From 5fc0a298a51a36ceeea528b0b46c4947d37521b6 Mon Sep 17 00:00:00 2001
From: 疯狂的狮子Li <15040126243@163.com>
Date: 星期二, 21 五月 2024 09:53:19 +0800
Subject: [PATCH] update 优化 切换动态租户 默认线程内切换(如需全局 手动传参)

---
 ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java |   30 ++++++++++++++++++------------
 1 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java b/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
index 7a3a431..9d087e1 100644
--- a/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
+++ b/ruoyi-common/ruoyi-common-tenant/src/main/java/org/dromara/common/tenant/helper/TenantHelper.java
@@ -2,13 +2,13 @@
 
 import cn.dev33.satoken.stp.StpUtil;
 import cn.hutool.core.convert.Convert;
+import com.alibaba.ttl.TransmittableThreadLocal;
 import com.baomidou.mybatisplus.core.plugins.IgnoreStrategy;
 import com.baomidou.mybatisplus.core.plugins.InterceptorIgnoreHelper;
 import lombok.AccessLevel;
 import lombok.NoArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.dromara.common.core.constant.GlobalConstants;
-import org.dromara.common.core.context.ThreadLocalHolder;
 import org.dromara.common.core.utils.SpringUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.redis.utils.RedisUtils;
@@ -27,7 +27,7 @@
 
     private static final String DYNAMIC_TENANT_KEY = GlobalConstants.GLOBAL_REDIS_KEY + "dynamicTenant";
 
-    private static final String TENANT_ID_KEY = "tempDynamicTenant";
+    private static final ThreadLocal<String> TEMP_DYNAMIC_TENANT = new TransmittableThreadLocal<>();
 
     /**
      * 绉熸埛鍔熻兘鏄惁鍚敤
@@ -78,22 +78,28 @@
         }
     }
 
+    public static void setDynamic(String tenantId) {
+        setDynamic(tenantId, false);
+    }
+
     /**
      * 璁剧疆鍔ㄦ�佺鎴�(涓�鐩存湁鏁� 闇�瑕佹墜鍔ㄦ竻鐞�)
      * <p>
      * 濡傛灉涓烘湭鐧诲綍鐘舵�佷笅 閭d箞鍙湪褰撳墠绾跨▼鍐呯敓鏁�
+     *
+     * @param tenantId 绉熸埛id
+     * @param global   鏄惁鍏ㄥ眬鐢熸晥
      */
-    public static void setDynamic(String tenantId) {
+    public static void setDynamic(String tenantId, boolean global) {
         if (!isEnable()) {
             return;
         }
-        if (!isLogin()) {
-            ThreadLocalHolder.set(TENANT_ID_KEY, tenantId);
+        if (!isLogin() || !global) {
+            TEMP_DYNAMIC_TENANT.set(tenantId);
             return;
         }
         String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         RedisUtils.setCacheObject(cacheKey, tenantId);
-        ThreadLocalHolder.set(cacheKey, tenantId);
     }
 
     /**
@@ -106,15 +112,15 @@
             return null;
         }
         if (!isLogin()) {
-            return ThreadLocalHolder.get(TENANT_ID_KEY);
+            return TEMP_DYNAMIC_TENANT.get();
         }
-        String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
-        String tenantId = ThreadLocalHolder.get(cacheKey);
+        // 濡傛灉绾跨▼鍐呮湁鍊� 浼樺厛杩斿洖
+        String tenantId = TEMP_DYNAMIC_TENANT.get();
         if (StringUtils.isNotBlank(tenantId)) {
             return tenantId;
         }
+        String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         tenantId = RedisUtils.getCacheObject(cacheKey);
-        ThreadLocalHolder.set(cacheKey, tenantId);
         return tenantId;
     }
 
@@ -126,12 +132,12 @@
             return;
         }
         if (!isLogin()) {
-            ThreadLocalHolder.remove(TENANT_ID_KEY);
+            TEMP_DYNAMIC_TENANT.remove();
             return;
         }
+        TEMP_DYNAMIC_TENANT.remove();
         String cacheKey = DYNAMIC_TENANT_KEY + ":" + LoginHelper.getUserId();
         RedisUtils.deleteObject(cacheKey);
-        ThreadLocalHolder.remove(cacheKey);
     }
 
     /**

--
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