maven中把依赖的JAR包一起打包

时间:2022-03-11 09:35:00

一、scope要修改为runtime

特别注意<scope>provided</scope>,只在编译的classpath中加载和使用,打包的时候不会包含在目标包中。 

所以如果想把该依赖包也一起打包,那么应该改成<scope>runtime</scope>。

具体可以参考:MAVEN Scope使用

二、在pom.xml中添加maven-assembly-plugin插件

 
 
  1. <build>
  2. <plugins>
  3. <plugin>
  4. <artifactId> maven-assembly-plugin </artifactId>
  5. <configuration>
  6. <descriptorRefs>
  7. <descriptorRef>jar-with-dependencies</descriptorRef>
  8. </descriptorRefs>
  9. <archive>
  10. <manifest>
  11. <mainClass></mainClass>
  12. </manifest>
  13. </archive>
  14. </configuration>
  15. <executions>
  16. <execution>
  17. <id>make-assembly</id>
  18. <phase>package</phase>
  19. <goals>
  20. <goal>assembly</goal>
  21. </goals>
  22. </execution>
  23. </executions>
  24. </plugin>
  25. </plugins>
  26. </build>

 完整的pom.xml文件配置如下:

 
 
  1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  3. <modelVersion>4.0.0</modelVersion>
  4.  
  5. <groupId>Test</groupId>
  6. <artifactId>test</artifactId>
  7. <version>0.0.1-SNAPSHOT</version>
  8. <packaging>jar</packaging>
  9.  
  10. <name>test</name>
  11. <url>http://maven.apache.org</url>
  12.  
  13. <properties>
  14. <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
  15. </properties>
  16.  
  17. <dependencies>
  18. <dependency>
  19. <groupId>junit</groupId>
  20. <artifactId>junit</artifactId>
  21. <version>3.8.1</version>
  22. <scope>test</scope>
  23. </dependency>
  24.  
  25. <!-- https://mvnrepository.com/artifact/org.apache.spark/spark-core_2.11 -->
  26. <dependency>
  27. <groupId>org.apache.spark</groupId>
  28. <artifactId>spark-core_2.11</artifactId>
  29. <version>2.1.1</version>
  30. <scope>runtime</scope>
  31. </dependency>
  32.  
  33. </dependencies>
  34.  
  35. <build>
  36. <plugins>
  37. <plugin>
  38. <artifactId> maven-assembly-plugin </artifactId>
  39. <configuration>
  40. <descriptorRefs>
  41. <descriptorRef>jar-with-dependencies</descriptorRef>
  42. </descriptorRefs>
  43. <archive>
  44. <manifest>
  45. <mainClass></mainClass>
  46. </manifest>
  47. </archive>
  48. </configuration>
  49. <executions>
  50. <execution>
  51. <id>make-assembly</id>
  52. <phase>package</phase>
  53. <goals>
  54. <goal>assembly</goal>
  55. </goals>
  56. </execution>
  57. </executions>
  58. </plugin>
  59. </plugins>
  60. </build>
  61.  
  62. </project>

右键Maven-----》Update Project:

maven中把依赖的JAR包一起打包

右键Run As ----》Maven install

maven中把依赖的JAR包一起打包

maven中把依赖的JAR包一起打包

查看target目录,可以发现多了XXXXX--jar-with-dependencies.jar

maven中把依赖的JAR包一起打包

由于该jar包把所有的依赖包也打包进去了,所以会变得非常大。

maven中把依赖的JAR包一起打包

maven中把依赖的JAR包一起打包