Maven 之setting.xml pom.xml

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wx63086371c7e9c 2022-08-26 15:01:12 ©著作权

文章标签 maven 项目构建 javadoc build api 文章分类 后端开发

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1)、配置Maven 从私服上下载构件

a、在POM.xml文件中配置

<repositories>
  <repository>
    <id>central.maven.com</id>
    <name>mapbar central mirror.</name>
    <url>http://192.168.1.252:8081/nexus/content/repositories/central/</url>
  </repository>
  <repository>
    <id>3rd.mapbar.com</id>
    <name>mapbar thirdparty central mirror.</name>
    <url>http://192.168.1.252:8081/nexus/content/repositories/thirdparty/</url>
  </repository>
  <repository>
    <id>public.mapbar.com</id>
    <name>mapbar tech API maven mirror.</name>
    <url>http://192.168.1.252:8081/nexus/content/groups/public/</url>
  </repository>
  <repository>
    <id>releases.mapbar.com</id>
    <name>mapbar thirdparty central mirror.</name>
    <url>http://192.168.1.252:8081/nexus/content/repositories/releases/</url>
  </repository>
</repositories>

这样的配置只对Maven项目有效，在实际引用中，我们想通过一次配置就能让本机所有的Maven项目都能使用自己的Maven私服。这个时候就要用settings.xml 文件。改文件对本机所有的Maven项目有效。配置如下:

<profiles>
  <profile>
    <id>nexus</id>
    <repositories>
      <repository>
        <id>nexus</id>
        <name>Nexus</name>
        <url>http://192.168.53.55:8081/nexus/content/groups/public/</url>
        <releases>
          <enabled>true</enabled>
        </releases>
        <snapshots>
          <enabled>true</enabled>
        </snapshots>
      </repository>
    </repositories>
    <pluginRepositories>
      <pluginRepository>
        <id>nexus</id>
        <name>Nexus</name>
        <url>http://192.168.53.55:8081/nexus/content/groups/public/</url>
        <releases>
          <enabled>true</enabled>
        </releases>
        <snapshots>
          <enabled>true</enabled>
        </snapshots>
      </pluginRepository>
    </pluginRepositories>
  </profile>
</profiles>
<activeProfiles>
  <activeProfile>nexus</activeProfile>
</activeProfiles>

2)、配置自动发布构件到私服

POM.XML 配置：

<distributionManagement>
    <repository>
      <id>releases</id>
      <url>http://localhost:8081/nexus/content/repositories/thirdparty/</url>
    </repository>
</distributionManagement>

在命令行键入：mavn deploy 则构件自动发布到本地和上传到私服 http://localhost:8081/nexus/content/repositories/thirdparty 这个目录下

需要注意2点：

1、发布的版本类型必须和nexus里的Policy类型一致。

2、setting.xml 文件必须配置servers，其中id必须和repository下的id一致。

<servers>
    <server>
      <id>releases</id>
      <username>admin</username>
      <password>admin123</password>
    </server>
    <server>
      <id>snapshots</id>
      <username>admin</username>
      <password>admin123</password>
    </server>
    <server>
      <id>deploymentRepo</id>
      <username>admin</username>
      <password>admin123</password>
    </server>
  </servers>

3)、在<build> 中配置项目构建信息，生成doc,source

<!-- 项目的构建信息 -->
  <build>
      <plugins>
      <!-- generate a javasource -->
      <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>
      <!-- generate a javadoc -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-javadoc-plugin</artifactId>
        <executions>
          <execution>
            <id>attach-javadocs</id>
            <goals>
              <goal>jar</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>