项目引入jar从私服Nexus 拉去遇到的一个问题-阿里云开发者社区

项目引入jar从私服Nexus 拉去遇到的一个问题

2023-07-18 186 发布于山西

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简介： 项目引入jar从私服Nexus 拉去遇到的一个问题

背景

项目新增了一个pom，使用外网机器下载包到本地。pom文件如下:

[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.373 s
[INFO] Finished at: 2022-07-04T13:15:20+08:00
[INFO] Final Memory: 11M/243M
[INFO] ------------------------------------------------------------------------
[ERROR] Plugin com.google.cloud.tools:jib-maven-plugin:1.6.0 or one of its dependencies could not be resolved: Failure to find com.google.cloud.tools:jib-maven-plugin:jar:1.6.0 in http://10.50.10.45:8081/repository/maven-public/ was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or updates are forced -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException

为什么有的pom在public 有的在release 仓库？

idea从maven-public拉取，而nexus的public下没有但是release下却有，这是什么原因呢？

http://ip:8081/repository/maven-public/com/lichkin/framework/lichkin-framework-excel/2.1.0.RELEASE/lichkin-framework-excel-2.1.0.RELEASE.pom
http://ip:8081/repository/maven-releases/maven/repo/lichkin/framework/lichkin-framework-excel/2.1.0.RELEASE/lichkin-framework-excel-2.1.0.RELEASE.pom

Nexus安装后默认有三个本地仓库，release、snapshot、3rd party

Release: 存放稳定版的jar
Snapshot: 存放快照版本
3rd Party: 存放自己上传的第三方jar，比如jdbc驱动

仓库类型又分为三种

hosted: 本地仓库，包括上面的release、snapshot、3rd party
proxy: 代理仓库，用代理远程的公共仓库，比如中央仓库、阿里云的仓库等
group:仓库组，用来分组hosted和proxy，避免项目中引入多个repository

我的setting文件如下:

<profile>
      <id>nexus</id>
      <repositories>
        <repository>
          <id>nexus</id>
          <name>Public Repositories</name>
          <url>http://ipip:8081/repository/maven-public/</url>
          <releases>
            <enabled>true</enabled>
          </releases>
        </repository>
        <repository>
          <id>central</id>
          <name>Central Repositories</name>
          <url>http://ipip:8081/repository/maven-central/</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </repository>
        <repository>
          <id>release</id>
          <name>Release Repositories</name>
          <url>http://ipip:8081/repository/maven-releases/</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </repository>
        <repository>
          <id>snapshots</id>
          <name>Snapshot Repositories</name>
          <url>http://ipip:8081/repository/maven-snapshots/</url>
          <releases>
            <enabled>true</enabled>
          </releases>
          <snapshots>
            <enabled>true</enabled>
          </snapshots>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
          <id>plugins</id>
          <name>Plugin Repositories</name>
          <url>http://ipip:8081/repository/maven-public/</url>
        </pluginRepository>
      </pluginRepositories>
    </profile>