引用 Maven 类路径

为每个依赖项设置一个属性，格式为“groupId:artifactId[:classifier]:type”。例如，要显示具有 groupId “org.apache” 和 artifactId “common-util” 的依赖项的路径，可以使用以下内容。

<echo message="Dependency JAR Path: ${org.apache:common-util:jar}"/>

请注意，旧格式“maven.dependency.groupId.artifactId[.classifier].type.path”已被弃用，不应再使用。

您还可以使用这些类路径引用：

  • maven.compile.classpath
  • maven.runtime.classpath
  • maven.test.classpath
  • maven.plugin.classpath

例如，要使用 antrun 显示 Maven 的类路径，我们可以这样做

<project>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>my-test-app</artifactId>
  <groupId>my-test-group</groupId>
  <version>1.0-SNAPSHOT</version>

  <build>
    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-antrun-plugin</artifactId>
        <version>1.5</version>
        <executions>
          <execution>
            <id>compile</id>
            <phase>compile</phase>
            <configuration>
              <target>
                <property name="compile_classpath" refid="maven.compile.classpath"/>
                <property name="runtime_classpath" refid="maven.runtime.classpath"/>
                <property name="test_classpath" refid="maven.test.classpath"/>
                <property name="plugin_classpath" refid="maven.plugin.classpath"/>

                <echo message="compile classpath: ${compile_classpath}"/>
                <echo message="runtime classpath: ${runtime_classpath}"/>
                <echo message="test classpath:    ${test_classpath}"/>
                <echo message="plugin classpath:  ${plugin_classpath}"/>
              </target>
            </configuration>
            <goals>
              <goal>run</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>

或者，我们可以使用外部build.xml。

<project>
  <modelVersion>4.0.0</modelVersion>
  <artifactId>my-test-app</artifactId>
  <groupId>my-test-group</groupId>
  <version>1.0-SNAPSHOT</version>

  <build>
    <plugins>

      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-antrun-plugin</artifactId>
        <version>1.5</version>
        <executions>
          <execution>
            <id>compile</id>
            <phase>compile</phase>
            <configuration>
              <target>
                <property name="compile_classpath" refid="maven.compile.classpath"/>
                <property name="runtime_classpath" refid="maven.runtime.classpath"/>
                <property name="test_classpath" refid="maven.test.classpath"/>
                <property name="plugin_classpath" refid="maven.plugin.classpath"/>

                <ant antfile="${basedir}/build.xml">
                  <target name="test"/>
                </ant>
              </target>
            </configuration>
            <goals>
              <goal>run</goal>
            </goals>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>

build.xml：_

<?xml version="1.0"?>
<project name="test6">

    <target name="test">

      <echo message="compile classpath: ${compile_classpath}"/>
      <echo message="runtime classpath: ${runtime_classpath}"/>
      <echo message="test classpath:    ${test_classpath}"/>
      <echo message="plugin classpath:  ${plugin_classpath}"/>

    </target>

</project>