package com.iailab.module.data.channel.http.collector.asdb;
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import com.alibaba.fastjson.JSON;
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import com.iailab.framework.common.constant.CommonConstant;
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import com.iailab.framework.common.util.http.HttpUtils;
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import com.iailab.module.data.channel.http.collector.asdb.vo.HttpAsdbRespDataVO;
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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.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.util.*;
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import java.util.concurrent.*;
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import java.util.stream.Collectors;
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/**
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* AnSteelDB采集
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*
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* @author Jay
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*/
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@Slf4j
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@Component
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public class HttpCollectorForAsdb {
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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 = 300;
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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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/**
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* 数据质量G：good,B:bad
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*/
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private static final String Q = "q";
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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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String responseStr = HttpUtils.sendGet(httpApi.getUrl(), null, "");
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if (responseStr == null) {
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return value;
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}
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List<HttpAsdbRespDataVO> dataList = JSON.parseArray(responseStr, HttpAsdbRespDataVO.class);
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value = Objects.requireNonNull(dataList.stream().filter(data -> tagNo.equals(data.getPoint())).findFirst().orElse(null)).getValue();
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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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String responseStr = HttpUtils.sendGet(httpApi.getUrl(), null, "");
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List<HttpAsdbRespDataVO> dataList = JSON.parseArray(responseStr, HttpAsdbRespDataVO.class);
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List<HttpAsdbRespDataVO> noCacheDataList = dataList.stream().filter(data -> noCacheTagNames.contains(data.getPoint())).collect(Collectors.toList());
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for (HttpAsdbRespDataVO data : noCacheDataList ){
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if (data.getValue() != null){
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//存缓存
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BoundHashOperations<String, String, Object> ops = redisTemplate.boundHashOps(data.getValue().toString());
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ops.put(V, data.getValue().toString());
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//设置过期时间
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redisTemplate.expire(data.getValue().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(data.getValue().toString());
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result.put(data.getPoint(), value.setScale(3, RoundingMode.HALF_UP));
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} else {
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result.put(data.getPoint(), CommonConstant.BAD_VALUE);
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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(1000);
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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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String responseStr = HttpUtils.sendGet(url, null, "");
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List<HttpAsdbRespDataVO> dataList = JSON.parseArray(responseStr, HttpAsdbRespDataVO.class);
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for (HttpAsdbRespDataVO data : dataList){
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result.put(TagUtils.genTagId(DataSourceType.HTTP.getCode(), sourceName, data.getPoint()), data.getValue());
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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) {String responseStr = HttpUtils.sendGet(url, null, "");
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List<HttpAsdbRespDataVO> dataList = JSON.parseArray(responseStr, HttpAsdbRespDataVO.class);
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for (HttpAsdbRespDataVO data : dataList){
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result.put(TagUtils.genTagId(DataSourceType.HTTP.getCode(), sourceName, data.getPoint()), data.getValue());
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}}
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}
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