kafka

package module
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Published: Dec 16, 2021 License: Apache-2.0 Imports: 0 Imported by: 0

README

Kafka

基于confluent-kafka-go封装的kafka库

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特性

  • 简化Consumer实例初始化流程,基于配置自动对Consumer进行初始化且启动
  • 简化Producer实例初始化流程,基于配置自动对Producer进行初始化且启动

安装

go get github.com/ant-libs-go/http

KafkaConsumer 快速开始

  • toml 配置文件

    [kafka.consumer.default]
        addrs = ["127.0.0.1:9092"]
        topics = ["business"]
        group_id = "consumertest"
        consume_worker_num = 1
        receive_worker_num = 1
    
  • 使用方法

    // 初始化config包,参考config模块
    code...
    
    // 如下方式可以直接使用kafka consumer实例
    err := kafka.Receive("default", func(topic string, worker int, body string, msg *kafka.Message) error {
        fmt.Println(body)
    }); 
    if err != nil {
        fmt.Printf("[ERROR] Build kafka consumer error: %s\n", err)
        os.Exit(-1)
    }
    
    // 停止kafka consumer
    kafka.CloseConsumer("default")
    

KafkaProducer 快速开始

  • toml 配置文件

    [kafka.producer.default]
        addrs = ["127.0.0.1:9092"]
        acks = 1
        topic = "business"
        partitioner = "hash"
        return_successes = true
        return_errors = true
        return_feedback_num = 10
    
  • 使用方法

    // 初始化config包,参考config模块
    code...
    
    err := kafka.Publish("default", "bodystring", "keystring", 0)
    if err == nil {
        fmt.Println(err)
    }
    

Documentation

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