SpringBoot启动方式讲解和部署war项目到tomcat9

1、SpringBoot启动方式讲解和部署war项目到tomcat9
简介:SpringBoot常见启动方式讲解和部署war项目Tomcat

  1、ide启动
  2、jar包方式启动
    maven插件:
     <build>
      <plugins>
        <plugin>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
      </plugins>
     </build>
    如果没有加,则执行jar包 ,报错如下
      java -jar spring-boot-demo-0.0.1-SNAPSHOT.jar
      no main manifest attribute, in spring-boot-demo-0.0.1-SNAPSHOT.jar
    如果有安装maven 用 mvn spring-boot:run
  项目结构
  

  目录结构讲解
  https://docs.spring.io/spring-boot/docs/2.1.0.BUILD-SNAPSHOT/reference/htmlsingle/#executable-jar-jar-file-structure

  3、war包方式启动
    1)在pom.xml中将打包形式 jar 修改为war <packaging>war</packaging>

    构建项目名称 <finalName>xdclass_springboot</finalName>

    2)tocmat下载 https://tomcat.apache.org/download-90.cgi

    3)修改启动类
    public class XdclassApplication extends SpringBootServletInitializer {

      @Override
      protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
        return application.sources(XdclassApplication.class);
     }

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

    }

    补充:清理maven

    右键项目→Run As→Maven Clean,target文件夹便可清理干净

    4)打包项目,启动tomcat

4、启动容器介绍和第三方测试数据讲解

  使用Jmter测试工具测试性能,QPS,TPS,RT

  https://examples.javacodegeeks.com/enterprise-java/spring/tomcat-vs-jetty-vs-undertow-comparison-of-spring-boot-embedded-servlet-containers/

原文地址:https://www.cnblogs.com/116970u/p/10237915.html