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duxinglangzi

2022-04-22 de8c2b2a4654893dc2c80f1fe095c165485bee5f

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package com.duxinglangzi.canal.starter.configuration; 
 
import org.springframework.beans.factory.support.BeanDefinitionRegistry; 
import org.springframework.beans.factory.support.RootBeanDefinition; 
import org.springframework.context.annotation.ImportBeanDefinitionRegistrar; 
import org.springframework.core.type.AnnotationMetadata; 
 
/** 
 * @author wuqiong 2022/4/12 
 * @description 
 */ 
public class CanalBootstrapConfiguration implements ImportBeanDefinitionRegistrar { 
 
    public static final String CANAL_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME = 
            "com.duxinglangzi.canal.starter.configuration.CanalListenerAnnotationBeanPostProcessor"; 
 
    @Override 
    public void registerBeanDefinitions(AnnotationMetadata importingClassMetadata, BeanDefinitionRegistry registry) { 
        if (!registry.containsBeanDefinition(CANAL_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME)) { 
 
            registry.registerBeanDefinition(CANAL_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME, 
                    new RootBeanDefinition(CanalListenerAnnotationBeanPostProcessor.class)); 
        } 
 
 
    } 
 
}