mirror of https://github.com/longtai-cn/hippo4j
Add spring Kafka sample project (#269)
chen.ma
3 years ago
parent
ca0ec6f338
commit
3014bf36f1
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>cn.hippo4j</groupId>
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<artifactId>hippo4j-example</artifactId>
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<version>${revision}</version>
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</parent>
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<artifactId>hippo4j-spring-boot-starter-adapter-kafka-example</artifactId>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-json</artifactId>
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</dependency>
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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</dependency>
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<dependency>
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<groupId>cn.hippo4j</groupId>
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<artifactId>hippo4j-spring-boot-starter-adapter-kafka</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>cn.hippo4j</groupId>
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<artifactId>hippo4j-spring-boot-starter</artifactId>
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<version>${project.version}</version>
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</dependency>
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<dependency>
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<groupId>cn.hippo4j</groupId>
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<artifactId>hippo4j-example-core</artifactId>
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<version>${revision}</version>
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</dependency>
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<dependency>
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<groupId>org.springframework.kafka</groupId>
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<artifactId>spring-kafka</artifactId>
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</dependency>
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</dependencies>
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</project>
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package cn.hippo4j.springboot.starter.adapter.kafka.example;
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import cn.hippo4j.core.enable.EnableDynamicThreadPool;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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@EnableDynamicThreadPool
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public class Hippo4jAdapterKafkaExampleApplication {
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public static void main(String[] args) {
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SpringApplication.run(Hippo4jAdapterKafkaExampleApplication.class, args);
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}
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}
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package cn.hippo4j.springboot.starter.adapter.kafka.example.consumer;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.kafka.clients.consumer.ConsumerRecord;
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import org.springframework.kafka.annotation.KafkaListener;
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import org.springframework.kafka.support.Acknowledgment;
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import org.springframework.kafka.support.KafkaHeaders;
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import org.springframework.messaging.handler.annotation.Header;
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import org.springframework.stereotype.Component;
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import java.util.Optional;
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/**
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* Kafka message consumer.
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*/
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@Slf4j
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@Component
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public class KafkaMessageConsumer {
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@KafkaListener(topics = "kafka_message_hippo4j", groupId = "hippo4j")
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public void onMessage(ConsumerRecord<?, ?> record, Acknowledgment ack, @Header(KafkaHeaders.RECEIVED_TOPIC) String topic) {
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Optional message = Optional.ofNullable(record.value());
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message.ifPresent(each -> log.info(each.toString()));
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ack.acknowledge();
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}
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}
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package cn.hippo4j.springboot.starter.adapter.kafka.example.produce;
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import cn.hippo4j.common.toolkit.JSONUtil;
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import cn.hippo4j.example.core.dto.SendMessageDTO;
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import lombok.AllArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.kafka.core.KafkaTemplate;
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import org.springframework.stereotype.Component;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.UUID;
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/**
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* Kafka message produce.
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*/
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@Slf4j
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@Component
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@RestController
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@AllArgsConstructor
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public class KafkaMessageProduce {
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private final KafkaTemplate kafkaTemplate;
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private final String TOPIC = "kafka_message_hippo4j";
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@GetMapping("/message/send")
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public String sendMessage(Integer count) {
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for (int i = 0; i < count; i++) {
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String keys = UUID.randomUUID().toString();
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SendMessageDTO payload = SendMessageDTO.builder()
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.receiver("156011xxx91")
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.uid(keys)
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.build();
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kafkaTemplate.send(TOPIC, JSONUtil.toJSONString(payload));
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}
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return "success";
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}
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}
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@ -0,0 +1,23 @@
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server.port=8092
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spring.profiles.active=dev
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spring.dynamic.thread-pool.server-addr=http://localhost:6691
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spring.dynamic.thread-pool.namespace=prescription
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spring.dynamic.thread-pool.item-id=dynamic-threadpool-example
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spring.dynamic.thread-pool.username=admin
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spring.dynamic.thread-pool.password=123456
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spring.kafka.bootstrap-servers=127.0.0.1:9092
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spring.kafka.producer.retries=0
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spring.kafka.producer.batch-size=16384
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spring.kafka.producer.buffer-memory=33554432
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spring.kafka.producer.key-serializer=org.apache.kafka.common.serialization.StringSerializer
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spring.kafka.producer.value-serializer=org.apache.kafka.common.serialization.StringSerializer
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spring.kafka.producer.acks=1
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spring.kafka.consumer.auto-offset-reset=latest
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spring.kafka.consumer.enable-auto-commit=false
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spring.kafka.consumer.key-deserializer=org.apache.kafka.common.serialization.StringDeserializer
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spring.kafka.consumer.value-deserializer=org.apache.kafka.common.serialization.StringDeserializer
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spring.kafka.listener.concurrency=2
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spring.kafka.listener.ack-mode=manual_immediate
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spring.kafka.listener.missing-topics-fatal=false
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