From 1e79d6f56fbd9a054800f1c62fd95bacda37c6b3 Mon Sep 17 00:00:00 2001 From: 疯狂的狮子li <15040126243@163.com> Date: 星期一, 20 七月 2020 10:41:32 +0800 Subject: [PATCH] 同步升级3.0 --- ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java | 72 ++++++++++++++++++++++++++++++++++++ 1 files changed, 72 insertions(+), 0 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 new file mode 100644 index 0000000..8c2c9f4 --- /dev/null +++ b/ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java @@ -0,0 +1,72 @@ +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; + +/** + * 澶氭暟鎹簮澶勭悊 + * + * @author ruoyi + */ +@Aspect +@Order(1) +@Component +public class DataSourceAspect +{ + protected Logger logger = LoggerFactory.getLogger(getClass()); + + @Pointcut("@annotation(com.ruoyi.common.annotation.DataSource)" + + "|| @within(com.ruoyi.common.annotation.DataSource)") + public void dsPointCut() + { + + } + + @Around("dsPointCut()") + public Object around(ProceedingJoinPoint point) throws Throwable + { + DataSource dataSource = getDataSource(point); + + if (StringUtils.isNotNull(dataSource)) + { + DynamicDataSourceContextHolder.setDataSourceType(dataSource.value().name()); + } + + try + { + return point.proceed(); + } + finally + { + // 閿�姣佹暟鎹簮 鍦ㄦ墽琛屾柟娉曚箣鍚� + DynamicDataSourceContextHolder.clearDataSourceType(); + } + } + + /** + * 鑾峰彇闇�瑕佸垏鎹㈢殑鏁版嵁婧� + */ + 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 v1.9.3