<dependency>
    <groupId>com.zhoyq</groupId>
    <artifactId>spring-boot-starter-jt808</artifactId>
    <version>1.2.2</version>
</dependency>

@SpringBootApplication
@EnableJt808Server
public class Application {
    public static void main (String[] args) {
        var app = new SpringApplication(Application.class);
        // 不使用web容器 仅启动jt808服务
        app.setWebApplicationType(WebApplicationType.NONE);
        app.run(args);
    }
}

import com.zhoyq.server.jt808.starter.service.DataService;

@Component
public class SimpleDataService implements DataService

jt808:
  enabled: true
  use: mina
  protocol: tcp
  port: 10001
  processCount: 2
  corePoolSize: 1
  maximumPoolSize: 10
  # 单位毫秒
  keepAliveTime: 1000
  # 单位秒
  idleTime: 10
  idleCount: 6
  readBufferSize: 2048
  packageLength: 1024
  threadCorePoolSize: 1
  threadMaximumPoolSize: 10
  # 单位毫秒
  threadKeepAliveTime: 1000
  masterSize: 1
  slaveSize: 10
  tcpNoDelay: true
  keepAlive: true

import com.zhoyq.server.jt808.starter.core.Jt808Pack;
import com.zhoyq.server.jt808.starter.core.PackHandler;
import com.zhoyq.server.jt808.starter.helper.ResHelper;
import lombok.extern.slf4j.Slf4j;

/**
 * 0x0002 终端心跳
 */
@Slf4j
@Jt808Pack(msgId = 0x0002)
public class HeartbeatPackHandler implements PackHandler {
    @Override
    public byte[] handle(byte[] phoneNum, byte[] streamNum, byte[] msgId, byte[] msgBody) {
        log.info("new heartbeat.");
        return ResHelper.getPlatAnswer(phoneNum, streamNum, msgId, (byte) 0x00);
    }
}