Maven 学习
老李 Lv4
  2018-07-11 18:16:42 2018-07-11 18:16   2023-07-11 02:03:44    

安装本地 jar 包

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mvn install:install-file
        -Dfile=file_path
        -DgroupId=group_id
        -DartifactId=artifact_id
        -Dversion=version
        -Dpackaging=jar

生成可执行 jar 包

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<properties>
    <java.version>1.8</java.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<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.i61.common.Main</mainClass>
                    </transformer>
                </transformers>
            </configuration>
        </execution>
    </executions>
</plugin>
<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>3.8.0</version>
    <configuration>
        <source>${java.version}</source>
        <target>${java.version}</target>
        <encoding>utf-8</encoding>
    </configuration>
</plugin>

生成 jar 包，并指定 main 方法

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<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-jar-plugin</artifactId>
    <configuration>
        <archive>
            <manifest>
                <mainClass>com.thorxh.main.Main</mainClass>
            </manifest>
        </archive>
    </configuration>
</plugin>

将依赖的 jar 包打包到 jar 包中

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<plugin>
    <artifactId>maven-assembly-plugin</artifactId>
    <configuration>
        <descriptorRefs>
            <descriptorRef>jar-with-dependencies</descriptorRef>
        </descriptorRefs>
    </configuration>
    <executions>
        <execution>
            <id>make-assembly</id>
            <!-- bind to the packaging phase -->
            <phase>package</phase>
            <goals>
                <goal>single</goal>
            </goals>
        </execution>
    </executions>
</plugin>

打包时复制依赖的 jar 到指定的文件夹中

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<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-dependency-plugin</artifactId>
    <executions>
        <execution>
            <id>copy-dependencies</id>
            <phase>package</phase>
            <goals>
                <goal>copy-dependencies</goal>
            </goals>
            <configuration>
                <outputDirectory>${project.build.directory}/lib</outputDirectory>
                <overWriteReleases>false</overWriteReleases>
                <overWriteSnapshots>false</overWriteSnapshots>
                <overWriteIfNewer>true</overWriteIfNewer>
            </configuration>
        </execution>
    </executions>
</plugin>

从 Maven 仓库中导出 jar 包

进入工程pom.xml 所在的目录下，输入以下命令：

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mvn dependency:copy-dependencies -DoutputDirectory=lib_dir