RocketMq总结

1.RocketMqConfig
 

@Configuration
public class RocketMqConfig {
    @Value("${expenseCenter.nameServer:10.172.32.21:1092;10.172.32.18:1075;10.172.32.23:1092}")
    private String nameServer;
    @Value("${spring.application.name:themis-sharing-platform-schedule}")
    private String applicationName;
    @Value("${rocketmq.producer.access-key:rocketmq2}")
    private String accessKey;
    @Value("${rocketmq.producer.secret-key:12345678}")
    private String secretKey;

    @Bean("fineRocketMqTemplate")
    public RocketMQTemplate getFineRocktMqTemplate() {
        DefaultMQProducer defaultMQProducer = new DefaultMQProducer(applicationName, getAclRPCHook());
        RocketMQTemplate rocketMQTemplate = new RocketMQTemplate();
        defaultMQProducer.setNamesrvAddr(nameServer);
        rocketMQTemplate.setProducer(defaultMQProducer);
        return rocketMQTemplate;
    }

    public RPCHook getAclRPCHook() {
        return new AclClientRPCHook(new SessionCredentials(accessKey, secretKey));
    }
}

2.发送消息

@Service
@Slf4j
public class DelayIntelligentCallServiceImpl implements DelayIntelligentCallService {
    @Autowired
    private RocketMQTemplate fineRocketMqTemplate;
    @Value("${delay.intelligent.call.topic:delay_intelligent_call_topic}")
    private String delayCallTopic;
    @Override
    public void delayIntelligentCall(String reminderId) {
        Message<String> message = MessageBuilder.withPayload(reminderId).build();
        try {
        fineRocketMqTemplate.syncSend(delayCallTopic, message,2000,17);
        log.info("delay call topic message :{}",message);
        }catch (Exception e){
            log.info("delay call failed{}", ExceptionUtils.getStackTrace(e));
        }
    }
}

3.接收消息

@Slf4j
@Component
@RocketMQMessageListener(consumerGroup = "${delay.intelligent.call.group:themis_delay_intelligent_call_group}", topic = "${delay.intelligent.call.topic:themis_delay_intelligent_call_topic}",
        accessKey = "${rocketmq.consumer.access-key}", secretKey = "${rocketmq.consumer.secret-key}")
public class DelayIntelligentCallConsumer implements RocketMQListener<String> {
    @Resource
    ThemisReminderDetailService themisReminderDetailService;
    @Resource
    private ThemisReminderService themisReminderService;

    @Override
    public void onMessage(String msg) {
        if (ObjectUtils.isEmpty(msg)) {
            return;
        }
        try {
            ThemisReminder themisReminder = themisReminderService.queryReminderByReminderId(msg);
            if (ObjectUtils.isEmpty(themisReminder) || ObjectUtils.isEmpty(themisReminder.getStatus())) {
                return;
            }
            if (Objects.equals(ReminderStateEnum.TIME_OUT_TO_BE_REPLY.getCode(), themisReminder.getStatus())) {
                themisReminderDetailService.firstCall(themisReminder.getComplainId());
                log.info("调用智能外呼,成功complainId:{}", themisReminder.getComplainId());
            }
        } catch (Exception ex) {
            log.info("调用智能外呼，reminderId:{} 发生异常 :{}", msg, ExceptionUtils.getStackTrace(ex));
        }
    }
}