From b411baadddcf4919acb5dc8ff34c94f2cfb87ae0 Mon Sep 17 00:00:00 2001
From: theo <971366405@qq.com>
Date: Fri, 3 Apr 2026 09:49:33 +0800
Subject: [PATCH] =?UTF-8?q?refactor(message):=20=E4=BC=98=E5=8C=96SSE?=
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- 移除@PreDestroy注解
- 添加ContextClosedEvent事件监听器
- 使用Spring事件机制替代JSR-250生命周期回调
- 提高容器关闭时SSE连接清理的可靠性
- 增强代码的Spring框架集成一致性
---
 .../com/youlai/boot/message/registry/SseSessionRegistry.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/youlai/boot/message/registry/SseSessionRegistry.java b/src/main/java/com/youlai/boot/message/registry/SseSessionRegistry.java
index 706f23d7..b0ef1487 100644
--- a/src/main/java/com/youlai/boot/message/registry/SseSessionRegistry.java
+++ b/src/main/java/com/youlai/boot/message/registry/SseSessionRegistry.java
@@ -1,8 +1,9 @@
 package com.youlai.boot.message.registry;
 
 import com.youlai.boot.message.dto.OnlineUserDTO;
-import jakarta.annotation.PreDestroy;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.event.ContextClosedEvent;
+import org.springframework.context.event.EventListener;
 import org.springframework.stereotype.Component;
 import org.springframework.web.servlet.mvc.method.annotation.SseEmitter;
 
@@ -198,7 +199,7 @@ public class SseSessionRegistry {
     /**
      * 容器关闭时主动断开所有 SSE 连接，避免阻塞应用停止
      */
-    @PreDestroy
+    @EventListener(ContextClosedEvent.class)
     public void destroy() {
         int count = emitterUserMap.size();
         if (count == 0) {