Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use start_consumer method in localstack

Best Python code snippet using localstack_python

base.py

Source:base.py

...28        # pass29        # self.kafka_client.start()30        # logger.info('loop is here', loop=self.kafka_client.loop)31        # asyncio.set_event_loop(self.kafka_client.loop)32        # asyncio.ensure_future(self.kafka_client.start_consumer(), loop=self.kafka_client.loop)33        # asyncio.set_event_loop(self.kafka_client.loop)34        # loop = self.kafka_client.loop35        # loop = asyncio.get_event_loop()36        asyncio.ensure_future(self.run_consumer(), loop=self.kafka_client.loop)37        # self.kafka_client.loop.run_forever()38        # self.kafka_client.loop.run_until_complete(self.kafka_client.start_consumer(KafkaTopics.StartTickerWatcher))39        # self.kafka_client.loop.run_until_complete(self.kafka_client.start_consumer())40        # self.kafka_client.loop.run_until_complete(self.kafka_client.consume(3, self.on_new_event_received, False))41        # self.kafka_client.loop.run_until_complete(self.kafka_client.consume(3, self.on_new_event_received, False))42    async def run_consumer(self):43        await self.kafka_client.start_consumer(KafkaTopics.StartTickerWatcher)44        await self.kafka_client.consume(3, lambda event: self.on_new_event_received(event=event), False)45    def on_new_event_received(self, event: Any):46        logger.info('new event: ', ticker_key=self.ticker_key, key=self.key, strategy_type=self.strategy_type,47                    event=event)48    # @abstractmethod49    # def on_start(self):50    #     pass51class PriceMatchStrategy(AbstractOrderPlacementStrategy):52    def __init__(self, ticker_key: Union[str, int], settings: Settings, kafka_client: KafkaClient):53        super().__init__(ticker_key, settings, kafka_client, key='price-match', name='price-match-order-placement',54                         strategy_type=StrategyTypes.PriceMatching)55    def implement_logic(self):56        # self.kafka_client.consume()57        '''...

kfconume.py

Source:kfconume.py

1import config2from kafka import KafkaConsumer3import time45def start_consumer():6    try:7        consumer =KafkaConsumer(config.TOPIC,8                                bootstrap_servers=config.SERVER,9                                )10        for msg in consumer:11            print(msg)12            print(f"topic = {msg.topic}") # topic default is string13            print(f"partition = {msg.partition}")  14            print(f"offset = {msg.offset}")   15            print(f"value = {msg.value.decode('utf-8')}")16            print(f"timestamp = {msg.timestamp}")       1718    except KeyboardInterrupt:19        consumer.close()20if __name__ == '__main__':21    start_consumer()222324# def start_consumer():25#     try:26#         consumer = KafkaConsumer(config.TOPIC, 27#                                  bootstrap_servers=config.SERVER)28#         for msg in consumer:29#             print(msg)30#     except KeyboardInterrupt:31#         consumer.close()32#     # consumer = KafkaConsumer('my_favorite_topic2', bootstrap_servers=config.SERVER,api_version=(0, 10, 1))33#     # for msg in consumer:34#     #     print(msg)35#     #     print("topic = %s" % msg.topic) # topic default is string36#     #     print("partition = %d" % msg.offset)37#     #     print("value = %s" % msg.value.decode()) # bytes to string38#     #     print("timestamp = %d" % msg.timestamp)39#     #     print("time = ", time.strftime("%Y-%m-%d %H:%M:%S", time.localtime( msg.timestamp/1000 )) )40   41# if __name__ == '__main__':
...

kafka-consum.py

Source:kafka-consum.py

1from kafka import KafkaConsumer2def start_consumer():3    consumer = KafkaConsumer('liuguangcheng.user_college', bootstrap_servers='10.2.16.38:9092')4    for msg in consumer:5        # print('æ¥æ¶å°çä¿¡æ¯ä¸ºï¼',msg)6        print("è½¬æ¢åçvalueï¼", msg.value.decode())...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.