java scala maven 混合打包插件

 <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.pluginsgroupId>
                <artifactId>maven-compiler-pluginartifactId>
                <version>3.5.1version>
                <configuration>
                    <source>1.8source>
                    <target>1.8target>
                    <encoding>UTF-8encoding>
                configuration>
                <executions>
                    <execution>
                        <phase>compilephase>
                        <goals>
                            <goal>compilegoal>
                        goals>
                    execution>
                executions>
            plugin>

            <plugin>
                <groupId>net.alchim31.mavengroupId>
                <artifactId>scala-maven-pluginartifactId>
                <version>3.2.1version>
                <executions>
                    <execution>
                        <id>scala-compile-firstid>
                        <phase>process-resourcesphase>
                        <goals>
                            <goal>add-sourcegoal>
                            <goal>compilegoal>
                        goals>
                    execution>
                executions>
                <configuration>
                    <addScalacArgs>-target:jvm-1.8addScalacArgs>
                configuration>
            plugin>

            <plugin>
                <groupId>org.apache.maven.pluginsgroupId>
                <artifactId>maven-shade-pluginartifactId>
                <version>3.2.4version>
                <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.ManifestResourceTransformer">
                                    <mainClass>com.a.a.atmainClass>
                                transformer>
                            transformers>
                        configuration>
                    execution>

                executions>
            plugin>


        plugins>
    build>