idea shade 打包 & pom

最新推荐文章于 2024-10-10 17:29:43 发布

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最新推荐文章于 2024-10-10 17:29:43 发布

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本文介绍了一个使用Maven进行项目打包的具体配置示例，详细解释了如何通过配置解决打包过程中出现的签名文件问题，并提供了使用shade插件排除特定文件的方法。

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用于记录项目中的学习过程

pom配置如下<build>部分中为shade插件,用于打成jar包,通过view->tool windows->Maven projects调出右边的Maven projects,依次点击plugins下的clean,然后lifecycle下的package则可完成打包.

<?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/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>MyTest</groupId>
    <artifactId>MyTest</artifactId>
    <version>1.0-SNAPSHOT</version>
    <properties>
        <spark.version>2.1.0</spark.version>
        <scala.binary.version>2.11</scala.binary.version>
        <hbase.version>0.98.6-hdh3.0.0</hbase.version>
        <scala.version>2.11.8</scala.version>
        <PermGen>64m</PermGen>
        <MaxPermGen>512m</MaxPermGen>
        <CodeCacheSize>512m</CodeCacheSize>
        <skip.test>true</skip.test>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <!--<spark.version>1f.2.0</spark.version>-->
        <bsp.version>0.0.1-SNAPSHOT</bsp.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-core_2.11</artifactId>
            <version>${spark.version}</version>
        </dependency>
        <!--<dependency>-->
        <!--<groupId>org.apache.spark</groupId>-->
        <!--<artifactId>spark-mllib_2.10</artifactId>-->
        <!--<version>${spark.version}</version>-->
        <!--</dependency>-->
        <dependency>
            <groupId>org.apache.spark</groupId>
            <artifactId>spark-sql_2.11</artifactId>
            <version>2.1.0</version>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.9</version>
        </dependency>
    </dependencies>
<!--使用Maven打包的时候导致某些包的重复引用，以至于打包之后的META-INF的目录下多出了一些*.SF,*.DSA,*.RSA文件所致.Exception in thread "main" java.lang.SecurityException: Invalid signature file digest for Manifest main attributes-->
    <build>
        <plugins>
            <plugin>
                <groupId>org.scala-tools</groupId>
                <artifactId>maven-scala-plugin</artifactId>
                <version>2.15.2</version>
                <executions>
                    <execution>
                        <id>scala-compile-first</id>
                        <goals>
                            <goal>add-source</goal>
                            <goal>compile</goal>
                        </goals>
                    </execution>
                    <execution>
                        <id>scala-test-compile</id>
                        <goals>
                            <goal>add-source</goal>
                            <goal>testCompile</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <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>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
    
</project>