Idea使用Maven编译scala和打包jar

下面Maven的pom文件

<properties>
    <maven.compiler.source>1.7maven.compiler.source>
    <maven.compiler.target>1.7maven.compiler.target>
    <encoding>UTF-8encoding>
    <scala.version>2.11.7scala.version>
    <scala.compat.version>2.11scala.compat.version>
properties>

<dependencies>

    <dependency>
        <groupId>org.scala-langgroupId>
        <artifactId>scala-libraryartifactId>
        <version>${scala.version}version>
    dependency>
dependencies>

<build>

    <sourceDirectory>src/main/scalasourceDirectory>
    <testSourceDirectory>src/test/scalatestSourceDirectory>

    <plugins>
        <plugin>
            <groupId>net.alchim31.mavengroupId>
            <artifactId>scala-maven-pluginartifactId>
            <version>3.2.2version>
            <executions>
                <execution>
                    <goals>
                        <goal>compilegoal>
                        <goal>testCompilegoal>
                    goals>
                    <configuration>
                        <args>

                            <arg>-dependencyfilearg>
                            <arg>${project.build.directory}/.scala_dependenciesarg>
                        args>
                    configuration>
                execution>
            executions>
        plugin>


        <plugin>
            <groupId>org.apache.maven.pluginsgroupId>
            <artifactId>maven-shade-pluginartifactId>
            <version>2.4.3version>
            <executions>
                <execution>
                    <phase>packagephase>
                    <goals>
                        <goal>shadegoal>
                    goals>
                    <configuration>
                        <filters>
                            <filter>
                                <artifact>*:*artifact>
                                <excludes>
                                    <exclude>META-INF/*.SFexclude>
                                    <exclude>META-INF/*.DSAexclude>
                                    <exclude>META-INF/*.RSAexclude>
                                excludes>
                            filter>
                        filters>
                        <transformers>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                                <resource>reference.confresource>
                            transformer>
                            <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                                <mainClass>cn.itcast.rpc.MastermainClass>
                            transformer>
                        transformers>
                    configuration>
                execution>
            executions>
        plugin>
    plugins>
build>

上面是使用Scala2.11的版本，注意scala2.11 netbean不支持这个参数-make:transitive这个参数，所以必须得注释掉

下面是简单的测试:

使用Maven进行jar依赖打包，之前使用Idea的artifacts进行打包，但是导出的jar有可能因为缺少某些信息而无法直接运行，但是使用maven自动的pakage便没有这个问题，而且jar包的大小明显小于artifacts的jar包大小，下面是使用方法

下载完相关的依赖后，会在target的目录下生成下项目的jar包