【示例】使用maven构建scala项目并打包运行

深藏阁楼爱情的钟 2023-10-06 08:44 10阅读 0赞

> pom.xml 文件
> 
> <activeByDefault>true</activeByDefault>**activeByDefault**标签的值为true的话表示为默认的profile

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>sample</groupId>
      <artifactId>scala-module-dependency-sample</artifactId>
      <version>1.0-SNAPSHOT</version>
      
      <profiles>
        <profile>
          <id>scala-2.12</id>
          <activation>
            <activeByDefault>true</activeByDefault>
          </activation>
          <properties>
            <scalaVersion>2.12.0</scalaVersion>
            <scalaBinaryVersion>2.12</scalaBinaryVersion>
          </properties>
          <dependencies>
              <dependency>
                <groupId>org.scala-lang</groupId>
                <artifactId>scala-library</artifactId>
                <version>${scalaVersion}</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-xml_${scalaBinaryVersion}</artifactId>
                <version>1.0.6</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-parser-combinators_${scalaBinaryVersion}</artifactId>
                <version>1.0.4</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-swing_${scalaBinaryVersion}</artifactId>
                <version>2.0.0-M2</version>
              </dependency>
          </dependencies>
        </profile>
        <profile>
          <id>scala-2.11</id>
          <properties>
            <scalaVersion>2.11.8</scalaVersion>
            <scalaBinaryVersion>2.11</scalaBinaryVersion>
          </properties>
          <dependencies>
              <dependency>
                <groupId>org.scala-lang</groupId>
                <artifactId>scala-library</artifactId>
                <version>${scalaVersion}</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-xml_${scalaBinaryVersion}</artifactId>
                <version>1.0.6</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-parser-combinators_${scalaBinaryVersion}</artifactId>
                <version>1.0.4</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang.modules</groupId>
                <artifactId>scala-swing_${scalaBinaryVersion}</artifactId>
                <version>1.0.2</version>
              </dependency>
          </dependencies>
        </profile>
        <profile>
          <id>scala-2.10</id>
          <properties>
            <scalaVersion>2.10.6</scalaVersion>
            <scalaBinaryVersion>2.10</scalaBinaryVersion>
          </properties>
          <dependencies>
              <dependency>
                <groupId>org.scala-lang</groupId>
                <artifactId>scala-library</artifactId>
                <version>${scalaVersion}</version>
              </dependency>
              <dependency>
                <groupId>org.scala-lang</groupId>
                <artifactId>scala-swing</artifactId>
                <version>${scalaVersion}</version>
              </dependency>
          </dependencies>
        </profile>
      </profiles>
      
      <build>
        <sourceDirectory>src/main/scala</sourceDirectory>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-compiler-plugin</artifactId>
            <configuration>
              <source>1.8</source>
              <target>1.8</target>
            </configuration>
          </plugin>
          <plugin>
            <groupId>net.alchim31.maven</groupId>
            <artifactId>scala-maven-plugin</artifactId>
            <version>3.2.1</version>
            <executions>
              <execution>
                <goals>
                  <goal>compile</goal>
                  <goal>testCompile</goal>
                </goals>
              </execution>
            </executions>
            <configuration>
              <args>
                
                <arg>-nobootcp</arg>
              </args>
            </configuration>
          </plugin>
     
          <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-shade-plugin</artifactId>
              <version>1.2.1</version>
              <executions>
                  <execution>
                      <phase>package</phase>
                      <goals>
                        <goal>shade</goal>
                      </goals>
                          <configuration>
                              <transformers>
                                  <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                      <mainClass>XMLHelloWorld</mainClass>
                                  </transformer>
                              </transformers>
                          </configuration>
                  </execution>
              </executions>
           </plugin>
     
     
        </plugins>
      </build>
    </project>

> scala：

object XMLHelloWorld {
      def main(args: Array[String]): Unit = {
        val xml = <hello>world</hello>
        println(xml)
      }
    }

> mvn clean package
> 
> 或
> 
> mvn clean scala:compile compile package

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> java -jar scala-module-dependency-sample-1.0-SNAPSHOT.jar

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