spring-kafka RetryTopicNamesProviderFactory 源码
spring-kafka RetryTopicNamesProviderFactory 代码
文件路径：/spring-kafka/src/main/java/org/springframework/kafka/retrytopic/RetryTopicNamesProviderFactory.java
/*
* Copyright 2021-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.kafka.retrytopic;
import org.springframework.kafka.config.KafkaListenerEndpoint;
/**
* Handles the naming related to the retry and dead letter topics.
*
* @author Andrea Polci
* @see SuffixingRetryTopicNamesProviderFactory
*/
public interface RetryTopicNamesProviderFactory {
RetryTopicNamesProvider createRetryTopicNamesProvider(DestinationTopic.Properties properties);
interface RetryTopicNamesProvider {
/**
* Return the endpoint id that will override the endpoint's current id.
*
* @param endpoint the endpoint to override
* @return The endpoint id
*/
String getEndpointId(KafkaListenerEndpoint endpoint);
/**
* Return the groupId that will override the endpoint's groupId.
*
* @param endpoint the endpoint to override
* @return The groupId
*/
String getGroupId(KafkaListenerEndpoint endpoint);
/**
* Return the clientId prefix that will override the endpoint's clientId prefix.
*
* @param endpoint the endpoint to override
* @return The clientId prefix
*/
String getClientIdPrefix(KafkaListenerEndpoint endpoint);
/**
* Return the group that will override the endpoint's group.
*
* @param endpoint the endpoint to override
* @return The clientId prefix
*/
String getGroup(KafkaListenerEndpoint endpoint);
/**
* Return the tropic name that will override the base topic name.
*
* @param topic the base topic name
* @return The topic name
*/
String getTopicName(String topic);
}
}
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