Maven构建java和scala混编项目

Mixed Java/Scala Projects

The scala-maven-plugin is used for compiling/testing/running/documenting scala code in maven.

 分别设置好source folder ：src/main/java,src/test/java,src/main/scala,src/test/scala

然后设置 pom 的dependences ，以及build中的内容即可。

详见：http://davidb.github.io/scala-maven-plugin/example_compile.html

setup

Place java sources files in :

src/main/java

Place java test sources files in :

src/test/java

Place scala sources files in :

src/main/scala

Place scala test sources files in :

src/test/scala

Make your pom file look similar to the following (this is what we use for integration testing):

<?xml version="1.0" encoding="UTF-8"?>

<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>sandbox</groupId>
<artifactId>testJavaAndScala</artifactId>
<version>1.0-SNAPSHOT</version>
<name>Test for Java + Scala compilation</name>
<description>Test for Java + Scala compilation</description>

<dependencies>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.6</version>
</dependency>
</dependencies>

<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>3.2.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.0.2</version>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<id>scala-compile-first</id>
<phase>process-resources</phase>
<goals>
<goal>add-source</goal>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>scala-test-compile</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<executions>
<execution>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>

</project>