Python PubsubManagementServiceProcessClient.activate_subscription方法代码示例

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
    def on_start(self):

        pubsub_cli = PubsubManagementServiceProcessClient(process=self, node=self.container.node)

        # Get the stream(s)
        stream_id = self.CFG.get_safe('process.stream_id','')


        query = StreamQuery(stream_ids=[stream_id,])

        exchange_name = 'dispatcher_%s' % self.id

        subscription_id = pubsub_cli.create_subscription(
            query = query,
            exchange_name = exchange_name,
            name = "SampleSubscription",
            description = "Sample Subscription Description")


        stream_subscriber = StreamSubscriberRegistrar(process=self, node=self.container.node)

        def message_received(granule, h):

            rdt = RecordDictionaryTool.load_from_granule(granule)

            log.warn('Logging Record Dictionary received in logger subscription  \n%s', rdt.pretty_print())

        subscriber = stream_subscriber.create_subscriber(exchange_name=exchange_name, callback=message_received)
        subscriber.start()

        pubsub_cli.activate_subscription(subscription_id)

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
    def on_start(self):

        rr_cli = ResourceRegistryServiceProcessClient(process=self, node=self.container.node)
        pubsub_cli = PubsubManagementServiceProcessClient(process=self, node=self.container.node)

        # Get the stream(s)
        data_product_id = self.CFG.get_safe('dispatcher.data_product_id','')

        stream_ids,_ = rr_cli.find_objects(subject=data_product_id, predicate=PRED.hasStream, id_only=True)

        log.info('Got Stream Ids: "%s"', stream_ids)
        assert stream_ids, 'No streams found for this data product!'


        exchange_name = 'dispatcher_%s' % str(os.getpid())
        subscription_id = pubsub_cli.create_subscription(
                name='SampleSubscription', 
                exchange_name=exchange_name,
                stream_ids=stream_ids,
                description='Sample Subscription Description'
                )


        stream_defs = {}

        def message_received(message, stream_route, stream_id):
            granule = message

            stream_id = granule.stream_resource_id

            data_stream_id = granule.data_stream_id
            data_stream = granule.identifiables[data_stream_id]

            tstamp = get_datetime(data_stream.timestamp.value)

            records = granule.identifiables['record_count'].value
            

            log.info('Received a message from stream %s with time stamp %s and %d records' % (stream_id, tstamp, records))


            if stream_id not in stream_defs:
                stream_defs[stream_id] = pubsub_cli.find_stream_definition(stream_id, id_only=False).container
            stream_def = stream_defs.get(stream_id)

            sp = PointSupplementStreamParser(stream_definition=stream_def, stream_granule=granule)

            last_data = {}
            for field in sp.list_field_names():
                last_data[field] = sp.get_values(field)[-1]

            log.info('Last values in the message: %s' % str(last_data))


        subscriber = StreamSubscriber(process=self, exchange_name=exchange_name, callback=message_received)
        subscriber.start()

        pubsub_cli.activate_subscription(subscription_id)

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
    def on_start(self):
        super(StreamGranuleLogger,self).on_start()

        pubsub_cli = PubsubManagementServiceProcessClient(process=self, node=self.container.node)

        # Get the stream(s)
        stream_id = self.CFG.get_safe('process.stream_id','')
        if stream_id:
            self.subscription_id = pubsub_cli.create_subscription('%s_sub' % self.id, stream_ids=[stream_id], exchange_name=self.queue_name)
            pubsub_cli.activate_subscription(self.subscription_id)

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
class TestVisualizationServiceIntegration(VisualizationIntegrationTestHelper):

    def setUp(self):
        # Start container

        logging.disable(logging.ERROR)
        self._start_container()
        self.container.start_rel_from_url('res/deploy/r2deploy.yml')
        # simulate preloading
        #preload_ion_params(self.container)
        logging.disable(logging.NOTSET)

        #Instantiate a process to represent the test
        process=VisualizationServiceTestProcess()

        # Now create client to DataProductManagementService
        self.rrclient = ResourceRegistryServiceProcessClient(node=self.container.node, process=process)
        self.damsclient = DataAcquisitionManagementServiceProcessClient(node=self.container.node, process=process)
        self.pubsubclient =  PubsubManagementServiceProcessClient(node=self.container.node, process=process)
        self.ingestclient = IngestionManagementServiceProcessClient(node=self.container.node, process=process)
        self.imsclient = InstrumentManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataproductclient = DataProductManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataprocessclient = DataProcessManagementServiceProcessClient(node=self.container.node, process=process)
        self.datasetclient =  DatasetManagementServiceProcessClient(node=self.container.node, process=process)
        self.process_dispatcher = ProcessDispatcherServiceProcessClient(node=self.container.node, process=process)
        self.data_retriever = DataRetrieverServiceProcessClient(node=self.container.node, process=process)
        self.vis_client = VisualizationServiceProcessClient(node=self.container.node, process=process)

        self.ctd_stream_def = SBE37_CDM_stream_definition()

    def validate_messages(self, msgs):
        msg = msgs


        rdt = RecordDictionaryTool.load_from_granule(msg.body)

        vardict = {}
        vardict['temp'] = get_safe(rdt, 'temp')
        vardict['time'] = get_safe(rdt, 'time')
        print vardict['time']
        print vardict['temp']




    @attr('LOCOINT')
    #@patch.dict('pyon.ion.exchange.CFG', {'container':{'exchange':{'auto_register': False}}})
    @unittest.skipIf(os.getenv('CEI_LAUNCH_TEST', False),'Not integrated for CEI')
    def test_visualization_queue(self):

        #The list of data product streams to monitor
        data_product_stream_ids = list()

        #Create the input data product
        ctd_stream_id, ctd_parsed_data_product_id = self.create_ctd_input_stream_and_data_product()
        data_product_stream_ids.append(ctd_stream_id)

        user_queue_name = USER_VISUALIZATION_QUEUE

        xq = self.container.ex_manager.create_xn_queue(user_queue_name)

        salinity_subscription_id = self.pubsubclient.create_subscription(
            stream_ids=data_product_stream_ids,
            exchange_name = user_queue_name,
            name = "user visualization queue"
        )

        subscriber = Subscriber(from_name=xq)
        subscriber.initialize()

        # after the queue has been created it is safe to activate the subscription
        self.pubsubclient.activate_subscription(subscription_id=salinity_subscription_id)

        #Start the output stream listener to monitor and collect messages
        #results = self.start_output_stream_and_listen(None, data_product_stream_ids)

        #Not sure why this is needed - but it is
        #subscriber._chan.stop_consume()

        ctd_sim_pid = self.start_simple_input_stream_process(ctd_stream_id)
        gevent.sleep(10.0)  # Send some messages - don't care how many

        msg_count,_ = xq.get_stats()
        log.info('Messages in user queue 1: %s ' % msg_count)

        #Validate the data from each of the messages along the way
        #self.validate_messages(results)

#        for x in range(msg_count):
#            mo = subscriber.get_one_msg(timeout=1)
#            print mo.body
#            mo.ack()

        msgs = subscriber.get_all_msgs(timeout=2)
        for x in range(len(msgs)):
            msgs[x].ack()
            self.validate_messages(msgs[x])
           # print msgs[x].body


#.........这里部分代码省略.........

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
class TestVisualizationServiceIntegration(VisualizationIntegrationTestHelper):

    def setUp(self):
        # Start container

        logging.disable(logging.ERROR)
        self._start_container()
        self.container.start_rel_from_url('res/deploy/r2deploy.yml')
        # simulate preloading
        preload_ion_params(self.container)
        logging.disable(logging.NOTSET)

        #Instantiate a process to represent the test
        process=VisualizationServiceTestProcess()

        # Now create client to DataProductManagementService
        self.rrclient = ResourceRegistryServiceProcessClient(node=self.container.node, process=process)
        self.damsclient = DataAcquisitionManagementServiceProcessClient(node=self.container.node, process=process)
        self.pubsubclient =  PubsubManagementServiceProcessClient(node=self.container.node, process=process)
        self.ingestclient = IngestionManagementServiceProcessClient(node=self.container.node, process=process)
        self.imsclient = InstrumentManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataproductclient = DataProductManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataprocessclient = DataProcessManagementServiceProcessClient(node=self.container.node, process=process)
        self.datasetclient =  DatasetManagementServiceProcessClient(node=self.container.node, process=process)
        self.workflowclient = WorkflowManagementServiceProcessClient(node=self.container.node, process=process)
        self.process_dispatcher = ProcessDispatcherServiceProcessClient(node=self.container.node, process=process)
        self.data_retriever = DataRetrieverServiceProcessClient(node=self.container.node, process=process)
        self.vis_client = VisualizationServiceProcessClient(node=self.container.node, process=process)

        self.ctd_stream_def = SBE37_CDM_stream_definition()

    def validate_messages(self, msgs):
        msg = msgs


        rdt = RecordDictionaryTool.load_from_granule(msg.body)

        vardict = {}
        vardict['temp'] = get_safe(rdt, 'temp')
        vardict['time'] = get_safe(rdt, 'time')
        print vardict['time']
        print vardict['temp']




    @attr('LOCOINT')
    #@patch.dict('pyon.ion.exchange.CFG', {'container':{'exchange':{'auto_register': False}}})
    @unittest.skipIf(os.getenv('CEI_LAUNCH_TEST', False),'Not integrated for CEI')
    def test_visualization_queue(self):

        #The list of data product streams to monitor
        data_product_stream_ids = list()

        #Create the input data product
        ctd_stream_id, ctd_parsed_data_product_id = self.create_ctd_input_stream_and_data_product()
        data_product_stream_ids.append(ctd_stream_id)

        user_queue_name = USER_VISUALIZATION_QUEUE

        xq = self.container.ex_manager.create_xn_queue(user_queue_name)

        salinity_subscription_id = self.pubsubclient.create_subscription(
            stream_ids=data_product_stream_ids,
            exchange_name = user_queue_name,
            name = "user visualization queue"
        )

        subscriber = Subscriber(from_name=xq)
        subscriber.initialize()

        # after the queue has been created it is safe to activate the subscription
        self.pubsubclient.activate_subscription(subscription_id=salinity_subscription_id)

        #Start the output stream listener to monitor and collect messages
        #results = self.start_output_stream_and_listen(None, data_product_stream_ids)

        #Not sure why this is needed - but it is
        #subscriber._chan.stop_consume()

        ctd_sim_pid = self.start_simple_input_stream_process(ctd_stream_id)
        gevent.sleep(10.0)  # Send some messages - don't care how many

        msg_count,_ = xq.get_stats()
        log.info('Messages in user queue 1: %s ' % msg_count)

        #Validate the data from each of the messages along the way
        #self.validate_messages(results)

#        for x in range(msg_count):
#            mo = subscriber.get_one_msg(timeout=1)
#            print mo.body
#            mo.ack()

        msgs = subscriber.get_all_msgs(timeout=2)
        for x in range(len(msgs)):
            msgs[x].ack()
            self.validate_messages(msgs[x])
           # print msgs[x].body

#.........这里部分代码省略.........

# 需要导入模块: from interface.services.dm.ipubsub_management_service import PubsubManagementServiceProcessClient [as 别名]
# 或者: from interface.services.dm.ipubsub_management_service.PubsubManagementServiceProcessClient import activate_subscription [as 别名]
class TestVisualizationServiceIntegration(VisualizationIntegrationTestHelper):

    def setUp(self):
        # Start container

        logging.disable(logging.ERROR)
        self._start_container()
        self.container.start_rel_from_url('res/deploy/r2deploy.yml')
        logging.disable(logging.NOTSET)

        #Instantiate a process to represent the test
        process=VisualizationServiceTestProcess()

        # Now create client to DataProductManagementService
        self.rrclient = ResourceRegistryServiceProcessClient(node=self.container.node, process=process)
        self.damsclient = DataAcquisitionManagementServiceProcessClient(node=self.container.node, process=process)
        self.pubsubclient =  PubsubManagementServiceProcessClient(node=self.container.node, process=process)
        self.ingestclient = IngestionManagementServiceProcessClient(node=self.container.node, process=process)
        self.imsclient = InstrumentManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataproductclient = DataProductManagementServiceProcessClient(node=self.container.node, process=process)
        self.dataprocessclient = DataProcessManagementServiceProcessClient(node=self.container.node, process=process)
        self.datasetclient =  DatasetManagementServiceProcessClient(node=self.container.node, process=process)
        self.workflowclient = WorkflowManagementServiceProcessClient(node=self.container.node, process=process)
        self.process_dispatcher = ProcessDispatcherServiceProcessClient(node=self.container.node, process=process)
        self.data_retriever = DataRetrieverServiceProcessClient(node=self.container.node, process=process)
        self.vis_client = VisualizationServiceProcessClient(node=self.container.node, process=process)

        self.ctd_stream_def = SBE37_CDM_stream_definition()

    def validate_messages(self, msgs):
        msg = msgs


        rdt = RecordDictionaryTool.load_from_granule(msg.body)

        vardict = {}
        vardict['temp'] = get_safe(rdt, 'temp')
        vardict['time'] = get_safe(rdt, 'time')
        print vardict['time']
        print vardict['temp']




    @attr('LOCOINT')
    #@patch.dict('pyon.ion.exchange.CFG', {'container':{'exchange':{'auto_register': False}}})
    @unittest.skipIf(os.getenv('CEI_LAUNCH_TEST', False),'Not integrated for CEI')
    def test_visualization_queue(self):

        #The list of data product streams to monitor
        data_product_stream_ids = list()

        #Create the input data product
        ctd_stream_id, ctd_parsed_data_product_id = self.create_ctd_input_stream_and_data_product()
        data_product_stream_ids.append(ctd_stream_id)

        user_queue_name = 'user_queue'

        xq = self.container.ex_manager.create_xn_queue(user_queue_name)

        salinity_subscription_id = self.pubsubclient.create_subscription(
            stream_ids=data_product_stream_ids,
            exchange_name = user_queue_name,
            name = "user visualization queue"
        )

        subscriber = Subscriber(from_name=xq)
        subscriber.initialize()

        # after the queue has been created it is safe to activate the subscription
        self.pubsubclient.activate_subscription(subscription_id=salinity_subscription_id)

        #Start the output stream listener to monitor and collect messages
        #results = self.start_output_stream_and_listen(None, data_product_stream_ids)

        #Not sure why this is needed - but it is
        #subscriber._chan.stop_consume()

        ctd_sim_pid = self.start_simple_input_stream_process(ctd_stream_id)
        gevent.sleep(10.0)  # Send some messages - don't care how many

        msg_count,_ = xq.get_stats()
        log.info('Messages in user queue 1: %s ' % msg_count)

        #Validate the data from each of the messages along the way
        #self.validate_messages(results)

#        for x in range(msg_count):
#            mo = subscriber.get_one_msg(timeout=1)
#            print mo.body
#            mo.ack()

        msgs = subscriber.get_all_msgs(timeout=2)
        for x in range(len(msgs)):
            msgs[x].ack()
            self.validate_messages(msgs[x])
           # print msgs[x].body



#.........这里部分代码省略.........