centos环境下使用tomcat 部署SpringBoot的war包

准备war包

一、准备好已有的SpringBoot工程，在pom中添加依赖

1）设置打包格式为war

 <packaging>war</packaging>

2）排除SpringBoot内嵌的tomcat

 <!-- 以war包部署的形式需要排除内嵌的tomcat -->
  <dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-tomcat</artifactId>
   <scope>provided</scope>
  </dependency>
  <dependency>
   <groupId>javax.servlet</groupId>
   <artifactId>javax.servlet-api</artifactId>
   <version>3.1.0</version>
  </dependency>

3）配置插件

由原来的

<build>
  <plugins>
   <plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
   </plugin>
  </plugins>
 </build>

配置成

<build>
  <plugins>
   <plugin>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-maven-plugin</artifactId>
    <configuration>
     <fork>true</fork>
     <!-- 增加jvm参数 -->
     <jvmArguments>Dfile.encoding=UTF-8</jvmArguments>
     <!-- 指定入口类 -->
     <mainClass>com.peko.filemanager.Application</mainClass>
    </configuration>
   </plugin>
  </plugins>
 </build>

二、配置启动类

由原来的

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

配置成

@SpringBootApplication
public class Application extends SpringBootServletInitializer {
 
 public static void main(String[] args) {
  SpringApplication.run(Application.class, args);
 }
 
 @Override
 protected SpringApplicationBuilder configure(SpringApplicationBuilder builder){
  return builder.sources(Application.class);
 }
}