package com.iailab.module.data.channel.http.collector.ihdb;
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import com.alibaba.fastjson.JSON;
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import com.alibaba.fastjson.JSONArray;
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import com.alibaba.fastjson.JSONObject;
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import com.google.gson.Gson;
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import com.iailab.framework.common.constant.CommonConstant;
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import com.iailab.module.data.channel.http.entity.HttpApiEntity;
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import com.iailab.module.data.channel.http.service.HttpApiService;
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import com.iailab.module.data.common.enums.DataSourceType;
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import com.iailab.module.data.common.utils.DateUtils;
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import com.iailab.module.data.common.utils.HttpRequest;
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import com.iailab.module.data.common.utils.TagUtils;
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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.data.redis.core.BoundHashOperations;
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import org.springframework.data.redis.core.RedisTemplate;
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import org.springframework.stereotype.Component;
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import org.springframework.util.CollectionUtils;
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import java.math.BigDecimal;
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import java.math.RoundingMode;
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import java.sql.Timestamp;
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import java.text.ParseException;
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import java.text.SimpleDateFormat;
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import java.time.LocalDateTime;
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import java.util.*;
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import java.util.concurrent.*;
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import java.util.function.Function;
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import java.util.stream.Collectors;
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/**
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* iHyperDB采集
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*
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* @author lirm
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* @Description
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* @createTime 2024年10月16日
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*/
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@Slf4j
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@Component
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public class HttpCollectorForIhd {
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private static Map<String, HttpApiEntity> apiMap = new HashMap<>();
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@Autowired
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private HttpApiService httpApiService;
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@Autowired
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private RedisTemplate redisTemplate;
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ThreadPoolExecutor threadPool = new ThreadPoolExecutor(18, 36, 30, TimeUnit.SECONDS,
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new ArrayBlockingQueue<Runnable>(36), new ThreadPoolExecutor.AbortPolicy());
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private static final String STA_TRUE = "true";
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private static final int GROUP_MAX_COUNT = 90;
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private static final int MAX_WAIT = 30;
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private static final String pattern = "yyyyMMddHHmm00";
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private static final String IS_SUCCESS = "isSuccess";
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/**
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* tagName
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*/
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private static final String N = "n";
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/**
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* dimension
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*/
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private static final String D = "d";
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/**
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* 类型
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*/
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private static final String P = "p";
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/**
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* dataValue
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*/
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private static final String V = "v";
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/**
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* dataTime
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*/
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private static final String T = "t";
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private HttpApiEntity getHttpApi(String id) {
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if (apiMap.containsKey(id)) {
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return apiMap.get(id);
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}
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HttpApiEntity httpApi = httpApiService.info(id);
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apiMap.put(id, httpApi);
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return httpApi;
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}
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public BigDecimal getTagValue(String sourceId, String tagNo, Integer dimension, String valueType) {
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BigDecimal value = CommonConstant.BAD_VALUE;
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HttpApiEntity httpApi = this.getHttpApi(sourceId);
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StringBuilder tagSb = new StringBuilder();
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tagSb.append("[");
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Map<String, Object> queryParams = new HashMap<>();
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queryParams.put(P, valueType);
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queryParams.put(D, dimension);
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queryParams.put(N, tagNo);
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String jsonString = JSON.toJSONString(queryParams);
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tagSb.append(jsonString);
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tagSb.append("]");
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String currentDate = DateUtils.format(new Date(), pattern);
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String responseStr = HttpRequest.sendPost(httpApi.getUrl() + "/" + currentDate, tagSb.toString());
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JSONObject responseObj = JSON.parseObject(responseStr);
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if (STA_TRUE.equals(responseObj.get(IS_SUCCESS).toString())) {
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JSONArray tagValueList = responseObj.getJSONArray("data");
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if (!CollectionUtils.isEmpty(tagValueList)) {
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for (int i = 0; i < tagValueList.size(); i++) {
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JSONObject item = tagValueList.getJSONObject(i);
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value = new BigDecimal(item.get(V).toString());
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}
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}
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}
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return value;
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}
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public Map<String, Object> getLastValues(String sourceId, List<String> tagNames) {
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Map<String, Object> result = new HashMap<>();
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HttpApiEntity httpApi = this.getHttpApi(sourceId);
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try {
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if (CollectionUtils.isEmpty(tagNames)) {
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return result;
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}
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List<String> noCacheTagNames = new ArrayList<>();//未缓存的tag
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for (int i = 0; i < tagNames.size(); i++) {
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//先查缓存
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BoundHashOperations<String, String, Object> ops = redisTemplate.boundHashOps(tagNames.get(i));
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if (ops.get(V) != null) {
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BigDecimal value = new BigDecimal(ops.get(V).toString());
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result.put(tagNames.get(i), value.setScale(3, RoundingMode.HALF_UP));
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} else {
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noCacheTagNames.add(tagNames.get(i));
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}
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}
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if (CollectionUtils.isEmpty(noCacheTagNames)) {
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log.info("全部读取缓存");
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return result;
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}
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log.info("查询未缓存的数据");
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Gson gson = new Gson();
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String tagSb = gson.toJson(noCacheTagNames);
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log.info("body=====" + tagSb);
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String currentDate = DateUtils.format(new Date(), pattern);
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String responseStr = "";
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responseStr = HttpRequest.sendPost(httpApi.getUrl().replace("getPointdatasAvg", "getPointslast") + "/" + currentDate, tagSb);
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JSONObject responseObj = JSON.parseObject(responseStr);
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if (STA_TRUE.equals(responseObj.get(IS_SUCCESS).toString())) {
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JSONArray tagValueList = responseObj.getJSONArray("data");
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if (!CollectionUtils.isEmpty(tagValueList)) {
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for (int i = 0; i < tagValueList.size(); i++) {
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JSONObject item = tagValueList.getJSONObject(i);
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if (item.get(V) != null) {
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//存缓存
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BoundHashOperations<String, String, Object> ops = redisTemplate.boundHashOps(item.get(V).toString());
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ops.put(V, item.get(V).toString());
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//设置过期时间
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redisTemplate.expire(item.get(N).toString(), 10, TimeUnit.SECONDS);
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//把查询到的数据插入结果集
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BigDecimal value = new BigDecimal(item.get(V).toString());
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result.put(item.get(N).toString(), value.setScale(3, RoundingMode.HALF_UP));
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} else {
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result.put(item.get(N).toString(), CommonConstant.BAD_VALUE);
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}
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}
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}
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}
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} catch (Exception ex) {
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log.info("getCurrentValue异常");
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ex.printStackTrace();
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throw ex;
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}
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return result;
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}
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public Map<String, Object> getTagValues(List<Object[]> params, Date collectTime) {
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Map<String, Object> result = new HashMap<>();
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if (CollectionUtils.isEmpty(params)) {
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return new HashMap<>();
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}
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try {
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Map<Integer, List<Object[]>> measurePointsCountGroup = new HashMap<>();
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int pointListSize = params.size();
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int groupCount = pointListSize / GROUP_MAX_COUNT + ((pointListSize % GROUP_MAX_COUNT) > 0 ? 1 : 0);
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log.info("groupCount=" + groupCount);
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for (int i = 0; i < groupCount; i++) {
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int end = (i + 1) * GROUP_MAX_COUNT;
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if (end > pointListSize) {
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end = pointListSize;
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}
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measurePointsCountGroup.put(i, params.subList(i * GROUP_MAX_COUNT, end));
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}
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log.info("measurePointsCountGroup.size()=" + measurePointsCountGroup.size());
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result = new ConcurrentHashMap<>(params.size());
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CountDownLatch countDownLatch = new CountDownLatch(measurePointsCountGroup.size());
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for (Map.Entry<Integer, List<Object[]>> measurePointsItem : measurePointsCountGroup.entrySet()) {
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HttpApiEntity httpApi = this.getHttpApi(measurePointsItem.getValue().get(0)[0].toString());
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// 并发
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Thread.sleep(200);
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threadPool.submit(new Task(httpApi.getUrl(), httpApi.getCode(), result, measurePointsItem.getValue(),
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collectTime, countDownLatch));
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// 顺序
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//this.getByHtp(result, measurePointsItem.getValue(), collectTime);
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}
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countDownLatch.await(MAX_WAIT, TimeUnit.SECONDS);
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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return result;
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}
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/**
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* 异步采集任务
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*/
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private class Task implements Runnable {
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String url;
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String sourceName;
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Date collectTime;
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Map<String, Object> result;
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List<Object[]> params;
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CountDownLatch countDownLatch;
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public Task(String url, String sourceName, Map<String, Object> result, List<Object[]> params,
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Date collectTime, CountDownLatch countDownLatch) {
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this.url = url;
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this.sourceName = sourceName;
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this.result = result;
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this.collectTime = collectTime;
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this.params = params;
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this.countDownLatch = countDownLatch;
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}
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@Override
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public void run() {
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try {
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log.info("请求的Tag数量：" + params.size());
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this.getByHtp(url, sourceName, result, params, collectTime);
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log.info("请求结束：url=" + url);
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} catch (Exception ex) {
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log.info("获取采集值失败," + ex.getMessage());
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ex.printStackTrace();
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} finally {
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countDownLatch.countDown();
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}
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}
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/**
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* getTagDataByHttp
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*
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* @param url
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* @param sourceName
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* @param result
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* @param params
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* @param collectTime
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*/
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private void getByHtp(String url, String sourceName, Map<String, Object> result, List<Object[]> params, Date collectTime) {
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StringBuilder tagSb = new StringBuilder();
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tagSb.append("[");
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for (int i = 0; i < params.size(); i++) {
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Map<String, Object> queryParams = new HashMap<>();
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queryParams.put(N, params.get(i)[1]);
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queryParams.put(D, params.get(i)[2]);
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queryParams.put(P, params.get(i)[3]);
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String jsonString = JSON.toJSONString(queryParams);
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tagSb.append(jsonString);
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if (i < params.size() - 1) {
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tagSb.append(",");
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}
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}
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tagSb.append("]");
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log.info("body=====" + tagSb);
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String currentDate = DateUtils.format(collectTime, pattern);
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String responseStr = HttpRequest.sendPost(url + "/" + currentDate, tagSb.toString());
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JSONObject responseObj = JSON.parseObject(responseStr);
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log.info("responseObj=====" + responseObj.toJSONString());
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if (STA_TRUE.equals(responseObj.get(IS_SUCCESS).toString())) {
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JSONArray tagValueList = responseObj.getJSONArray("data");
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if (!CollectionUtils.isEmpty(tagValueList)) {
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for (int i = 0; i < tagValueList.size(); i++) {
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JSONObject item = tagValueList.getJSONObject(i);
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result.put(TagUtils.genTagId(DataSourceType.HTTP.getCode(), sourceName, item.get(N).toString()), item.get(V));
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}
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}
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}
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}
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}
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private void getByHtp(String url, String sourceName, Map<String, Object> result, List<Object[]> params, Date collectTime) {
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StringBuilder tagSb = new StringBuilder();
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tagSb.append("[");
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for (int i = 0; i < params.size(); i++) {
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Map<String, Object> queryParams = new HashMap<>();
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queryParams.put(N, params.get(i)[1]);
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queryParams.put(D, params.get(i)[2]);
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queryParams.put(P, params.get(i)[3]);
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String jsonString = JSON.toJSONString(queryParams);
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tagSb.append(jsonString);
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if (i < params.size() - 1) {
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tagSb.append(",");
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}
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}
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tagSb.append("]");
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log.info("body=====" + tagSb);
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String currentDate = DateUtils.format(collectTime, pattern);
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String responseStr = HttpRequest.sendPost(url + "/" + currentDate, tagSb.toString());
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JSONObject responseObj = JSON.parseObject(responseStr);
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log.info("responseObj=====" + responseObj.toJSONString());
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if (STA_TRUE.equals(responseObj.get(IS_SUCCESS).toString())) {
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JSONArray tagValueList = responseObj.getJSONArray("data");
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if (!CollectionUtils.isEmpty(tagValueList)) {
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for (int i = 0; i < tagValueList.size(); i++) {
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JSONObject item = tagValueList.getJSONObject(i);
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result.put(TagUtils.genTagId(DataSourceType.HTTP.getCode(), sourceName, item.get(N).toString()), item.get(V));
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}
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}
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}
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}
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}
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