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

   
   

   

注：

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

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

8.復制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志

9.增加scala-sdk

10.配置啟動參數

11.啟動項目

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".

控制臺日志如下：

2）執行生產者命令，產生消息：

3）執行消費者命令，消費消息：

問題：

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

解決方案：

這是客戶端的jar包和集群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