spring-kafka Application 源码
spring-kafka Application 代码
文件路径：/spring-kafka-docs/src/main/java/org/springframework/kafka/jdocs/started/producer/Application.java
/*
* Copyright 2021 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.jdocs.started.producer;
import org.apache.kafka.clients.admin.NewTopic;
import org.springframework.boot.ApplicationRunner;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.kafka.config.TopicBuilder;
import org.springframework.kafka.core.KafkaTemplate;
/**
* Code snippet for quick start.
*
* @author Gary Russell
* @since 2.7
*
*/
// tag::startedProducer[]
@SpringBootApplication
public class Application {
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Bean
public NewTopic topic() {
return TopicBuilder.name("topic1")
.partitions(10)
.replicas(1)
.build();
}
@Bean
public ApplicationRunner runner(KafkaTemplate<String, String> template) {
return args -> {
template.send("topic1", "test");
};
}
}
// end::startedProducer[]
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