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fix 修复 多数据源aop语法错误

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疯狂的狮子li
2021-09-28 14:37:03 +08:00
parent 3f142dd0fa
commit 3401f38edc
2 changed files with 29 additions and 3 deletions
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29
ruoyi-framework/src/main/java/com/ruoyi/framework/aspectj/DataSourceAspect.java
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@ -6,9 +6,14 @@ 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
*
@ -19,8 +24,15 @@ import org.springframework.stereotype.Component;
@Component
public class DataSourceAspect {
@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() {
}
@Around("dsPointCut()")
public Object around(ProceedingJoinPoint point) throws Throwable {
DataSource dataSource = getDataSource(point);
if (StringUtils.isNotNull(dataSource)) {
DynamicDataSourceContextHolder.poll();
String source = dataSource.value().getSource();
@ -35,4 +47,17 @@ public class DataSourceAspect {
}
}
/**
* 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);
}
}