Java 如何使用maven将本地jar作为依赖项添加到胖jar中?
我正试图建造一个肥罐子,以便在其他地方使用。Java 如何使用maven将本地jar作为依赖项添加到胖jar中?,java,maven,jar,fatjar,Java,Maven,Jar,Fatjar,我正试图建造一个肥罐子,以便在其他地方使用。 我使用了maven汇编插件: <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-assembly-plugin</artifactId> <version>3.1.1</version> <configuration>
我使用了
maven汇编插件
:
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
<version>3.1.1</version>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
</configuration>
<executions>
<execution>
<id>assemble-all</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
org.apache.maven.plugins
更容易使用shade插件:
父项目:
<?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>com.greg</groupId>
<artifactId>fat-jar</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<modules>
<module>library-jar</module>
<module>final-jar</module>
</modules>
</project>
4.0.0
com.greg
肥罐
1.0-快照
聚甲醛
藏书罐
最后一罐
图书馆项目:
<?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>
<parent>
<artifactId>fat-jar</artifactId>
<groupId>com.greg</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>library-jar</artifactId>
<dependencies>
....
</dependencies>
<build>
</build>
</project>
4.0.0
肥罐
com.greg
1.0-快照
藏书罐
....
与库有依赖关系的最终jar,位于同一父项下:
<?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>
<parent>
<artifactId>fat-jar</artifactId>
<groupId>com.greg</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>final-jar</artifactId>
<dependencies>
<dependency>
<groupId>com.greg</groupId>
<artifactId>library-jar</artifactId>
<version>${project.version}</version>
</dependency>
...
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.greg.App</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
4.0.0
肥罐
com.greg
1.0-快照
最后一罐
com.greg
藏书罐
${project.version}
...
org.apache.maven.plugins
maven阴影插件
3.2.1
包裹
阴凉处
com.greg.App
不要使用系统
,这会让maven认为jar是一个随处可用的系统库。我也遇到了同样的问题,犯了同样的错误,但通过使用maven shade插件
解决了这个问题,该插件能够创建一个胖罐子。此外,您应该将本地库安装到maven,而不是将其安装在项目中。有关解决方案,请参阅。的可能副本
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<artifactId>fat-jar</artifactId>
<groupId>com.greg</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<artifactId>final-jar</artifactId>
<dependencies>
<dependency>
<groupId>com.greg</groupId>
<artifactId>library-jar</artifactId>
<version>${project.version}</version>
</dependency>
...
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>3.2.1</version>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.greg.App</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>