windows下kafka源碼閱讀環境搭建

  1. 工具準備:jdk1.8,scala-2.11.11,gradle-3.1,zookeeper-3.4.5,kafka-0.10.0.1-src.tgz, kafka_2.11-0.10.0.1.tgz

  2. 安裝jdk

  3. 安裝scala

  4. 搭建zookeeper

  5. kafka源碼構建

    解壓kafka-0.10.0.1-src.tgz,命令行進行kafka-0.10.0.1-src,執行gradle idea


    e7b90ed54a50810c84f71b7b03bc4dbc.png-wh_

注:

1)gradle idea,用國外的庫構建的下載速度很慢,在進入項目裏面,找到build.gradle文件的修改庫爲阿里鏡像庫

buildscript {

  repositories {

        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}

    }

  apply from: file('gradle/buildscript.gradle'), to: buildscript


  dependencies {

    // For Apache Rat plugin to ignore non-Git files

    classpath "org.ajoberstar:grgit:1.5.0"

    classpath 'com.github.ben-manes:gradle-versions-plugin:0.12.0'

    classpath 'org.scoverage:gradle-scoverage:2.0.1'

  }

}


allprojects {

  apply plugin: 'idea'

  apply plugin: 'eclipse'

  apply plugin: "jacoco"


  allprojects {

    repositories {

        maven{ url 'http://maven.aliyun.com/nexus/content/groups/public/'}

    }

}

2)執行gradle idea時,報錯


* What went wrong:  

A problem occurred evaluating root project 'kafka-0.10.0.1-src'.  

> Failed to apply plugin [class 'org.gradle.api.plugins.scala.ScalaBasePlugin']  

   > No such property: useAnt for class: org.gradle.api.tasks.scala.ScalaCompileOptions  

  

* Try:  

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.  

  

BUILD FAILED  


解決方法:打開kafka-0.10.0.1-src目錄下build.gradle文件

添加如下行

[plain] view plain copy

ScalaCompileOptions.metaClass.daemonServer = true  

ScalaCompileOptions.metaClass.fork = true  

ScalaCompileOptions.metaClass.useAnt = false  

ScalaCompileOptions.metaClass.useCompileDaemon = false 


7.用intellij idea打開kafka-0.10.0.1-src

2e54b08ee3d7b2412c280f36f31cd0bd.png-wh_

8.複製log4j.properties文件放到core模塊的src/main/scala路徑下,這樣才能正常的顯示日誌

2ed43d098b7cebdf2faa21876ad0dac4.png-wh_

9.增加scala-sdk

0c3b177e184622b505534f8879c596fc.png-wh_

10.配置啓動參數

12e18887649e11e1f9db69d044850dc6.png-wh_

11.啓動項目

ce3716f9bb285fd7a644b66b2441c228.png-wh_

12.驗證

解壓kafka_2.11-0.10.0.1.tgz文件,命令行進入bin/windows

1)創建topic

C:\webserver\kafka_2.11-0.10.0.1\bin\windows>kafka-topics.bat --create --zookeeper localhost:2181 --replication-factor 1 --

partitions 1 --topic testMsg

Created topic "testMsg".


控制檯日誌如下:

38fb278207d888d2f482d0fced205b5d.png-wh_

2)執行生產者命令,產生消息:

d95d2efbc0fb9428444026348165dd22.png-wh_

3)執行消費者命令,消費消息:

c81d90a057bfd0c7c3221db7726f6f21.png-wh_

問題:

ERROR Processor got uncaught exception. (kafka.network.Processor)
java.nio.BufferUnderflowException

解決方案:

這是客戶端的jar包和集羣的版本號在小版本不一致導致,保持版本號一致即可。

scala-2.11.11,kafka-0.10.0.1-src.tgz, kafka_2.11-0.10.0.1.tgz


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