Maven 自动打包上传到私服 Nexus

转载于：http://blog.csdn.net/jerome_s/article/details/54410178

 

        Maven获取jar的默认顺序是

        

        1. Releases 在发布库里面查找（主要用于稳定版）

        2. Snapshots 在快照库里面查找（和上面的区别就是在pom加了个<version>0.0.5-SNAPSHOT</version>，主要用于开发阶段）

        3. 3rd party 不是我们自己开发的，也在中央库找不到的，就要到这里手动上传包到私服。

        4. Central 到中央库查找。

 

 

上传私服 pom.xml 配置

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<distributionManagement >     <repository >         <id >releases </id >         <url >http://vrouter.lz-oa.com:8081/nexus/content/repositories/releases/</url >    </repository >    <snapshotRepository >         <id >Snapshots </id >         <url >http://vrouter.lz-oa.com:8081/nexus/content/repositories/snapshots</ url>    </snapshotRepository > </distributionManagement >

 

        settings.xml 配置

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<servers>     <server>         <id>releases</id>         <username>admin</username>         <password>qsapwd</password>      </server>      <server>         <id>Snapshots</id>         <username>admin</username>         <password>qsapwd</password>      </server>   </servers>

        

        打包源码 pom.xml 配置

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<build>         <plugins>             <plugin> <!-- 打jar包 -->                 <groupId>org.apache.maven.plugins</groupId>                 <artifactId>maven-jar-plugin</artifactId>                 <version>2.4</version>                 <configuration>                     <excludes>                         <exclude>**/*.properties</exclude>                     </excludes>                 </configuration>             </plugin>             <plugin> <!-- 打源码 -->                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-source-plugin</artifactId>                  <version>2.4</version>                 <configuration>                       <attach>true</attach>                   </configuration>                   <executions>                       <execution>                           <phase>compile</phase>                           <goals>                               <goal>jar</goal>                           </goals>                       </execution>                   </executions>              </plugin>          </plugins>     </build>

 

Maven 打源码包，并上传私服

 

        1. 使用命令行

 

        cmd 进入到项目根目录执行：mvn clean source:jar package 会生成两个jar，其中有一个是源码的jar，分别使用相同的groupId和artifactId。

 

        也可以直接，打包并上传私服，使用命令：deploy -e

 

        2. 使用Eclipse

 

        右击项目 Run as →Maven bulid，在Goals输入deploy -e。

        

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一个基础类，可能要升级并放到私服库里，为了方便，应该能够自动打包放到nexus。这就需要配置maven一些参数与pom.xml。

依次在settings.xml文件裡輸入

1. <!-- nexus帳號和密碼-->
2. <server>
3. <id>releases</id>
4. <username>admin</username>
5. <password>admin123</password>
6. </server>
7. <server>
8. <id>snapshots</id>
9. <username>admin</username>
10. <password>admin123</password>
11. </server>
12. </servers>
13. ...
14. <!-- 引用naxus倉庫組-->
15. <profile>
16. <id>dev</id>
17. <repositories>
18. <repository>
19. <id>nexus</id>
20. <url>http://127.0.0.1:8081/nexus/content/groups/public/</url>
21. <releases>
22. <enabled>true</enabled>
23. </releases>
24. <snapshots>
25. <enabled>true</enabled>
26. </snapshots>
27. </repository>
28. </repositories>
29. <pluginRepositories>
30. <pluginRepository>
31. <id>nexus</id>
32. <url>http://127.0.0.1:8081/nexus/content/groups/public</url>
33. <releases>
34. <enabled>true</enabled>
35. </releases>
36. <snapshots>
37. <enabled>true</enabled>
38. </snapshots>
39. </pluginRepository>
40. </pluginRepositories>
41. </profile>
42. ..
43. <!-- nexus -->
44. <activeProfiles>
45. <activeProfile>dev</activeProfile>
46. </activeProfiles>

注意：根據標籤位置準確輸入

在本项目的pom.xml配置即可 
<!--上传配置 必须-->

<distributionManagement>
<repository>
<id>releases</id>
<url>http://127.0.0.1:8081/nexus/content/repositories/releases</url>
</repository>
<snapshotRepository>
<id>snapshots</id>
<url>http://127.0.0.1:8081/nexus/content/repositories/snapshots</url>
</snapshotRepository>
</distributionManagement>

<!--上传source.jar 非必须-->

<build>

<plugins>

<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-source-plugin</artifactId>

<executions>

<execution>

<id>attach-sources</id>

<goals>

<goal>jar</goal>

</goals>

</execution>

</executions>

</plugin>

</plugins>

</build>

上面的ID和pom.xml中对应distributionManagement-> repository的ID，用户名和密码需要在nexus中配置。

完成以上配置，只要输入命令：mvn deploy 即可。

遇到的问题：

maven deploy到nexus报错：Return code is: 401, ReasonPhrase:Unauthorized

提交到nexus时候报错：

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project *: Failed to deploy artifacts: Could not transfer artifact *:jar:1.0 from/to releases (http://10.1.81.199:8081/nexus/content/repositories/releases/): Failed to transfer file:http://10.1.81.199:8081/nexus/content/repositories/releases/com/cs2c/security-management-client* /1.0/*-1.0.jar. Return code is: 401, ReasonPhrase:Unauthorized.

原来是没有配置认证。

maven目录conf的setting.xml里，

1. <server>
2. <id>releases</id>
3. <username>admin</username>
4. <password>admin123</password>
5. </server>
6. <server>
7. <id>snapshots</id>
8. <username>admin</username>
9. <password>admin123</password>
10. </server>
11. </servers>

用户名和密码都是nexus的。再次deploy即可。

注意这里的id要和pom.xml里远程deploy的地址对应一致，我的pom.xml里配置：

1. <!-- 配置远程发布到私服，mvn deploy -->
2. <distributionManagement>
3. <repository>
4. <id>releases</id>
5. <name>Nexus Release Repository</name>
6. <url>http://10.1.81.199:8081/nexus/content/repositories/releases/</url>
7. </repository>
8. <snapshotRepository>
9. <id>snapshots</id>
10. <name>Nexus Snapshot Repository</name>
11. <url>http://10.1.81.199:8081/nexus/content/repositories/snapshots/</url>
12. </snapshotRepository>
13. </distributionManagement>