From cb913a9adcbe83b5688478cf538f11631b1270da Mon Sep 17 00:00:00 2001
From: fanc <1571025887@qq.com>
Date: 星期四, 25 一月 2024 14:48:29 +0800
Subject: [PATCH] fix 提升锁的作用域 并采用双重校验锁
---
ruoyi-common/ruoyi-common-websocket/src/main/java/org/dromara/common/websocket/holder/WebSocketSessionHolder.java | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/ruoyi-common/ruoyi-common-websocket/src/main/java/org/dromara/common/websocket/holder/WebSocketSessionHolder.java b/ruoyi-common/ruoyi-common-websocket/src/main/java/org/dromara/common/websocket/holder/WebSocketSessionHolder.java
index 9b93193..de8c5a7 100644
--- a/ruoyi-common/ruoyi-common-websocket/src/main/java/org/dromara/common/websocket/holder/WebSocketSessionHolder.java
+++ b/ruoyi-common/ruoyi-common-websocket/src/main/java/org/dromara/common/websocket/holder/WebSocketSessionHolder.java
@@ -5,6 +5,7 @@
import org.springframework.web.socket.WebSocketSession;
import java.util.Map;
+import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
/**
@@ -31,6 +32,10 @@
return USER_SESSION_MAP.get(sessionKey);
}
+ public static Set<Long> getSessionsAll() {
+ return USER_SESSION_MAP.keySet();
+ }
+
public static Boolean existSession(Long sessionKey) {
return USER_SESSION_MAP.containsKey(sessionKey);
}
--
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