maven3 打可执行的jar包
我们都知道默认通过mvn package 打出的包是不能通过java -jar name 去执行main方法的，需要在pom.xml文件中添加一个maven plugins? 具体如下:
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??<build>
??<plugins>
? <!-- 指定编译的jdk版本-->
???<plugin>
????<groupId>org.apache.maven.plugins</groupId>
????<artifactId>maven-compiler-plugin</artifactId>
????<configuration>
?????<source>1.5</source>
?????<target>1.5</target>
????</configuration>
???</plugin>
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???<plugin>
????<groupId>org.apache.maven.plugins</groupId>
????<artifactId>maven-shade-plugin</artifactId>
????<version>1.2.1</version>
????<executions>
?????<execution>
??????<phase>package</phase>
??????<goals>
???????<goal>shade</goal>
??????</goals>
??????<configuration>
???????<transformers>
????????<transformer
?????????implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
?????????<mainClass>com.huawei.test1.example.App</mainClass>
????????</transformer>
???????</transformers>
??????</configuration>
?????</execution>
????</executions>
???</plugin>
??</plugins>
?</build>
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配置了该插件后，进入项目与pom.xml同级目录，执行java -jar name 就能执行main方法输出相应的结果。
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