在Ubuntu上使用Kafka实现负载均衡,可以通过以下几个步骤来实现:
server.properties
文件。server-1.properties
和Broker 2的配置文件server-2.properties
。bin/kafka-server-start.sh config/server-1.properties &
bin/kafka-server-start.sh config/server-2.properties &
。my-topic
的Topic,分为3个分区,副本因子为2:bin/kafka-topics.sh --create --topic my-topic --partitions 3 --replication-factor 2 --bootstrap-server localhost:9092,localhost:9093
producer.properties
):bootstrap.servers=localhost:9092,localhost:9093
key.serializer=org.apache.kafka.common.serialization.StringSerializer
value.serializer=org.apache.kafka.common.serialization.StringSerializer
consumer.properties
):bootstrap.servers=localhost:9092,localhost:9093
group.id=my-group
key.deserializer=org.apache.kafka.common.serialization.StringDeserializer
value.deserializer=org.apache.kafka.common.serialization.StringDeserializer
auto.offset.reset=earliest
producer.sh
):#!/bin/bash
kafka-console-producer.sh --broker-list localhost:9092,localhost:9093 --topic my-topic
consumer.sh
):#!/bin/bash
kafka-console-consumer.sh --bootstrap-server localhost:9092,localhost:9093 --topic my-topic --from-beginning
通过以上步骤,你可以在Ubuntu上使用Kafka实现负载均衡。确保每个Broker都有足够的资源,并且配置正确,以实现最佳的性能和可靠性。