Spring boot 打jar包分离lib的正确配置方式

前言

Springboot 打jar包分离lib，配置文件的方式，网上可以搜到的我都没试通。跟刘大神（大神没有博客，很可惜）讨论后，给出了这么一个解决方案，供大家参考。

部署环境

• window 10
• redhat 6.4
• 其他版本没有尝试，应该也是可以的

POM.xml

<?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.elvish</groupId>
  <artifactId>test</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>jar</packaging>
  <name>test</name>
  <description>test</description>
  <parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.5.10.RELEASE</version>
    <relativePath />
  </parent>
  <properties>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
    <java.version>1.8</java.version>
  </properties>
  <dependencies>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
  </dependencies>
  <build>
    <plugins>
      <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>target/lib</outputDirectory>
              <excludeTransitive>false</excludeTransitive>
              <stripVersion>false</stripVersion>
              <includeScope>runtime</includeScope>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-jar-plugin</artifactId>
        <configuration>
          <excludes>
            <exclude>**/*.properties</exclude>
            <exclude>**/*.xml</exclude>
            <exclude>**/*.yml</exclude>
            <exclude>static/**</exclude>
            <exclude>templates/**</exclude>
          </excludes>
        </configuration>
      </plugin>
      <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
        <configuration>
          <layout>ZIP</layout>
          <includes>
            <include>
              <groupId>non-exists</groupId>
              <artifactId>non-exists</artifactId>
            </include>
          </includes>
        </configuration>
        <executions>
          <execution>
            <goals>
              <goal>repackage</goal>
            </goals>
            <configuration>
              <classifier>classes</classifier>
              <attach>false</attach>
            </configuration>
          </execution>
        </executions>
      </plugin>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-antrun-plugin</artifactId>
        <executions>
          <execution>
            <phase>package</phase>
            <goals>
              <goal>run</goal>
            </goals>
            <configuration>
              <target>
                <property name="dist">target/distribution</property>
                <property name="dist-tmp">target/distribution/tmp</property>
                <property name="app-name">${project.artifactId}-${project.version}</property>
                <mkdir dir="${dist-tmp}" />
                <copy file="target/${app-name}.jar" tofile="${dist-tmp}/${app-name}.jar" />
                <unzip src="${dist-tmp}/${app-name}.jar" dest="${dist-tmp}" />
                <delete file="${dist-tmp}/${app-name}.jar" />
                <zip destfile="${dist}/${app-name}-pages.jar">
                  <zipfileset dir="${dist-tmp}/META-INF" prefix="META-INF" />
                  <zipfileset dir="target/classes/static" prefix="static" />
                  <zipfileset dir="target/classes/templates" prefix="templates" />
                </zip>
                <move file="target/${app-name}-classes.jar" todir="${dist}" />
                <move todir="${dist}/3rd-lib">
                  <fileset dir="target/lib" />
                </move>
                <delete dir="${dist-tmp}" />
                <copy todir="${dist}">
                  <fileset dir="target/classes">
                    <include name="**/*.properties" />
                    <include name="**/*.xml" />
                    <include name="**/*.yml" />
                  </fileset>
                </copy>
              </target>
            </configuration>
          </execution>
        </executions>
      </plugin>
    </plugins>
  </build>
</project>

打完包后目录结构

• 3rd-lib
• META-INF
• *.yml
• *.xml
• *.properties
• test-0.0.1-SNAPSHOT-classes.jar
• test-0.0.1-SNAPSHOT-pages.jar

运行jar

java -jar -Dloader.path=.,3rd-lib test-0.0.1-SNAPSHOT-classes.jar 

总结

以上所述是小编给大家介绍的Spring boot 打jar包分离lib的正确配置方式，希望对大家有所帮助，如果大家有任何疑问请给我留言，小编会及时回复大家的。在此也非常感谢大家对小牛知识库网站的支持！