linux环境下kafka源码编译

一.环境软件准备

jdk1.8
https://www.scala-lang.org/download/

https://gradle.org/install/


解压：

[[e-mail] local]# unzip gradle-6.7-bin.zip
[[e-mail] local]# unzip scala-2.13.3.zip

二：配置环境变量

[[e-mail] local]# vim /etc/profile
[[e-mail] local]# source /etc/profile

export SCALA_HOME=/usr/local/scala-2.13.3
export PATH=$PATH:$SCALA_HOME/bin

export GRADLE_HOME=/usr/local/gradle-6.7
export PATH=$PATH:$GRADLE_HOME/bin

环境变量配置完毕

三.下载kafka源码

四.编译

gradle wrapper

命令执行成功后，会在 kafka 源码包的 gradle 目录下生成一个 wrapper 目录，其中包括gradle-wrapper.jar和gradle-wrapper.properties两个文件：

五.打tar包

[[e-mail] hdp-kafka-release]# gradlew clean releaseTarGz

[[e-mail] hdp-kafka-release]# cd core/build/distributions/

六.报错

1. Plugin with id ‘findbugs’ not found.

A problem occurred evaluating root project ‘hdp-kafka-release’.

Plugin with id ‘findbugs’ not found.

原因：gradle的版本太高
解决：下载低版本的gradle，重新配置

2.Failed to apply plugin [id ‘org.scoverage’]

修改： build.gradle 文件,将org.scoverage:gradle-scoverage 版本修改,2.1.0修改为2.5.0,重新执行

3. Connect to nexus-private.hortonworks.com:80 [nexus-private.hortonworks.com/52.42.98.163] failed: connect timed out

原因：连接不到maven库下载不下来
解决：更换maven库

[[e-mail] hdp-kafka-release]# grep 'nexus-private.hortonworks.com' . -r
[[e-mail] hdp-kafka-release]# vim gradle.properties
repoUrl=http://maven.aliyun.com/nexus/content/groups/public
mavenUrl=http://maven.aliyun.com:8081/nexus/content/repositories/IN-QA