Created
June 14, 2023 09:30
-
-
Save farukyildiz/2a94da7ec460b8890653d71e706ce967 to your computer and use it in GitHub Desktop.
message queue setup
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| from confluent_kafka import Consumer | |
| conf = {'bootstrap.servers': "my_ip:9092", | |
| 'auto.offset.reset': 'smallest'} | |
| consumer = Consumer(conf) | |
| def consume_loop(consumer, topics): | |
| try: | |
| consumer.subscribe(topics) | |
| msg_count = 0 | |
| while True: | |
| msg = consumer.poll(timeout=1.0) | |
| if msg is None: continue | |
| if msg.error(): | |
| if msg.error().code() == KafkaError._PARTITION_EOF: | |
| # End of partition event | |
| sys.stderr.write('%% %s [%d] reached end at offset %d\n' % | |
| (msg.topic(), msg.partition(), msg.offset())) | |
| elif msg.error(): | |
| raise KafkaException(msg.error()) | |
| else: | |
| print(msg.value()) | |
| msg_count += 1 | |
| finally: | |
| # Close down consumer to commit final offsets. | |
| consumer.close() | |
| consume_loop(consumer, ['main.topic']) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| version: '3' | |
| services: | |
| zookeeper: | |
| image: confluentinc/cp-zookeeper:7.3.2 | |
| container_name: zookeeper | |
| environment: | |
| ZOOKEEPER_CLIENT_PORT: 2181 | |
| ZOOKEEPER_TICK_TIME: 2000 | |
| broker: | |
| image: confluentinc/cp-kafka:7.3.2 | |
| container_name: broker | |
| ports: | |
| # To learn about configuring Kafka for access across networks see | |
| # https://www.confluent.io/blog/kafka-client-cannot-connect-to-broker-on-aws-on-docker-etc/ | |
| - "9092:9092" | |
| depends_on: | |
| - zookeeper | |
| environment: | |
| KAFKA_BROKER_ID: 1 | |
| KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181' | |
| KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_INTERNAL:PLAINTEXT | |
| KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://my_ip:9092,PLAINTEXT_INTERNAL://broker:29092 | |
| KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1 | |
| KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1 | |
| KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1 |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| iptables -I INPUT -p tcp --dport 9092 -j ACCEPT | |
| iptables -I OUTPUT -p tcp --dport 9092 -j ACCEPT |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| from confluent_kafka import Producer | |
| import socket | |
| conf = {'bootstrap.servers': "my_ip:9092"} | |
| producer = Producer(conf) | |
| producer.produce("main.topic", key="key", value="value") | |
| producer.flush() |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment