2021与蓝度共同重构项目,服务端
liuhaonan
2022-11-04 e55c8b0a92eb9715edd90c31dfd4de51a47b588b
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
package com.sandu.ximon.admin.manager.iot.rrpc;
 
import com.alibaba.fastjson.JSON;
import com.aliyuncs.AcsRequest;
import com.aliyuncs.AcsResponse;
import com.aliyuncs.exceptions.ClientException;
import com.aliyuncs.iot.model.v20180120.*;
import com.sandu.common.execption.BusinessException;
import com.sandu.ximon.admin.manager.iot.frame.IRequestFrame;
import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.dto.CommonFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.dto.InvokeParam;
import com.sandu.ximon.admin.manager.iot.rrpc.dto.WrapResponseCommonFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.topic.IBaseTopic;
import com.sandu.ximon.admin.manager.iot.rrpc.topic.ICustomizeTopic;
import com.sandu.ximon.admin.manager.iot.rrpc.util.FrameUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
 
import java.util.List;
import java.util.Map;
 
/**
 * @author chenjiantian
 * @date 2021/12/2 18:21
 */
@Slf4j
public abstract class BaseInvokeSyncService implements IInvoke, IBaseTopic, ICustomizeTopic {
 
    /**
     * 发送rrpc 请求
     *
     * @param deviceName    设备名
     * @param iRequestFrame 编码帧
     * @param clz           内部帧响应实体类 如果不想自己解析 可带上
     * @return 返回的解码帧实体类 同时把内部帧解码之后也携带上
     */
    public <T extends BaseResponseInnerFrame<T>> WrapResponseCommonFrame<T> sendRRPC(String deviceName, IRequestFrame iRequestFrame, Class<T> clz) {
        CommonFrame commonFrame = sendRRPC(deviceName, iRequestFrame);
        if (commonFrame == null) {
            return null;
        }
        WrapResponseCommonFrame<T> responseCommonFrame = new WrapResponseCommonFrame<>();
        BeanUtils.copyProperties(commonFrame, responseCommonFrame);
        try {
            responseCommonFrame.setResponseInnerFrame(clz.newInstance().transformFrame(responseCommonFrame.getPayload()));
        } catch (InstantiationException | IllegalAccessException e) {
            throw new BusinessException(String.format("找不到%s的构造函数", clz.getName()));
        }
        return responseCommonFrame;
    }
 
    @Override
    public CommonFrame sendRRPC(String deviceName, InvokeParam invokeParam) {
        InvokeThingServiceResponse.Data data = invokeThing(deviceName, invokeParam, false);
        if (data == null) {
            return null;
        }
        String result = data.getResult();
        result = result.replace("\\", "");
        Map map = JSON.parseObject(result, Map.class);
        result = (String) map.get("msg");
        return FrameUtils.transformMessageToFrame(result);
    }
 
    @Override
    public CommonFrame sendRRPC(String deviceName, IRequestFrame iRequestFrame) {
        InvokeParam param = new InvokeParam();
        param.setOperate("1001");
        param.setFrame(iRequestFrame.getEncodeFrame());
        InvokeThingServiceResponse.Data data = invokeThing(deviceName, param, false);
        if (data == null) {
            return null;
        }
        String result = data.getResult();
        result = result.replace("\\", "");
        Map map = JSON.parseObject(result, Map.class);
        result = (String) map.get("msg");
        return FrameUtils.transformMessageToFrame(result);
    }
 
    @Override
    public CommonFrame sendRRPC(String deviceName, IRequestFrame iRequestFrame, boolean resendFlag) {
        InvokeParam param = new InvokeParam();
        param.setOperate("1001");
        param.setFrame(iRequestFrame.getEncodeFrame());
        InvokeThingServiceResponse.Data data = invokeThing(deviceName, param, true);
        if (data == null) {
            return null;
        }
        String result = data.getResult();
        result = result.replace("\\", "");
        Map map = JSON.parseObject(result, Map.class);
        result = (String) map.get("msg");
        return FrameUtils.transformMessageToFrame(result);
    }
 
 
 
 
 
    /**
     * 基础通信同步调用
     *
     * @param request 请求封装
     * @param <T>     返回类型
     * @return 返回结果
     */
    protected <T extends AcsResponse> T invokeSync(AcsRequest<T> request) {
        // 获得服务调用响应
        T response = null;
        try {
            response = getClient().getAcsResponse(request);
        } catch (ClientException e) {
            e.printStackTrace();
        }
        return response;
    }
 
    @Override
    public RegisterDeviceResponse.Data registerDevice(String deviceName) {
        RegisterDeviceRequest request = new RegisterDeviceRequest();
        request.setDeviceName(deviceName);
        request.setProductKey(getProductKey());
        RegisterDeviceResponse response = invokeSync(request);
        if (response != null && response.getSuccess()) {
            return response.getData();
        }
        return null;
    }
 
    @Override
    public boolean deleteDevice(String deviceName) {
        DeleteDeviceRequest request = new DeleteDeviceRequest();
        request.setDeviceName(deviceName);
        request.setProductKey(getProductKey());
        DeleteDeviceResponse response = invokeSync(request);
        return response != null && response.getSuccess();
    }
 
    @Override
    public QueryDeviceDetailResponse.Data queryDeviceDetail(String deviceName, String lotId) {
        QueryDeviceDetailRequest request = new QueryDeviceDetailRequest();
        request.setIotId(lotId);
        request.setDeviceName(deviceName);
        request.setProductKey(getProductKey());
        QueryDeviceDetailResponse response = invokeSync(request);
        if (response != null && response.getSuccess()) {
            return response.getData();
        }
        return null;
    }
 
    @Override
    public List<BatchQueryDeviceDetailResponse.DataItem> batchQueryDeviceDetail(List<String> deviceNames) {
        BatchQueryDeviceDetailRequest request = new BatchQueryDeviceDetailRequest();
        request.setDeviceNames(deviceNames);
        request.setProductKey(getProductKey());
        BatchQueryDeviceDetailResponse response = invokeSync(request);
        if (response != null && response.getSuccess()) {
            return response.getData();
        }
        return null;
    }
 
 
    @Override
    public boolean saveDeviceProp(String deviceName, String props) {
        throw new BusinessException("未实现");
//        SaveDevicePropRequest request = new SaveDevicePropRequest();
//        request.setDeviceName(deviceName);
//        request.setProductKey(PRODUCT_KEY);
//        request.setProps(JSON.);
    }
 
    @Override
    public List<BatchGetDeviceStateResponse.DeviceStatus> batchGetDeviceState(List<String> deviceNames) {
        BatchGetDeviceStateRequest request = new BatchGetDeviceStateRequest();
        request.setDeviceNames(deviceNames);
        request.setProductKey(getProductKey());
        BatchGetDeviceStateResponse response = invokeSync(request);
        if (response != null && response.getSuccess()) {
            return response.getDeviceStatusList();
        }
        return null;
    }
 
    /**
     * 调用自定义topic
     * https://help.aliyun.com/document_detail/69584.htm?spm=a2c4g.11186623.0.0.25b33982bSQSom#reference-snk-mrz-wdb
     *
     * @param deviceName 设备名
     * @param param      参数
     * @return 设备返回的结果
     */
    protected InvokeThingServiceResponse.Data invokeThing(String deviceName, InvokeParam param, boolean resendFlag) {
        // 填充服务调用的参数
        InvokeThingServiceRequest request = new InvokeThingServiceRequest();
        // 设备证书之productKey
        request.setProductKey(getProductKey());
        // 设备证书之deviceName
        request.setDeviceName(deviceName);
        request.setSysReadTimeout(5000);
        // 要调用的服务标识符,取决于服务端定义 目前rrpc标识代表同步调用
        request.setIdentifier("rrpc");
        request.setArgs(JSON.toJSONString(param));
 
        // 获得服务调用响应
        if (resendFlag) {
            return getAcsResponse(request, true, 1);
 
        } else {
            return getAcsResponse(request, false, null);
 
        }
    }
 
    /**
     * 获得服务调用响应
     *
     * @param request
     * @return
     */
    private InvokeThingServiceResponse.Data getAcsResponse(InvokeThingServiceRequest request, boolean resendFlag, Integer time) {
 
        if (resendFlag) {
            //需要重发
            if (time <= 2) {
                InvokeThingServiceResponse response = null;
                try {
                    response = getClient().getAcsResponse(request);
                    if (response == null) {
                        log.error("调用rrpc失败,响应为空!");
                        return getAcsResponse(request, true, time + 1);
                    }
                    if (!response.getSuccess()) {
                        log.error("调用rrpc失败," + response.getErrorMessage());
                        return getAcsResponse(request, true, time + 1);
                    } else {
                        // 服务调用成功,仅代表发送服务指令的成功,不代表执行服务本身是否成功
                        return response.getData();
                    }
                } catch (Exception e) {
                    return getAcsResponse(request, true, time + 1);
//                throw new BusinessException("错误信息:" + e.getMessage());
                }
            } else {
                throw new BusinessException("硬件请求失败,请检查硬件设备!");
            }
 
        } else {
            //不需要重发
            InvokeThingServiceResponse response = null;
            try {
                response = getClient().getAcsResponse(request);
            } catch (ClientException e) {
                e.printStackTrace();
                throw new BusinessException("硬件请求失败,请检查硬件设备!");
            }
            if (response == null) {
                throw new BusinessException("调用rrpc失败,响应为空!");
            }
            if (!response.getSuccess()) {
                throw new BusinessException("调用rrpc失败," + response.getErrorMessage());
            }
            // 服务调用成功,仅代表发送服务指令的成功,不代表执行服务本身是否成功
            if (response.getSuccess()) {
                // 仅同步服务有result
                return response.getData();
            }
            return null;
        }
 
 
    }
}