remove 移除过期代码 多数据源切换

This commit is contained in:
疯狂的狮子li
2021-12-28 14:33:08 +08:00
parent 4e04f5e967
commit 5b257b2b57
3 changed files with 0 additions and 117 deletions

View File

@ -1,65 +0,0 @@
package com.ruoyi.framework.aspectj;
import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
import com.ruoyi.common.annotation.DataSource;
import com.ruoyi.common.utils.StringUtils;
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.springframework.core.annotation.AnnotationUtils;
import org.springframework.core.annotation.Order;
import org.springframework.stereotype.Component;
import java.util.Objects;
/**
* 多数据源处理
*
* @author Lion Li
* @deprecated 3.6.0 移除 使用原生方法处理 功能更全
*/
@Aspect
@Order(-500)
@Component
@Deprecated
public class DataSourceAspect {
@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.poll();
String source = dataSource.value().getSource();
DynamicDataSourceContextHolder.push(source);
}
try {
return point.proceed();
} finally {
// 销毁数据源 在执行方法之后
DynamicDataSourceContextHolder.clear();
}
}
/**
* 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);
}
}