1. 介绍

这里主要记录一下，我们常用的maven配置，方便后期开发配置环境，避免每次都从零开始配置工程。

2. 工程目录

3. pom的配置

<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>org.example</groupId>
<artifactId>sparkdemo01</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<maven.compiler.source>8</maven.compiler.source>
<maven.compiler.target>8</maven.compiler.target>
<scala.version>2.12.7</scala.version>
<scala.simple.version>2.12</scala.simple.version>
<spark.version>3.2.2</spark.version>
<kafka.version>3.1.0</kafka.version>
<env.scope>compile</env.scope> 
</properties>
<dependencies>

<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>${scala.version}</version>
</dependency>

<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_${scala.simple.version}</artifactId>
<version>${spark.version}</version>
<scope>${env.scope}</scope>
</dependency>

<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_${scala.simple.version}</artifactId>
<version>${spark.version}</version>
</dependency>

<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_${scala.simple.version}</artifactId>
<version>${spark.version}</version>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>${kafka.version}</version>
</dependency>
</dependencies>
<profiles>

<profile>
<id>prd</id>
<properties>
<env.scope>provided</env.scope>
<env>prd</env>
</properties>
</profile>

<profile>
<id>tst</id>
<properties>
<env.scope>provided</env.scope>
<env>tst</env>
</properties>
</profile>

<profile>
<id>dev</id>
<properties>
<env.scope>compile</env.scope>
<env>dev</env>
</properties>
<activation>
<activeByDefault>true</activeByDefault>
</activation>
</profile>
</profiles>
<build>
<finalName>sparkdemo01</finalName>
<resources>
<resource>
<directory>src/main/java</directory>
</resource>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>var/*</exclude>
<exclude>var/*</exclude>
</excludes>
</resource>
<resource>
<directory>src/main/resources/var</directory>
<includes>
<include>${env}.properties</include>
</includes>
</resource>
</resources>
<plugins>

<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<version>4.5.3</version>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
<configuration>
<scalaVersion>${scala.version}</scalaVersion>
<recompileMode>incremental</recompileMode>
</configuration>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>${maven.compiler.source}</source>
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.6</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>