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mq-active
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feat():设置偏移量提交

master
Saisai Liu 2024-06-23 21:31:03 +08:00
parent 86cccdeace
commit c46bb5a47f
5 changed files with 40 additions and 17 deletions
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1
.idea/vcs.xml
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@ -1,7 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="$PROJECT_DIR$/../../" vcs="Git" />
<mapping directory="$PROJECT_DIR$" vcs="Git" />
</component>
</project>

6
src/main/java/com/mobai/domian/Vehicle.java
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@ -155,10 +155,14 @@ public class Vehicle implements Serializable {
/**
* SOC
*/
private Integer chargingEnergyStorageStatus;
private Integer socStatus;
/**
* 可充电储能装置工作状态
*/
private Integer chargingEnergyStorageStatus;
/**
* 驱动电机状态
*/
private Integer driveMotorStatus;
/**
* 定位是否有效

18
src/main/java/com/mobai/kafka/KafkaPCUtils.java
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@ -7,16 +7,22 @@ import org.apache.kafka.clients.admin.AdminClient;
import org.apache.kafka.clients.admin.CreatePartitionsResult;
import org.apache.kafka.clients.admin.ListTopicsResult;
import org.apache.kafka.clients.admin.NewPartitions;
import org.apache.kafka.clients.consumer.ConsumerConfig;
import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.clients.consumer.OffsetAndMetadata;
import org.apache.kafka.clients.consumer.internals.Heartbeat;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.ProducerConfig;
import org.apache.kafka.clients.producer.ProducerRecord;
import org.apache.kafka.common.Cluster;
import org.apache.kafka.common.Node;
import org.apache.kafka.common.PartitionInfo;
import org.apache.kafka.common.TopicPartition;
import org.apache.kafka.common.header.internals.RecordHeader;
import org.apache.kafka.common.serialization.StringSerializer;
import org.assertj.core.util.Maps;
import org.springframework.kafka.annotation.KafkaListener;
import org.springframework.kafka.support.Acknowledgment;
import org.springframework.stereotype.Service;
import java.nio.charset.StandardCharsets;
@ -45,6 +51,8 @@ public class KafkaPCUtils {
properties.setProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, bootstrapServers);
properties.setProperty(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
properties.setProperty(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
properties.put(ConsumerConfig.HEARTBEAT_INTERVAL_MS_CONFIG,10000);
properties.put(ConsumerConfig.SESSION_TIMEOUT_MS_CONFIG,10*1000);
// properties.setProperty(ProducerConfig.PARTITIONER_CLASS_CONFIG, CustomizePartitioner.class.getName());
// 创建生产者
KafkaProducer<String, String> producer = new KafkaProducer<>(properties);
@ -61,7 +69,6 @@ public class KafkaPCUtils {
for (int i = 0; i < 8; i++) {
partitionInfos.add(new PartitionInfo(topic,i,null,null,null));
}
int partition = new CustomizePartitioner().partition(
topic,
vin,
@ -97,13 +104,20 @@ public class KafkaPCUtils {
//监听消费
@KafkaListener(topics = {"topic0", "topic1"})
public void onNormalMessage1(ConsumerRecord<String, Object> record) {
public void onNormalMessage1(ConsumerRecord<String, Object> record, Acknowledgment acknowledgment) {
String value = (String) record.value();
JSON.parseObject(value, Vehicle.class);
System.out.println("简单消费：" + record.topic() + "-" + record.partition() + "=" +
record.value());
// Map<TopicPartition, OffsetAndMetadata> commits = Maps.newHashMap(
// new TopicPartition(record.topic(),record.partition()),
// new OffsetAndMetadata(record.offset()));
acknowledgment.acknowledge();
}
// //批量消费
// @KafkaListener(id = "consumer2", topics = {"topic1"}, groupId = "sb_group")
// public void onBatchMessage(List<ConsumerRecord<String, Object>> records) {

28
src/main/java/com/mobai/service/impl/MqttCallBackServiceImpl.java
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@ -90,19 +90,20 @@ public class MqttCallBackServiceImpl implements MqttCallback {
Integer vehicleStatus = Integer.valueOf(trainMsg.substring(189, 190)); // 车辆状态
Integer chargingStatus = Integer.valueOf(trainMsg.substring(190, 191)); // 充电状态
Integer operatingStatus = Integer.valueOf(trainMsg.substring(191, 192)); // 运行状态
Integer chargingEnergyStorageStatus = Integer.valueOf(trainMsg.substring(192, 193)); // SOC
Integer driveMotorStatus = Integer.valueOf(trainMsg.substring(193, 194)); // 可充电储能装置工作状态
Integer positionStatus = Integer.valueOf(trainMsg.substring(194, 195)); // 定位是否有效
Integer easStatus = Integer.valueOf(trainMsg.substring(195, 196)); // EAS(汽车防盗系统)状态
Integer ptcStatus = Integer.valueOf(trainMsg.substring(196, 197)); // PTC(主动安全系统)状态
Integer epsStatus = Integer.valueOf(trainMsg.substring(197, 198)); // EPS(电动助力系统)状态
Integer absStatus = Integer.valueOf(trainMsg.substring(198, 199)); // ABS(防抱死)状态
Integer mcuStatus = Integer.valueOf(trainMsg.substring(199, 200)); // MCU(电机/逆变器)状态
Integer heatingStatus = Integer.valueOf(trainMsg.substring(200, 201)); // 动力电池加热状态
Integer batteryStatus = Integer.valueOf(trainMsg.substring(201, 202)); // 动力电池当前状态
Integer batteryInsulationStatus = Integer.valueOf(trainMsg.substring(202, 203)); // 动力电池保温状态
Integer dcdcStatus = Integer.valueOf(trainMsg.substring(203, 204)); // DCDC(电力交换系统)状态
Integer chgStatus = Integer.valueOf(trainMsg.substring(204, 205)); // CHG(充电机)状态
Integer socStatus = Integer.valueOf(trainMsg.substring(192, 193)); // SOC
Integer chargingEnergyStorageStatus = Integer.valueOf(trainMsg.substring(193, 194)); // 驱动电机状态
Integer driveMotorStatus = Integer.valueOf(trainMsg.substring(194, 195)); // 可充电储能装置工作状态
Integer positionStatus = Integer.valueOf(trainMsg.substring(195, 196)); // 定位是否有效
Integer easStatus = Integer.valueOf(trainMsg.substring(196, 197)); // EAS(汽车防盗系统)状态
Integer ptcStatus = Integer.valueOf(trainMsg.substring(197, 198)); // PTC(主动安全系统)状态
Integer epsStatus = Integer.valueOf(trainMsg.substring(198, 199)); // EPS(电动助力系统)状态
Integer absStatus = Integer.valueOf(trainMsg.substring(199, 200)); // ABS(防抱死)状态
Integer mcuStatus = Integer.valueOf(trainMsg.substring(200, 201)); // MCU(电机/逆变器)状态
Integer heatingStatus = Integer.valueOf(trainMsg.substring(201, 202)); // 动力电池加热状态
Integer batteryStatus = Integer.valueOf(trainMsg.substring(202, 203)); // 动力电池当前状态
Integer batteryInsulationStatus = Integer.valueOf(trainMsg.substring(203, 204)); // 动力电池保温状态
Integer dcdcStatus = Integer.valueOf(trainMsg.substring(204, 205)); // DCDC(电力交换系统)状态
Integer chgStatus = Integer.valueOf(trainMsg.substring(205, 206)); // CHG(充电机)状态
Vehicle vehicle = new Vehicle(vin,
startTime,
@ -137,6 +138,7 @@ public class MqttCallBackServiceImpl implements MqttCallback {
vehicleStatus,
chargingStatus,
operatingStatus,
socStatus,
chargingEnergyStorageStatus,
driveMotorStatus,
positionStatus,

4
src/main/resources/application.yml
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@ -73,6 +73,9 @@ spring:
# 要避免出现上述问题，提前评估好处理一条消息最长需要多少时间，然后覆盖默认的max.poll.records参数
# 注：需要开启BatchListener批量监听才会生效，如果不开启BatchListener则不会出现reBalance情况
max-poll-records: 3
# 心跳时间间隔，默认值为10s
heartbeat-interval:
ms: 10000
properties:
# 两次poll之间的最大间隔，默认值为5分钟。如果超过这个间隔会触发reBalance
max:
@ -94,6 +97,7 @@ spring:
poll-timeout: 600000
# forest配置
forest:
backend: okhttp3 # 后端HTTP框架（默认为 okhttp3）