Springboot打jar包分离lib配置文件正确方式

Springboot 打jar包分离lib，配置文件正确方式

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

完美运行，觉得不错的小伙伴，收藏一波吧。（想个性化抽离的，自行修改）

此文摘自 https://my.oschina.net/xiaozhutefannao/blog/edit/1624092（这是我开源中国的博客）