dubbo源码编译和打包

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本文以dubbo2.4.11源码编译和打包例

dubbo官网:http://dubbo.io/

源码:https://github.com/alibaba/dubbo

用户指南:http://dubbo.io/User+Guide-zh.htm

开发指南:http://dubbo.io/Developer+Guide-zh.htm



按官方说明2.4.X是GA稳定版本,去https://github.com/alibaba/dubbo/releases下载最新的2.4.11

解压到D:\project\dubbo\dubbo-dubbo-2.4.11


在编译dubbo前,先执行下面操作

1、opensesame依赖问题,可能会报Non-resolvable parent POM: Could not transfer artifact com.alibaba:opensesame:pom:2.0 from/to opensesame.releases (http://code.alibabatech.com/mvn/releases)

的错误。

打开https://github.com/alibaba/opensesame,下载opensesame(主要是pom.xml文件),解压在D:\project\dubbo\opensesame-master目录

在D:\project\dubbo\opensesame-master目录下,cmd命令行执行
mvn clean install -Dmaven.test.skip

编译完成后,修改D:\project\dubbo\opensesame-master\pom.xml,把版本2.0修改为1.0,
<groupId>com.alibaba</groupId>
    <artifactId>opensesame</artifactId>
    <!-- 2.0修改为1.0 -->
    <version>1.0</version>
    <packaging>pom</packaging>

相同目录再编译一次opensesame
mvn clean install -Dmaven.test.skip



2、fastjson依赖包,可能报[ERROR] Failed to execute goal on project dubbo-common: Could not resolve dependencies for project com.alibaba:dubbo-common:jar:2.5.4-SNAPSHOT: Could not find artifact com.alibaba:fastjson:jar:1.1.8 in ibiblio.org (http://mirrors.ibiblio.org/pub/mirrors/maven2) -> [Help 1]错误

修改D:\project\dubbo\dubbo-dubbo-2.4.11\pom.xml,找到 <fastjson_version>1.1.8</fastjson_version>,将1.1.8修改为1.1.39,参考https://github.com/alibaba/dubbo/issues/22



3、注释D:\project\dubbo\dubbo-dubbo-2.4.11\pom.xml下边的内容
   <repositories>
    <repository>
     <id>opensesame.releases</id>
     <url>http://code.alibabatech.com/mvn/releases</url>
     <releases>
      <enabled>true</enabled>
     </releases>
     <snapshots>
      <enabled>false</enabled>
     </snapshots>
    </repository>
  </repositories>



4、hessian-lite依赖包,Unable to find resource 'com.alibaba:hessian-lite:jar:3.2.1-fixed-2' in repository central.repo (http://repo1.maven.org/maven2)

从github的dubbo主库中下载hessian-lite,当前最新的dubbo源码中已带有hessian-lite源码,可以直接取出来加到dubbo 2.4.11中编译(https://github.com/alibaba/dubbo,https://github.com/alibaba/dubbo/tree/master/hessian-lite)


把hessian-lite拷贝到D:\project\dubbo\dubbo-dubbo-2.4.11,

修改D:\project\dubbo\dubbo-dubbo-2.4.11\pom.xml,增加<module>hessian-lite</module>编译
<modules>
     <!-- 增加 hessian-lite-->
     <module>hessian-lite</module>
 
    <module>dubbo-common</module>
    <module>dubbo-container</module>
    <module>dubbo-remoting</module>
    <module>dubbo-rpc</module>
    <module>dubbo-filter</module>
    <module>dubbo-cluster</module>
    <module>dubbo-registry</module>
    <module>dubbo-monitor</module>
    <module>dubbo-config</module>
    <module>dubbo</module>
   </modules>

修改D:\project\dubbo\dubbo-2.4.11\hessian-lite\pom.xml
  <parent>
        <groupId>com.alibaba</groupId>
        <artifactId>dubbo-parent</artifactId>
        <!--<version>2.5.4-SNAPSHOT</version> 把版本号改为2.4.11,需要与当前dubbo版本号一致-->
     <version>2.4.11</version>
    </parent>



5、增加编译dubbo管理控制台,这一步不是必须的,主要是官方的dubbo管理控制台下载不了,直接自己编译一个,默认下不编译打包dubbo-admin,需要自己增加。

修改D:\project\dubbo\dubbo-2.4.11\dubbo-admin\pom.xml文件,把版本号改为2.4.11
  <parent>
   <groupId>com.alibaba</groupId>
   <artifactId>dubbo-parent</artifactId>
   <!-- <version>2.4.10</version> 版本号修改为2.4.11 -->
   <version>2.4.11</version>
  </parent>

修改D:\project\dubbo\dubbo-dubbo-2.4.11\pom.xml,增加<module>dubbo-admin</module>编译
<modules>
  <module>hessian-lite</module>
  <module>dubbo-common</module>
  <module>dubbo-container</module>
  <module>dubbo-remoting</module>
  <module>dubbo-rpc</module>
  <module>dubbo-filter</module>
  <module>dubbo-cluster</module>
  <module>dubbo-registry</module>
  <module>dubbo-monitor</module>
  <module>dubbo-config</module>
  <module>dubbo</module>
  <!-- 增加编译dubbo-admin管理控制台,dubbo-simple、dubbo-demo可自行决定是否编译 -->
  <module>dubbo-admin</module>
 </modules>



6、正式编译dubbo

1)cmd命令行,在D:\project\dubbo\dubbo-dubbo-2.4.11目录下执行命令:

先设置maven内存,否则编译时会报内存不足错误
set MAVEN_OPTS=-Xmx1024m -XX:MaxPermSize=512m
mvn clean install -Dmaven.test.skip



7、添加eclipse支持

在D:\project\dubbo\dubbo-dubbo-2.4.11目录下执行命令:
mvn eclipse:eclipse

可以直接在eclipse运行下边几个程序

dubbo-demo-provider/src/test/java/com.alibaba.dubbo.demo.provider.DemoProvider

dubbo-demo-consumer/src/test/java/com.alibaba.dubbo.demo.consumer.DemoConsumer

dubbo-monitor-simple/src/test/java/com.alibaba.dubbo.monitor.simple.SimpleMonitor

dubbo-registry-simple/src/test/java/com.alibaba.dubbo.registry.simple.SimpleRegistry



8、dubbo-admin管理控制台安装

第6步执行完成后,D:\project\dubbo\dubbo-2.4.11\dubbo-admin\target目录会生成dubbo-admin-2.4.11.war,


war包解压到webapps/ROOT目录下,修改WEB-INF\dubbo.properties,
dubbo.registry.address=zookeeper://127.0.0.1:2181
dubbo.admin.root.password=root
dubbo.admin.guest.password=guest

dubbo.properties配置zookeeper的注册中心地址(zookeeper的安装配置忽略)

注意:确定zookeeper启动后再去启动tomcat。