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28 lines
766 B
28 lines
766 B
package com.mh.common.annotation; |
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import java.lang.annotation.Documented; |
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import java.lang.annotation.ElementType; |
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import java.lang.annotation.Inherited; |
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import java.lang.annotation.Retention; |
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import java.lang.annotation.RetentionPolicy; |
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import java.lang.annotation.Target; |
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import com.mh.common.enums.DataSourceType; |
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/** |
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* 自定义多数据源切换注解 |
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* |
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* 优先级：先方法，后类，如果方法覆盖了类上的数据源类型，以方法的为准，否则以类上的为准 |
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* |
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* @author mh |
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*/ |
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@Target({ ElementType.METHOD, ElementType.TYPE }) |
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@Retention(RetentionPolicy.RUNTIME) |
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@Documented |
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@Inherited |
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public @interface DataSource |
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{ |
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/** |
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* 切换数据源名称 |
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*/ |
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public DataSourceType value() default DataSourceType.MASTER; |
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}
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