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2024-06-15 b9f78f6463160cb30f6cc276531c3ecc4c7834ee

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package com.hz.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
 */
public class CanalBootstrapConfiguration implements ImportBeanDefinitionRegistrar {
 
    public static final String CANAL_LISTENER_ANNOTATION_PROCESSOR_BEAN_NAME =
            "com.duxinglangzi.canal.starter.configuration.CanalListenerAnnotationBeanPostProcessor";
 
    /**
     * 注册 CanalListenerAnnotationBeanPostProcessor 到spring bean 容器内
     *
     * @param importingClassMetadata
     * @param registry
     * @return void
     * @author wuqiong 2022-04-23 20:21
     */
    @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));
        }
 
 
    }
 
}