database.manager().get_sync_data(new_db.db)
sync = Synchronizer(new_db, self.__servers.server_out).start()
time.sleep(wait)
except KeyboardInterrupt:
log.logger().warning('Stopping server on user command.')
except Exception as exc:
log.logger().error(repr(exc))
finally: self.stop()
#31.10.2010
#13.11.2010
from shared.network import ConnServer
import shared.man_db_msg_pb2 as proto
import time
def test_handler(msg):
print('MESSAGE:<\n', msg, '\n>')
if __name__ == '__main__':
try:
net = ConnServer(("localhost", 10001), {'default': test_handler})
net.start_servers()
msg = proto.man_message()
msg.message_type = 'db_to_print'
db_node1 = msg.db.node.add()
db_node1.id = 1
db_node1.ip = '120.45.210.10'
db_node2 = msg.db.node.add()
db_node2.id = 2
db_node2.ip = '120.45.210.11'
db_node3 = msg.db.node.add()
db_node3.id = 3
db_node3.ip = '120.45.210.12'
db_point1 = msg.db.point.add()
db_point1.id = 1
db_point1.type = 'type_1'
db_point1.controller_id = 1
db_point1.reader = 'Reader_1'