def _init_rpc_server(self):
_uri = self._broker_endpoint.uri
_host = self._broker_endpoint.broker_ref.host
_port = self._broker_endpoint.broker_ref.port
_vhost = self._broker_endpoint.broker_ref.vhost
_username = self._broker_endpoint.auth.username
_password = self._broker_endpoint.auth.password
_broker_conn_params = amqp_common.ConnectionParameters(host=_host,
port=_port,
vhost=_vhost)
_broker_conn_params.credentials = amqp_common.Credentials(
_username, _password)
self._broker_rpc_server = amqp_common.RpcServer(
_uri,
on_request=self._broker_rpc_callback,
connection_params=_broker_conn_params,
debug=True)
def _init_broker_publisher(self):
"""_init_broker_publisher"""
_uri = self._broker_endpoint.uri
_host = self._broker_endpoint.broker_ref.host
_port = self._broker_endpoint.broker_ref.port
_vhost = self._broker_endpoint.broker_ref.vhost
_username = self._broker_endpoint.auth.username
_password = self._broker_endpoint.auth.password
_broker_conn_params = amqp_common.ConnectionParameters(host=_host,
port=_port,
vhost=_vhost)
_broker_conn_params.credentials = amqp_common.Credentials(
_username, _password)
self._broker_pub = amqp_common.PublisherSync(
_uri, connection_params=_broker_conn_params)
rospy.loginfo('AMQP Publisher <{}> ready!'.format(_uri))
def _init_broker_subscriber(self):
"""_init_broker_subscriber"""
_uri = self._broker_endpoint.uri
_host = self._broker_endpoint.broker_ref.host
_port = self._broker_endpoint.broker_ref.port
_vhost = self._broker_endpoint.broker_ref.vhost
_username = self._broker_endpoint.auth.username
_password = self._broker_endpoint.auth.password
_broker_conn_params = amqp_common.ConnectionParameters(host=_host,
port=_port,
vhost=_vhost)
_broker_conn_params.credentials = amqp_common.Credentials(
_username, _password)
self._broker_sub = amqp_common.SubscriberSync(
_uri,
on_message=self._broker_sub_callback,
connection_params=_broker_conn_params,
queue_size=10)
rospy.loginfo('AMQP Subscriber <{}> ready!'.format(_uri))
self._broker_sub.run_threaded()
const=True,
nargs='?')
args = parser.parse_args()
host = args.host
port = args.port
vhost = args.vhost
username = args.username
password = args.password
device_id = args.device_id
fpath = args.fpath
app_type = args.app_type
app_id = args.app_id
rpc_name = args.rpc_name
debug = True if args.debug else False
conn_params = amqp_common.ConnectionParameters(host=host,
port=port,
vhost=vhost)
conn_params.credentials = amqp_common.Credentials(username, password)
rpc_name = rpc_name.format(device_id)
rpc_client = amqp_common.RpcClient(rpc_name, connection_params=conn_params)
fmsg = amqp_common.FileMessage()
fmsg.load_from_file(fpath)
msg = AppDownloadMessage(app_id, app_type, fmsg)
rpc_client.debug = True
resp = rpc_client.call(msg.to_dict(), timeout=30)
pprint(resp)