Idea16使用Maven编译scala和打包jar

来源：互联网发布：php 36进制编辑：程序博客网时间：2024/05/01 19:01

下面Maven的pom文件

    <properties>        <maven.compiler.source>1.7</maven.compiler.source>        <maven.compiler.target>1.7</maven.compiler.target>        <encoding>UTF-8</encoding>        <scala.version>2.11.7</scala.version>        <scala.compat.version>2.11</scala.compat.version>    </properties>    <dependencies>        <dependency>            <groupId>org.scala-lang</groupId>            <artifactId>scala-library</artifactId>            <version>${scala.version}</version>        </dependency>    </dependencies>    <build>        <!--scala待编译的文件目录-->        <sourceDirectory>src/main/scala</sourceDirectory>        <testSourceDirectory>src/test/scala</testSourceDirectory>        <!--scala插件-->        <plugins>            <plugin>                <groupId>net.alchim31.maven</groupId>                <artifactId>scala-maven-plugin</artifactId>                <version>3.2.2</version>                <executions>                    <execution>                        <goals>                            <goal>compile</goal>                            <goal>testCompile</goal>                        </goals>                        <configuration>                            <args>                                <!--<arg>-make:transitive</arg>--><!--scala2.11 netbean不支持这个参数-->                                <arg>-dependencyfile</arg>                                <arg>${project.build.directory}/.scala_dependencies</arg>                            </args>                        </configuration>                    </execution>                </executions>            </plugin>            <!--manven打包插件-->            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-shade-plugin</artifactId>                <version>2.4.3</version>                <executions>                    <execution>                        <phase>package</phase>                        <goals>                            <goal>shade</goal>                        </goals>                        <configuration>                            <filters>                                <filter>                                    <artifact>*:*</artifact>                                    <excludes>                                        <exclude>META-INF/*.SF</exclude>                                        <exclude>META-INF/*.DSA</exclude>                                        <exclude>META-INF/*.RSA</exclude>                                    </excludes>                                </filter>                            </filters>                            <transformers>                                <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">                                    <resource>reference.conf</resource>                                </transformer>                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">                                    <mainClass>cn.itcast.rpc.Master</mainClass> <!--main方法-->                                </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

0 0