python confluent_kafka producer
时间: 2023-10-06 09:08:24 浏览: 121
Python库 | confluent_kafka-1.0.0rc1-cp36-cp36m-win_amd64.whl
As an AI language model, I don't have the capability to execute Python code. However, I can provide you with an example code snippet for creating a producer using the Confluent Kafka Python library:
```
from confluent_kafka import Producer
def delivery_report(err, msg):
"""
Called once for each message produced to indicate delivery result.
Triggered by poll() or flush().
"""
if err is not None:
print('Message delivery failed: {}'.format(err))
else:
print('Message delivered to {} [{}]'.format(msg.topic(), msg.partition()))
# Set up configuration properties
conf = {
'bootstrap.servers': '<your-bootstrap-server>',
'client.id': 'python-producer'
}
# Create a Kafka producer instance
producer = Producer(conf)
# Produce a message to a topic
topic = '<your-topic>'
message = 'Hello, Kafka!'
producer.produce(topic, message.encode('utf-8'), callback=delivery_report)
# Wait for any outstanding messages to be delivered and delivery reports to be received
producer.flush()
```
In this example, a producer is created using the `Producer()` class of the Confluent Kafka Python library. The `delivery_report()` function is defined to handle delivery reports for produced messages. The producer instance is used to produce a message to a topic using the `produce()` method. The `flush()` method is called to wait for any outstanding messages to be delivered and delivery reports to be received.
Note: Make sure to replace `<your-bootstrap-server>` and `<your-topic>` with your actual bootstrap server and topic names, respectively.
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