kafka发送消息流程
配置props.put(ProducerConfig.PARTITIONER_CLASS_CONFIG, RoundRobinPartitioner.class);
public Map<String,Object> producerConfigs(){
Map<String,Object> props = new HashMap<>();
props.put(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG,bootstrapServers);
props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,valueSerializer);
props.put(ProducerConfig.PARTITIONER_CLASS_CONFIG, RoundRobinPartitioner.class);
return props;
}
public ProducerFactory producerFactory(){
return new DefaultKafkaProducerFactory<>(producerConfigs());
}
// 覆盖spring-kafka中的配置
@Bean
public KafkaTemplate<String,Object> kafkaTemplate(){
return new KafkaTemplate<String,Object>(producerFactory());
}
原文地址：https://blog.csdn.net/weixin_44794897/article/details/140346096
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