remove 移除过期代码 多数据源切换
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package com.ruoyi.common.enums;
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import lombok.AllArgsConstructor;
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import lombok.Getter;
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/**
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* 数据源
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*
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* @author Lion Li
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* @deprecated 3.6.0 移除
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*/
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@AllArgsConstructor
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@Deprecated
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public enum DataSourceType {
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/**
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* 主库
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*/
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MASTER("master"),
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/**
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* 从库
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*/
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SLAVE("slave");
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@Getter
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private final String source;
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}
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@ -1,65 +0,0 @@
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package com.ruoyi.framework.aspectj;
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import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
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import com.ruoyi.common.annotation.DataSource;
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import com.ruoyi.common.utils.StringUtils;
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import org.aspectj.lang.ProceedingJoinPoint;
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import org.aspectj.lang.annotation.Around;
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import org.aspectj.lang.annotation.Aspect;
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import org.aspectj.lang.annotation.Pointcut;
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import org.aspectj.lang.reflect.MethodSignature;
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import org.springframework.core.annotation.AnnotationUtils;
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import org.springframework.core.annotation.Order;
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import org.springframework.stereotype.Component;
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import java.util.Objects;
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/**
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* 多数据源处理
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*
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* @author Lion Li
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* @deprecated 3.6.0 移除 使用原生方法处理 功能更全
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*/
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@Aspect
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@Order(-500)
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@Component
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@Deprecated
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public class DataSourceAspect {
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@Pointcut("@annotation(com.ruoyi.common.annotation.DataSource)"
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+ "|| @within(com.ruoyi.common.annotation.DataSource)")
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public void dsPointCut() {
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}
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@Around("dsPointCut()")
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public Object around(ProceedingJoinPoint point) throws Throwable {
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DataSource dataSource = getDataSource(point);
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if (StringUtils.isNotNull(dataSource)) {
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DynamicDataSourceContextHolder.poll();
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String source = dataSource.value().getSource();
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DynamicDataSourceContextHolder.push(source);
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}
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try {
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return point.proceed();
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} finally {
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// 销毁数据源 在执行方法之后
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DynamicDataSourceContextHolder.clear();
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}
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}
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/**
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* 获取需要切换的数据源
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*/
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public DataSource getDataSource(ProceedingJoinPoint point) {
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MethodSignature signature = (MethodSignature) point.getSignature();
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DataSource dataSource = AnnotationUtils.findAnnotation(signature.getMethod(), DataSource.class);
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if (Objects.nonNull(dataSource)) {
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return dataSource;
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}
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return AnnotationUtils.findAnnotation(signature.getDeclaringType(), DataSource.class);
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}
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}
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