mvn package方法打包注入依赖解决方法

方法一：将jar包和项目打在一起

1.修改pom根节点下packaging属性为jar

2.修改pom根节点下build为:

<build>
<plugins>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<archive>
<manifest>
<mainClass>com.hbase2Redis.Hbase2Redis</mainClass>
//这个是打包程序的主程序类
</manifest>
</archive>
</configuration>
<executions>
<execution>
<id>make-assembly</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>

3.使用mvn install 打包,将在target下生成项目jar包xxx-with-dependencies.jar复制出来,执行java -jar xxx-with-dependencies.jar即可运行

方法二：将jar包和项目分离

1.修改pom根节点下packaging属性为jar

2.修改pom根节点下build为:

<build>
<finalName>Hbase2Redis</finalName>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.eclipse.m2e</groupId>
<artifactId>lifecycle-mapping</artifactId>
<version>1.0.0</version>
<configuration>
<lifecycleMappingMetadata>
<pluginExecutions>
<pluginExecution>
<pluginExecutionFilter>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<versionRange>[2.0,)</versionRange>
<goals>
<goal>copy-dependencies</goal>
</goals>
</pluginExecutionFilter>
<action>
<ignore />
</action>
</pluginExecution>
</pluginExecutions>
</lifecycleMappingMetadata>
</configuration>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<!-- 主方法所在类名 -->
<mainClass>com.hbase2Redis.Hbase2Redis</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<!-- 将依赖包放到lib文件夹中 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<goals>
<goal>copy-dependencies</goal>
</goals>
<configuration>
<outputDirectory>
${project.build.directory}/lib
</outputDirectory>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

3.使用mvn install 打包,将在target下生成项目jar包xxx.jar及lib文件夹,将这两者放在同一目录下，执行java -jar xxx.jar即可运行。