mqtt

cl

3 天以前 18c51d40be82435289ba3be6bd5f8e15fdf786f7

 src/main/java/com/zy/integration/iot/handler/impl/IotInboundMessageHandlerImpl.java

@@ -1,13 +1,15 @@
package com.zy.integration.iot.handler.impl;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONException;
import com.core.common.Cools;
import com.zy.integration.iot.biz.IotInstructionService;
import com.zy.integration.iot.handler.IotInboundMessageHandler;
import com.zy.integration.iot.publish.IotPublishService;
import com.zy.iot.config.IotProperties;
import com.zy.iot.service.IotDbConfigService;
import com.zy.iot.entity.IotFeedbackMessage;
import com.zy.iot.entity.IotInstructionMessage;
import com.zy.iot.entity.IotTopicConfig;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
@@ -21,7 +23,7 @@
public class IotInboundMessageHandlerImpl implements IotInboundMessageHandler {

    @Autowired
    private IotProperties iotProperties;
    private IotDbConfigService iotDbConfigService;
    @Autowired
    private IotInstructionService iotInstructionService;
    @Autowired
@@ -32,17 +34,30 @@
     */
    @Override
    public void handleMessage(String topic, String payload) {
        if (!iotProperties.isEnabled() || Cools.isEmpty(topic) || payload == null) {
        if (!iotDbConfigService.isMqttEnabled() || Cools.isEmpty(topic) || payload == null) {
            return;
        }
        try {
            IotTopicConfig topics = iotDbConfigService.getEffectiveTopics();
            Long recordId = null;
            if (topic.equals(iotProperties.getTopics().getEgressStow())) {
                recordId = iotInstructionService.handleStowInstruction(JSON.parseObject(payload, IotInstructionMessage.class), topic, payload);
            } else if (topic.equals(iotProperties.getTopics().getEgressPick())) {
                recordId = iotInstructionService.handlePickInstruction(JSON.parseObject(payload, IotInstructionMessage.class), topic, payload);
            } else if (topic.equals(iotProperties.getTopics().getEgressFeedback())) {
                iotInstructionService.handleFeedbackAck(JSON.parseObject(payload, IotFeedbackMessage.class), topic, payload);
            if (topic.equals(topics.getEgressStow())) {
                IotInstructionMessage stow = parseJsonPayload(payload, topic, IotInstructionMessage.class);
                if (stow == null) {
                    return;
                }
                recordId = iotInstructionService.handleStowInstruction(stow, topic, payload);
            } else if (topic.equals(topics.getEgressPick())) {
                IotInstructionMessage pick = parseJsonPayload(payload, topic, IotInstructionMessage.class);
                if (pick == null) {
                    return;
                }
                recordId = iotInstructionService.handlePickInstruction(pick, topic, payload);
            } else if (topic.equals(topics.getEgressFeedback())) {
                IotFeedbackMessage ack = parseJsonPayload(payload, topic, IotFeedbackMessage.class);
                if (ack == null) {
                    return;
                }
                iotInstructionService.handleFeedbackAck(ack, topic, payload);
            } else {
                log.warn("ignore unknown iot topic={}, payload={}", topic, payload);
            }
@@ -54,4 +69,13 @@
            log.error("handle iot inbound message failed, topic={}, payload={}", topic, payload, e);
        }
    }

    private <T> T parseJsonPayload(String payload, String topic, Class<T> type) {
        try {
            return JSON.parseObject(payload, type);
        } catch (JSONException e) {
            log.warn("IoT MQTT 非合法 JSON topic={} payload={}", topic, payload, e);
            return null;
        }
    }
}