Spring启动Web应用程序启动dispatcherServlet 2次

Question

当它收到第一个请求时，它会启动 dispatcherServlet 2次。然后，对此应用的所有请求都会提供2次。它发生在Linux上，而不是在Windows上。记录下面的条目：

[2016-01-20 10:52:39.125] boot - 3367  INFO [http-nio-8090-exec-1] --- [/]: Initializing Spring FrameworkServlet 'dispatcherServlet'
[2016-01-20 10:52:39.125] boot - 3367  INFO [http-nio-8090-exec-1] --- [/]: Initializing Spring FrameworkServlet 'dispatcherServlet'
[2016-01-20 10:52:39.129] boot - 3367  INFO [http-nio-8090-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization started
[2016-01-20 10:52:39.129] boot - 3367  INFO [http-nio-8090-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization started
[2016-01-20 10:52:39.156] boot - 3367  INFO [http-nio-8090-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization completed in 27 ms
[2016-01-20 10:52:39.156] boot - 3367  INFO [http-nio-8090-exec-1] --- DispatcherServlet: FrameworkServlet 'dispatcherServlet': initialization completed in 27 ms

App依赖于： spring-boot-starter-tomcat ， spring-boot-starter-web

它是主类和控制器：

@RestController
class LogController {

    public static final Logger LOG =   LoggerFactory.getLogger(LogController.class);

   @RequestMapping("/getErrors")
   public Map<String, String> getErrors() {
      //call to methods
   }
}

@EnableConfigurationProperties
@SpringBootApplication
@EnableScheduling
//@EnableWebMvcSecurity
public class LogAppConfiguration {

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

我尝试删除 EmbeddedServletContainerFactory bean（上面未显示）。它仍然会发生。