2025-11-29 zwy 处理OSD消息空指针异常

zhaowenyu

2025-11-29 aca8842a1830d10c51f4ed98b23e77f9f0addbc5

 ard-sample/src/main/java/com/ard/sample/manage/service/impl/DeviceServiceImpl.java

@@ -1,10 +1,7 @@
package com.ard.sample.manage.service.impl;

import com.alibaba.fastjson2.JSONObject;
import com.ard.common.annotation.DataScope;
import com.ard.common.annotation.DataScopePlus;
import com.ard.system.authorize.service.AuthorizeService;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
@@ -502,10 +499,10 @@
    @Override
    @ServiceActivator(inputChannel = ChannelName.INBOUND_OSD)
    public void handleOSD(Message<?> message) {
        String topic = message.getHeaders().get(MqttHeaders.RECEIVED_TOPIC).toString();
        byte[] payload = (byte[]) message.getPayload();
        CommonTopicReceiver receiver;
        try {
            String topic = message.getHeaders().get(MqttHeaders.RECEIVED_TOPIC).toString();
            byte[] payload = (byte[]) message.getPayload();
            CommonTopicReceiver receiver;
            String from = topic.substring((THING_MODEL_PRE + PRODUCT).length(),
                    topic.indexOf(OSD_SUF));

@@ -543,7 +540,12 @@

            tsaService.handleOSD(receiver, device, webSessions, wsMessage);

        } catch (IOException e) {
        } catch (NullPointerException e) {
            log.error("处理OSD消息NPE，headers={}, payload={}",
                    message.getHeaders(), message.getPayload(), e); // 打印完整栈
        }
        catch (IOException e) {
            log.error("处理OSD消息的IO异常：{}",e.getMessage(), e);
            e.printStackTrace();
        }
    }
@@ -615,6 +617,7 @@
            // 验证授权数量
            validateAuthorization(devicesList.size(), 1);
        } catch (Exception e) {
            log.error("保存设备时验证授权异常，请联系管理员！错误信息：" + e.getMessage());
            return Optional.empty();
        }
        // 调用验证方法
@@ -876,6 +879,9 @@
        BindDeviceReceiver dock = null;
        BindDeviceReceiver drone = null;
        for (BindDeviceReceiver device : devices) {
            if(device.getDeviceModelKey().isEmpty()){
                continue;
            }
            int val = Integer.parseInt(device.getDeviceModelKey().split("-")[0]);
            if (val == DeviceDomainEnum.DOCK.getVal()) {
                dock = device;
@@ -1072,6 +1078,16 @@
            this.deviceOnePropertySet(topic, propertyEnum, Map.entry(propertyEnum.getProperty(), param));
            return;
        }

        if(param.size()==1){
            this.deviceOnePropertySetSilent(topic,propertyEnum,param);
            return;
        }
//        if(Objects.equals(param.fieldNames().next(), "silent_mode"))
//        {
//            this.deviceOnePropertySet(topic, propertyEnum, Map.entry(propertyEnum.getProperty(), param.get("silent_mode")));
//            return;
//        }
        // If there are multiple parameters, set them separately.
        for (Iterator<Map.Entry<String, JsonNode>> filed = param.fields(); filed.hasNext(); ) {
            Map.Entry<String, JsonNode> node = filed.next();
@@ -1079,12 +1095,34 @@
            if (!isPublish) {
                continue;
            }

            this.deviceOnePropertySet(topic, propertyEnum, Map.entry(propertyEnum.getProperty(), node));
        }

    }

    /**
     * 为静音模式单独列出来一个方法，只有一个值的时候都可以调用，不限于静音模式
     * */
    @Override
    public void deviceOnePropertySetSilent(String topic, DeviceSetPropertyEnum propertyEnum,
                                     JsonNode value) {
//        if (Objects.isNull(value) || Objects.isNull(value.getValue())) {
//            throw new IllegalArgumentException(CommonErrorEnum.ILLEGAL_ARGUMENT.getErrorMsg());
//        }

        Map reply = messageSender.publishWithReply(
                Map.class, topic,
                CommonTopicResponse.builder()
                        .bid(UUID.randomUUID().toString())
                        .tid(UUID.randomUUID().toString())
                        .timestamp(System.currentTimeMillis())
                        .data(value)
                        .build(),
                2);
    }

        @Override
    public void deviceOnePropertySet(String topic, DeviceSetPropertyEnum propertyEnum,
                                     Map.Entry<String, Object> value) {
        if (Objects.isNull(value) || Objects.isNull(value.getValue())) {
@@ -1115,6 +1153,15 @@
//        }

    }

//    public JsonNode getJsonNode(JsonNode jsonNode) {
//        ObjectNode parentNode = objectMapper.createObjectNode();
//        parentNode.put("bid", UUID.randomUUID().toString());
//        parentNode.set("data", jsonNode);
//        parentNode.put("tid", UUID.randomUUID().toString());
//        parentNode.put("timestamp", System.currentTimeMillis());
//        return parentNode;
//    }

    @Override
    public Boolean checkDeviceOnline(String sn) {
@@ -1205,7 +1252,7 @@
                .sn(device.getDeviceSn())
                .deviceCallsign(device.getNickname())
                .isDeviceBindOrganization(device.getBoundStatus())
                .organizationId(device.getDeptId().toString())
                .organizationId(String.valueOf(device.getDeptId()))
                .organizationName(device.getWorkspaceName())
                .build();
    }