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					package com.ruoyi.framework.aspectj; | 
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					package com.ruoyi.framework.aspectj; | 
				
			
			
		
	
		
		
			
				
					
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					import java.util.Objects; | 
				
			
			
		
	
		
		
			
				
					
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					import org.aspectj.lang.ProceedingJoinPoint; | 
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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.Around; | 
				
			
			
		
	
		
		
			
				
					
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					import org.aspectj.lang.annotation.Aspect; | 
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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.slf4j.Logger; | 
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					import org.slf4j.Logger; | 
				
			
			
		
	
		
		
			
				
					
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					import org.slf4j.LoggerFactory; | 
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					import org.slf4j.LoggerFactory; | 
				
			
			
		
	
		
		
			
				
					
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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.core.annotation.Order; | 
				
			
			
		
	
		
		
			
				
					
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					import org.springframework.stereotype.Component; | 
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					import org.springframework.stereotype.Component; | 
				
			
			
		
	
		
		
			
				
					
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					import com.ruoyi.common.annotation.DataSource; | 
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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 com.ruoyi.framework.datasource.DynamicDataSourceContextHolder; | 
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					import com.ruoyi.framework.datasource.DynamicDataSourceContextHolder; | 
				
			
			
		
	
		
		
			
				
					
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					/** | 
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					/** | 
				
			
			
		
	
	
		
		
			
				
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					@ -22,11 +27,22 @@ public class DataSourceAspect | 
				
			
			
		
	
		
		
			
				
					
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					{ | 
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					{ | 
				
			
			
		
	
		
		
			
				
					
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					    protected Logger logger = LoggerFactory.getLogger(getClass()); | 
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					    protected Logger logger = LoggerFactory.getLogger(getClass()); | 
				
			
			
		
	
		
		
			
				
					
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					    @Around("@annotation(dataSource) || @within(dataSource)") | 
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					    @Pointcut("@annotation(com.ruoyi.common.annotation.DataSource)" | 
				
			
			
				
				
			
		
	
		
		
			
				
					
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					    public Object around(ProceedingJoinPoint point, DataSource dataSource) throws Throwable | 
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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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					    } | 
				
			
			
		
	
		
		
			
				
					
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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.setDataSourceType(dataSource.value().name()); | 
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					            DynamicDataSourceContextHolder.setDataSourceType(dataSource.value().name()); | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
				
			
			
		
	
		
		
			
				
					
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					        try | 
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					        try | 
				
			
			
		
	
		
		
			
				
					
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					        { | 
				
			
			
		
	
	
		
		
			
				
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					@ -39,4 +55,18 @@ public class DataSourceAspect | 
				
			
			
		
	
		
		
			
				
					
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					        } | 
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					        } | 
				
			
			
		
	
		
		
			
				
					
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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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					        { | 
				
			
			
		
	
		
		
			
				
					
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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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					} | 
				
			
			
		
	
	
		
		
			
				
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