idea中使⽤tomcat⽅式启动springboot项⽬
Spring boot 的main ⼊⼝启动⽅式相信都会⽤，直接运⾏main直接就启动了，但是往往这种⽅式并不是最佳的启动⽅式，⽐如运维的层⾯更希望调整tomcat的调优参数，⽽只使⽤嵌⼊启动⽅式很难做到这些。所以使⽤tomcat⽅式启动spring boot就⽐较重要。
1、去tomcat 官⽹下载 tomcat ⽂件，然后解压.
2、idea中，配置启动
3、gradle or maven 配置
<packaging>war</packaging>
or
apply plugin: "war"
4、增加tomcat启动调⽤spring boot初始化⼊⼝:
public class ServletInitializer extends SpringBootServletInitializer {
private Logger logger = Logger(ServletInitializer.class);
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
logger.info("starting spring boot initializer ......");
return application.sources(MainApplication.class);
}
}
or
ample.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
@SpringBootApplication
public class Application extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Application.class);
}
public static void main(String[] args) {
spring frameworkSpringApplication.run(Application.class, args);
}
}
5、start runing
搞定！

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