springboot打包

一. 打成jar包

在启动类所在模块添加插件

<build>
    <finalName>stage-web</finalName>
    
    <plugins>
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
        
        <!--指定启动类(貌似不加也可以)-->
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
            <configuration>
                <mainClass>com.sample.Application</mainClass>
            </configuration>
            <executions>
                <execution>
                    <goals>
                        <goal>repackage</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

二. 打包war

1. 在web所在模块,修改pom.xml默认的打包类型war

<packaging>war</packaging>

添加插件(貌似不加也可以)

<plugin>
    <artifactId>maven-war-plugin</artifactId>
    <version>3.0.0</version>
    <configuration>
        <!--如果想在没有web.xml文件的情况下构建WAR，请设置为false。-->
        <failOnMissingWebXml>false</failOnMissingWebXml>
    </configuration>
</plugin>

2. 排除spring-boot-starter-web中的Tomcat

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
        </exclusion>
    </exclusions>
</dependency>

3。 实现 org.springframework.boot.web.servlet.support.SpringBootServletInitializer类的configure方法

@SpringBootApplication
public class Application extends SpringBootServletInitializer {

    public static void main(String[] args) {
        SpringApplication.run(Application .class, args);
    }

    @Override
    protected SpringApplicationBuilder configure(SpringApplicationBuilder builder) {
        // 为了打war需要
        return builder.sources(this.getClass());
    }

}