maven设置打jar包并引入依赖包

亦凉 2022-06-05 02:08 394阅读 0赞

\--------------------------------------------------------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

<groupId>com.wqh</groupId>
    	<artifactId>rpc</artifactId>
    	<version>0.0.1-SNAPSHOT</version>
    	<packaging>jar</packaging>

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>
                            </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maven 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

<同上>

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>
                                
                                <mainClass>com.wqh.rpc.boot.RpcServerStarter</mainClass>
                            </manifest>
                        </archive>
                    </configuration>
                </plugin>
                
                <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maven 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。