From 5d7b65670282a4fad015e37d567cfa171b162052 Mon Sep 17 00:00:00 2001
From: huliguo <2023611923@qq.com>
Date: 星期二, 20 五月 2025 12:25:19 +0800
Subject: [PATCH] 基础代码
---
pt-common/src/main/java/com/ruoyi/common/annotation/DataSource.java | 28 ++++++++++++++++++++++++++++
1 files changed, 28 insertions(+), 0 deletions(-)
diff --git a/pt-common/src/main/java/com/ruoyi/common/annotation/DataSource.java b/pt-common/src/main/java/com/ruoyi/common/annotation/DataSource.java
new file mode 100644
index 0000000..79cd191
--- /dev/null
+++ b/pt-common/src/main/java/com/ruoyi/common/annotation/DataSource.java
@@ -0,0 +1,28 @@
+package com.ruoyi.common.annotation;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+import com.ruoyi.common.enums.DataSourceType;
+
+/**
+ * 自定义多数据源切换注解
+ *
+ * 优先级：先方法，后类，如果方法覆盖了类上的数据源类型，以方法的为准，否则以类上的为准
+ *
+ * @author ruoyi
+ */
+@Target({ ElementType.METHOD, ElementType.TYPE })
+@Retention(RetentionPolicy.RUNTIME)
+@Documented
+@Inherited
+public @interface DataSource
+{
+ /**
+ * 切换数据源名称
+ */
+ public DataSourceType value() default DataSourceType.MASTER;
+}
--
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