Springboot 打jar包分离lib

小咪咪 2023-02-23 08:18 19阅读 0赞

pom

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.6.RELEASE</version>
            <relativePath/> 
        </parent>
        <groupId>com.example</groupId>
        <artifactId>hello</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>hello</name>
        <description>Demo project for Spring Boot</description>
    
        <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</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
        </dependencies>
    
        <build>
    
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <configuration>
                        <source>1.8</source>
                        <target>1.8</target>
                    </configuration>
                </plugin>
                <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.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <configuration>
                        <layout>ZIP</layout>
                        <includes>
                            <include>
                                <groupId>cn.jstars</groupId>
                                <artifactId>datatocloud</artifactId>
                            </include>
                        </includes>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <configuration>
                        <encoding>UTF-8</encoding>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-surefire-plugin</artifactId>
                    <configuration>
                        <skip>true</skip>
                    </configuration>
                </plugin>
            </plugins>
            <resources>
                <resource>
                    <filtering>true</filtering>
                    <directory>src/main/resources</directory>
                    <excludes>
                        <exclude>static/**</exclude>
                        <exclude>templates/**</exclude>
                        <exclude>config/*.yml</exclude>
                        <exclude>config/*.properties</exclude>
                        <exclude>config/*.xml</exclude>
                        <exclude>config/*.txt</exclude>
                    </excludes>
                </resource>
            </resources>
        </build>
    
    </project>

解释说明(直接打包就会发现lib，存放依赖的jar)

*  maven-dependency-plugin 打出项目依赖的第三方包，放在lib下面
 *  spring-boot-maven-plugin springboot打包插件，只保留了项目运行的jar包
 *  resources 排除了我们需要外置的文件

linux 配置 (下面存放在同一级目录下)

1、创建config、static、templates 存放配置文件
    2、创建lib存放依赖jar
    3、添加打好的jar   hello-0.0.1-SNAPSHOT.jar

启动java

java -jar -Dloader.path="lib/" hello-0.0.1-SNAPSHOT.jar