From a78b5b7b2ac6eff4462548ed523f2e01076e77f3 Mon Sep 17 00:00:00 2001 From: 捏造的信仰 <yiding.he@gmail.com> Date: 星期二, 23 八月 2022 13:36:29 +0800 Subject: [PATCH] 修复执行任务时,若方法入口在任务的父类,则无法执行的问题 实际项目开发中,可能会为所有定时任务类建一个共同的父类,任务的执行入口在父类定义,以便管理。此时使用 `getDeclaredMethod()` 是无法从子类找到要执行的方法的,而是要换用 `getMethod()` 方法。 --- ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java | 36 +++++++++++++++++++++++++++++++++--- 1 files changed, 33 insertions(+), 3 deletions(-) diff --git a/ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java b/ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java index 54bd4dd..4648fcd 100644 --- a/ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java @@ -1,13 +1,18 @@ package com.ruoyi.framework.aspectj; +import java.util.Objects; import org.aspectj.lang.ProceedingJoinPoint; import org.aspectj.lang.annotation.Around; import org.aspectj.lang.annotation.Aspect; +import org.aspectj.lang.annotation.Pointcut; +import org.aspectj.lang.reflect.MethodSignature; import org.slf4j.Logger; import org.slf4j.LoggerFactory; +import org.springframework.core.annotation.AnnotationUtils; import org.springframework.core.annotation.Order; import org.springframework.stereotype.Component; import com.ruoyi.common.annotation.DataSource; +import com.ruoyi.common.utils.StringUtils; import com.ruoyi.framework.datasource.DynamicDataSourceContextHolder; /** @@ -22,11 +27,22 @@ { protected Logger logger = LoggerFactory.getLogger(getClass()); - @Around("@annotation(dataSource) || @within(dataSource)") - public Object around(ProceedingJoinPoint point, DataSource dataSource) throws Throwable + @Pointcut("@annotation(com.ruoyi.common.annotation.DataSource)" + + "|| @within(com.ruoyi.common.annotation.DataSource)") + public void dsPointCut() { - DynamicDataSourceContextHolder.setDataSourceType(dataSource.value().name()); + } + + @Around("dsPointCut()") + public Object around(ProceedingJoinPoint point) throws Throwable + { + DataSource dataSource = getDataSource(point); + + if (StringUtils.isNotNull(dataSource)) + { + DynamicDataSourceContextHolder.setDataSourceType(dataSource.value().name()); + } try { @@ -39,4 +55,18 @@ } } + /** + * 获取需要切换的数据源 + */ + public DataSource getDataSource(ProceedingJoinPoint point) + { + MethodSignature signature = (MethodSignature) point.getSignature(); + DataSource dataSource = AnnotationUtils.findAnnotation(signature.getMethod(), DataSource.class); + if (Objects.nonNull(dataSource)) + { + return dataSource; + } + + return AnnotationUtils.findAnnotation(signature.getDeclaringType(), DataSource.class); + } } -- Gitblit v1.9.2