init version

joju-server/src/main/java/com/jojubanking/boot/server/MybatisAspectj.java

@@ -0,0 +1,37 @@
+package com.jojubanking.boot.server;
+
+import com.baomidou.mybatisplus.core.conditions.AbstractWrapper;
+import org.aspectj.lang.JoinPoint;
+import org.aspectj.lang.annotation.Aspect;
+import org.aspectj.lang.annotation.Before;
+import org.aspectj.lang.annotation.Pointcut;
+import org.springframework.stereotype.Component;
+
+/**
+ * @ClassName: MybatisAspectj
+ * @Description:
+ * @Author T.W
+ * @Date 2023/4/4
+ * @Version 1.0
+ */
+@Aspect
+@Component
+public class MybatisAspectj {
+
+    // 配置织入点
+//    package com.jojubanking.boot.framework.mybatis.core.mapper.selectOne
+
+    //?
+    @Pointcut("execution(public * com.baomidou.mybatisplus.core.mapper.BaseMapper.selectOne(..))")
+    public void selectOneAspect() {
+    }
+
+    @Before("selectOneAspect()")
+    public void beforeSelect(JoinPoint point) {
+        Object arg = point.getArgs()[0];
+        if (arg instanceof AbstractWrapper) {
+            arg = (AbstractWrapper) arg;
+            ((AbstractWrapper) arg).last("limit 1");
+        }
+    }
+}