optimize: get real-time configuration according to Environment under file

changes/en-us/2.x.md

@@ -48,6 +48,7 @@ Add changes here for all PR submitted to the 2.x branch.
 - [[#6227](https://github.com/apache/incubator-seata/pull/6227)] validate that the primary key is free of illegal characters
 - [[#6004](https://github.com/apache/incubator-seata/pull/6004)] optimize RM TM startup connect server fail fast
 - [[#6243](https://github.com/apache/incubator-seata/pull/6243)] optimize links in the console header
+- [[#6245](https://github.com/apache/incubator-seata/pull/6245)] in file mode, the configuration in the application takes effect, when the spring configuration in the configuration center is changed
 
 ### security:
 - [[#6069](https://github.com/apache/incubator-seata/pull/6069)] Upgrade Guava dependencies to fix security vulnerabilities

changes/zh-cn/2.x.md

@@ -48,6 +48,7 @@
 - [[#6227](https://github.com/apache/incubator-seata/pull/6227)] 校验pk中不含逗号
 - [[#6004](https://github.com/apache/incubator-seata/pull/6004)] 优化RM,TM连接server快速失败
 - [[#6243](https://github.com/apache/incubator-seata/pull/6243)] 优化控制台页眉中的链接
+- [[#6245](https://github.com/apache/incubator-seata/pull/6245)] file模式下，在配置中心的spring配置改变时，使应用程序中的配置生效
 
 ### security:
 - [[#6069](https://github.com/apache/incubator-seata/pull/6069)] 升级Guava依赖版本，修复安全漏洞

seata-spring-autoconfigure/seata-spring-autoconfigure-core/src/main/java/io/seata/spring/boot/autoconfigure/provider/SpringApplicationContextProvider.java

@@ -20,18 +20,29 @@
 import org.springframework.beans.BeansException;
 import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.ContextClosedEvent;
 
 import static io.seata.common.Constants.OBJECT_KEY_SPRING_APPLICATION_CONTEXT;
 
 /**
  * The type spring application context provider
  */
-public class SpringApplicationContextProvider implements ApplicationContextAware {
+public class SpringApplicationContextProvider implements ApplicationContextAware, ApplicationListener<ContextClosedEvent> {
 
     @Override
     public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
-        System.setProperty("file.listener.enabled", "false");
         ObjectHolder.INSTANCE.setObject(OBJECT_KEY_SPRING_APPLICATION_CONTEXT, applicationContext);
     }
 
+    /**
+     * Handle an application event.
+     *
+     * @param event the event to respond to
+     */
+    @Override
+    public void onApplicationEvent(ContextClosedEvent event) {
+        // end the file listener as soon as possible in file config mode
+        System.setProperty("file.listener.enabled", "false");
+    }
 }