package com.iailab.module.model.mdk.schedule.impl;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.iail.IAILMDK;
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import com.iail.model.IAILModel;
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import com.iailab.module.model.mcs.sche.entity.StScheduleModelEntity;
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import com.iailab.module.model.mcs.sche.entity.StScheduleModelSettingEntity;
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import com.iailab.module.model.mcs.sche.entity.StScheduleSchemeEntity;
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import com.iailab.module.model.mcs.sche.service.StScheduleModelService;
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import com.iailab.module.model.mcs.sche.service.StScheduleModelSettingService;
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import com.iailab.module.model.mcs.sche.service.StScheduleSchemeService;
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import com.iailab.module.model.mdk.common.enums.TypeA;
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import com.iailab.module.model.mdk.common.exceptions.ModelInvokeException;
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import com.iailab.module.model.mdk.sample.SampleConstructor;
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import com.iailab.module.model.mdk.sample.dto.SampleData;
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import com.iailab.module.model.mdk.schedule.ScheduleModelHandler;
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import com.iailab.module.model.mdk.vo.ScheduleResultVO;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import java.text.MessageFormat;
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import java.util.*;
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/**
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* @author PanZhibao
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* @Description
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* @createTime 2024年09月05日
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*/
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@Slf4j
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@Component
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public class ScheduleModelHandlerImpl implements ScheduleModelHandler {
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@Autowired
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private StScheduleSchemeService stScheduleSchemeService;
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@Autowired
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private StScheduleModelService stScheduleModelService;
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@Autowired
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private StScheduleModelSettingService stScheduleModelSettingService;
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@Autowired
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private SampleConstructor sampleConstructor;
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@Override
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public ScheduleResultVO doSchedule(String schemeCode, Date scheduleTime) throws ModelInvokeException {
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ScheduleResultVO scheduleResult = new ScheduleResultVO();
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StScheduleSchemeEntity scheduleScheme = stScheduleSchemeService.getByCode(schemeCode);
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StScheduleModelEntity scheduleModel = stScheduleModelService.get(scheduleScheme.getModelId());
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if (scheduleModel == null) {
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throw new ModelInvokeException(MessageFormat.format("{0},modelId={1}",
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ModelInvokeException.errorGetModelEntity, scheduleModel.getId()));
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}
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String modelId = scheduleModel.getId();
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try {
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IAILModel newModelBean = new IAILModel();
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//1.根据模型id构造模型输入样本
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List<SampleData> sampleDataList = sampleConstructor.constructSample(TypeA.Schedule.name(), modelId, scheduleTime);
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if (CollectionUtils.isEmpty(sampleDataList)) {
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log.info("调度模型构造样本失败，schemeCode=" + schemeCode);
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return null;
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}
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//2.拼接newModelBean的参数结构：a.类名、方法名 b.参数类型
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String className = scheduleModel.getClassName() .trim();
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String methodName = scheduleModel.getMethodName().trim();
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newModelBean.setClassName(className);
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newModelBean.setMethodName(methodName);
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Class<?>[] paramsArray = new Class[3];
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paramsArray[0] = double[][].class;
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paramsArray[1] = double[][].class;
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paramsArray[2] = HashMap.class;
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newModelBean.setParamsArray(paramsArray);
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//3.拼接settings参数
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HashMap<String, Object> settings_predict = getPredictSettingsByModelId(modelId);
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//4.构造param2Values参数结构
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int count = sampleDataList.size();
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Object[] param2Values = new Object[count + 1];
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for (int i = 0; i < count; i++) {
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param2Values[i] = sampleDataList.get(i).getMatrix();
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}
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param2Values[count] = settings_predict;
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//打印参数
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log.info("##############调度模型：modelId=" + modelId + " ##########################");
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JSONObject jsonObjNewModelBean = new JSONObject();
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jsonObjNewModelBean.put("newModelBean", newModelBean);
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log.info(String.valueOf(jsonObjNewModelBean));
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JSONObject jsonObjParam2Values = new JSONObject();
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jsonObjParam2Values.put("param2Values", param2Values);
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log.info(String.valueOf(jsonObjParam2Values));
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//IAILMDK.run
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HashMap<String, Object> result = IAILMDK.run(newModelBean, param2Values);
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//打印结果
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JSONObject jsonObjResult = new JSONObject();
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jsonObjResult.put("result", result);
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log.info(String.valueOf(jsonObjResult));
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log.info("调度模型计算完成：modelId=" + modelId + result);
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//5.返回调度结果
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scheduleResult.setResult(result);
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scheduleResult.setModelId(modelId);
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scheduleResult.setSchemeId(scheduleScheme.getId());
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scheduleResult.setScheduleTime(scheduleTime);
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} catch (Exception ex) {
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log.error("IAILMDK.run()执行失败");
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log.error(ex.getMessage());
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log.error("调用发生异常，异常信息为:{}", ex);
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ex.printStackTrace();
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}
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return scheduleResult;
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}
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/**
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* 根据模型id获取参数map
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*
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* @param modelId
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* @return
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*/
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private HashMap<String, Object> getPredictSettingsByModelId(String modelId) {
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List<StScheduleModelSettingEntity> list = stScheduleModelSettingService.getByModelId(modelId);
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if (CollectionUtils.isEmpty(list)) {
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return null;
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}
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HashMap<String, Object> result = new HashMap<>();
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for (StScheduleModelSettingEntity entry : list) {
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String valueType = entry.getValuetype().trim();
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String valueStr = entry.getValue().trim();
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if ("int".equals(valueType)) {
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int value = Integer.parseInt(valueStr);
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result.put(entry.getKey(), value);
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} else if ("double".equals(valueType)) {
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double value = Double.parseDouble(valueStr);
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result.put(entry.getKey(), value);
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} else if ("string".equals(valueType)) {
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String value = valueStr;
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result.put(entry.getKey(), value);
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} else if ("float".equals(valueType)) {
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float value = Float.parseFloat(valueStr);
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result.put(entry.getKey(), value);
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} else if ("[[D".equals(valueType)) {
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String valueStrTemp = entry.getValue();
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try {
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//1.二位数组的行按照"/"来分割
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String[] rowList = valueStrTemp.split("/");
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int row = rowList.length;
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int col = rowList[0].split(",").length;
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double[][] value1 = new double[row][col];
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for (int i = 0; i < rowList.length; i++) {
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//2.二位数组的列按照","来分割
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String[] colList = rowList[i].split(",");
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for (int j = 0; j < colList.length; j++) {
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value1[i][j] = Double.parseDouble(colList[j]);
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}
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}
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//把从数据库的得到的参数的二维数组降为一维数组
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//int len =0;
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double[] value = new double[row * col];
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/*for (int j = 0; j <value1.length ; j++) {
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len+= value1.length;
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}*/
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//value = new double[len];
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int index = 0;
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for (int i = 0; i < value1.length; i++) {
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for (int j = 0; j < value1[i].length; j++) {
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value[index++] = value1[i][j];
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}
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}
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result.put(entry.getKey(), value);
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} catch (Exception ex) {
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System.out.println("二维数组类型的setting格式不正确");
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ex.printStackTrace();
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}
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} else if ("decimalArray".equals(valueType)) {
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JSONArray valueArray = JSONArray.parseArray(entry.getValue());
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double[] value = new double[valueArray.size()];
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for (int i = 0; i < valueArray.size(); i++) {
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value[i] = Double.parseDouble(valueArray.get(i).toString());
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}
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result.put(entry.getKey(), value);
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} else if ("decimal".equals(valueType)) {
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double value = Double.parseDouble(entry.getValue());
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//BigDecimal value = new BigDecimal(entry.getValue());
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result.put(entry.getKey(), value);
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}
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}
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return result;
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}
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}
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