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2024-11-25 ee9f604388a3e77d3f4654e326f3976552e7f532

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a6de49	1	package com.iailab.module.data.influxdb.service.impl;
H	2
139c6a	3	import com.iailab.module.data.api.dto.ApiPointValueQueryDTO;
a6de49	4	import com.iailab.module.data.common.utils.ExcelUtil;
H	5	import com.iailab.framework.common.util.date.DateUtils;
	6	import com.iailab.module.data.api.dto.ApiExportValueDTO;
	7	import com.iailab.module.data.api.dto.ApiTagValueQueryDTO;
	8	import com.iailab.module.data.influxdb.common.config.InfluxDBInstance;
	9	import com.iailab.module.data.influxdb.common.enums.DataMeasurement;
	10	import com.iailab.module.data.influxdb.common.utils.PointValueUtils;
	11	import com.iailab.module.data.influxdb.common.utils.TagValueUtils;
	12	import com.iailab.module.data.influxdb.pojo.InfluxPointValuePOJO;
	13	import com.iailab.module.data.influxdb.pojo.InfluxTagValuePOJO;
	14	import com.iailab.module.data.influxdb.service.InfluxDBService;
139c6a	15	import com.iailab.module.data.point.dto.DaPointDTO;
D	16	import com.iailab.module.data.point.service.DaPointService;
	17	import com.iailab.module.data.point.vo.PointValueExportVO;
a6de49	18	import com.influxdb.client.InfluxQLQueryApi;
H	19	import com.influxdb.client.QueryApi;
	20	import com.influxdb.client.WriteApi;
	21	import com.influxdb.client.WriteApiBlocking;
	22	import com.influxdb.client.domain.InfluxQLQuery;
	23	import com.influxdb.client.domain.WritePrecision;
	24	import com.influxdb.client.write.Point;
	25	import com.influxdb.query.FluxRecord;
	26	import com.influxdb.query.FluxTable;
	27	import com.influxdb.query.InfluxQLQueryResult;
	28	import lombok.extern.slf4j.Slf4j;
	29	import javax.annotation.Resource;
139c6a	30
D	31	import org.springframework.beans.factory.annotation.Autowired;
a6de49	32	import org.springframework.stereotype.Service;
H	33	import org.springframework.util.CollectionUtils;
	34
	35	import javax.servlet.http.HttpServletRequest;
	36	import javax.servlet.http.HttpServletResponse;
	37	import java.math.BigDecimal;
139c6a	38	import java.text.SimpleDateFormat;
a6de49	39	import java.util.*;
139c6a	40	import java.util.stream.Collectors;
D	41
	42	import static com.iailab.framework.common.pojo.CommonResult.success;
a6de49	43
H	44	/**
	45	* InfluxDB操作类
	46	*/
	47	@Slf4j
	48	@Service
	49	public class InfluxDBServiceImpl implements InfluxDBService {
	50
	51	@Resource
	52	private InfluxDBInstance influxDBInstance;
	53
	54	private WriteApi writeApi;
139c6a	55
D	56	@Autowired
	57	private DaPointService daPointService;
a6de49	58
H	59	private WriteApiBlocking writeApiBlocking;
	60
	61	private QueryApi queryApi;
	62
	63	private InfluxQLQueryApi influxQLQueryApi;
	64
a2aa90	65	public static final String VALUE = "value";
a6de49	66
a2aa90	67	public static final String TIME = "time";
a6de49	68
H	69	private int rawOffset = TimeZone.getDefault().getRawOffset();
	70
	71	private int pas_ms = 1000;
139c6a	72
D	73	private SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	74
	75	@Resource
	76	private InfluxDBService influxDBService;
a6de49	77
H	78	@Override
	79	public void syncWriteFloatValue(String pointNo, String dataValue, long time) {
	80	if (writeApiBlocking == null) {
	81	writeApiBlocking = influxDBInstance.getClient().getWriteApiBlocking();
	82	}
	83	Point point = Point.measurement(DataMeasurement.t_da_sim_value.name());
	84	point.addTag("point", pointNo);
	85	point.addField("value", Double.parseDouble(dataValue));
	86	point.time(time, WritePrecision.MS);
585be5	87	writeApiBlocking.writePoint(influxDBInstance.getBucket(), influxDBInstance.org, point);
a6de49	88	}
H	89
	90	@Override
	91	public void syncWriteIntValue(String pointNo, String dataValue, long time) {
	92	if (writeApiBlocking == null) {
	93	writeApiBlocking = influxDBInstance.getClient().getWriteApiBlocking();
	94	}
	95	Point point = Point.measurement(DataMeasurement.t_da_dig_value.name());
	96	point.addTag("point", pointNo);
	97	point.addField("value", Integer.parseInt(dataValue));
	98	point.time(time, WritePrecision.MS);
585be5	99	writeApiBlocking.writePoint(influxDBInstance.getBucket(), influxDBInstance.org, point);
a6de49	100	}
H	101
	102	@Override
	103	public void syncWriteBooleanValue(String pointNo, String dataValue, long time) {
	104	if (writeApiBlocking == null) {
	105	writeApiBlocking = influxDBInstance.getClient().getWriteApiBlocking();
	106	}
	107	Point point = Point.measurement(DataMeasurement.t_da_bool_value.name());
	108	point.addTag("point", pointNo);
	109	point.addField("value", Boolean.parseBoolean(dataValue));
	110	point.time(time, WritePrecision.MS);
585be5	111	writeApiBlocking.writePoint(influxDBInstance.getBucket(), influxDBInstance.org, point);
a6de49	112	}
H	113
	114	@Override
	115	public void asyncWritePointValues(List<InfluxPointValuePOJO> pointValues) {
	116	if (writeApi == null) {
	117	writeApi = influxDBInstance.getClient().makeWriteApi();
	118	}
	119	if (!CollectionUtils.isEmpty(pointValues)) {
	120	pointValues.forEach(item -> {
d41f14	121	String bucket = influxDBInstance.getBucket();
潘	122	writeApi.writeMeasurement(bucket, influxDBInstance.org, WritePrecision.MS, item);
a6de49	123	});
H	124	}
	125	writeApi.flush();
	126	}
	127
	128	@Override
	129	public void asyncWriteTagValues(List<InfluxTagValuePOJO> tagValues) {
	130	if (writeApi == null) {
	131	writeApi = influxDBInstance.getClient().makeWriteApi();
	132	}
	133	if (!CollectionUtils.isEmpty(tagValues)) {
	134	tagValues.forEach(item -> {
54626e	135	log.info("bucket==="+ influxDBInstance.getBucket() + "，org===" + influxDBInstance.org);
585be5	136	writeApi.writeMeasurement(influxDBInstance.getBucket(), influxDBInstance.org, WritePrecision.MS, item);
a6de49	137	});
H	138	}
	139	writeApi.flush();
	140	}
	141
	142	@Override
	143	public Map<String, List<Object>> queryTagsValues(List<InfluxTagValuePOJO> influxParams, Date startTime, Date endTime) {
	144	if (queryApi == null) {
	145	queryApi = influxDBInstance.getClient().getQueryApi();
	146	}
	147	if (CollectionUtils.isEmpty(influxParams)) {
	148	return null;
	149	}
	150	Map<String, List<Object>> result = new HashMap<>();
	151	Calendar calendar = Calendar.getInstance();
	152	calendar.set(Calendar.MILLISECOND, 0);
	153	// String start = startTime.getTime() - calendar.getTime().getTime() + "ms";
	154	String start = startTime.getTime() - calendar.getTime().getTime() - pas_ms + "ms";
	155	if (endTime==null){
	156	endTime= new Date();
	157	}
	158	String stop = endTime.getTime() - calendar.getTime().getTime() + "ms";
	159
	160	for (int i = 0; i < influxParams.size(); i++) {
	161	List<Object> dataList = new ArrayList<>();
	162	InfluxTagValuePOJO tag = influxParams.get(i);
	163	String measurement = TagValueUtils.getMeasurement(tag.getType());
	164	StringBuilder sb = new StringBuilder();
585be5	165	sb.append("from(bucket:\"" + influxDBInstance.getBucket() + "\") ");
a6de49	166	sb.append("\|> range(start: ").append(start).append(", stop: ").append(stop).append(") ");
H	167	sb.append("\|> filter(fn: (r) => r[\"_measurement\"] == \"" + measurement + "\")");
	168	sb.append("\|> filter(fn: (r) => r[\"_field\"] == \"value\")");
	169	sb.append("\|> filter(fn: (r) => r[\"id\"] == \"" + tag.getId() + "\")");
	170	sb.append("\|> sort(columns: [\"_time\"]) ");
	171	sb.append("\|> yield(name: \"mean\")");
	172	List<FluxTable> tables = queryApi.query(sb.toString(), influxDBInstance.org);
	173
	174	for (FluxTable table : tables) {
	175	List<FluxRecord> records = table.getRecords();
	176	for (FluxRecord record : records) {
	177	Map<String, Object> dataIem = new HashMap<>(2);
	178	dataIem.put(VALUE, record.getValueByKey("_value"));
	179	dataIem.put(TIME, Date.from(record.getTime()));
	180	dataList.add(dataIem);
	181	}
	182	}
	183	result.put(tag.getId(), dataList);
	184	}
	185	return result;
	186	}
	187
	188	private List<ApiExportValueDTO> getExportValue(InfluxTagValuePOJO tag, Date startTime, Date endTime) {
	189	List<ApiExportValueDTO> dataList = new ArrayList<>();
	190	if (queryApi == null) {
	191	queryApi = influxDBInstance.getClient().getQueryApi();
	192	}
	193	Map<String, List<Object>> result = new HashMap<>();
	194	Calendar calendar = Calendar.getInstance();
	195	calendar.set(Calendar.MILLISECOND, 0);
	196	String start = startTime.getTime() - calendar.getTime().getTime() + "ms";
	197	String stop = endTime.getTime() - calendar.getTime().getTime() + "ms";
	198
	199
	200	String measurement = TagValueUtils.getMeasurement(tag.getType());
	201	StringBuilder sb = new StringBuilder();
585be5	202	sb.append("from(bucket:\"" + influxDBInstance.getBucket() + "\") ");
a6de49	203	sb.append("\|> range(start: ").append(start).append(", stop: ").append(stop).append(") ");
H	204	sb.append("\|> filter(fn: (r) => r[\"_measurement\"] == \"" + measurement + "\")");
	205	sb.append("\|> filter(fn: (r) => r[\"_field\"] == \"value\")");
	206	sb.append("\|> filter(fn: (r) => r[\"id\"] == \"" + tag.getId() + "\")");
	207	sb.append("\|> sort(columns: [\"_time\"]) ");
	208	sb.append("\|> yield(name: \"mean\")");
	209	List<FluxTable> tables = queryApi.query(sb.toString(), influxDBInstance.org);
	210
	211	for (FluxTable table : tables) {
	212	List<FluxRecord> records = table.getRecords();
	213	for (FluxRecord record : records) {
	214	ApiExportValueDTO dataIem = new ApiExportValueDTO();
	215	dataIem.setDataValue(record.getValueByKey("_value").toString());
	216	dataIem.setDataTime(DateUtils.format(Date.from(record.getTime()), DateUtils.FORMAT_YEAR_MONTH_DAY));
	217	dataList.add(dataIem);
	218	}
	219	}
	220	return dataList;
	221	}
	222
	223	@Override
139c6a	224	public boolean exportTagValue(HttpServletResponse response, HttpServletRequest request, ApiTagValueQueryDTO queryDto) {
D	225	//构建参数
	226	Map<String, Object> params = new HashMap<>(1);
	227	params.put("pointNos", queryDto.getTagIds());
	228
	229	//查询point列表
	230	List<DaPointDTO> pointList = daPointService.list(params);
	231	if (CollectionUtils.isEmpty(pointList)) {
	232	return true;
	233	}
	234
	235	//插入pointType
	236	List<InfluxPointValuePOJO> influxParams = pointList.stream().map(item -> {
	237	InfluxPointValuePOJO pojo = new InfluxPointValuePOJO();
	238	pojo.setPoint(item.getTagNo());
	239	pojo.setType(item.getDataType());
	240	return pojo;
	241	}).collect(Collectors.toList());
	242
	243	//查询
	244	Map<String, List<Map<String, Object>>> data = queryPointsValues(influxParams, queryDto.getStart(), queryDto.getEnd());
	245
	246	//提取list
	247	List<Map<String, Object>> list = data.get(queryDto.getTagIds().get(0));
	248
	249	//导出
a6de49	250	try{
H	251	String sheetTitle = "采集数据";
	252	String[] title = new String[]{"值", "时间"};
139c6a	253	ExcelUtil.exportPointValue(sheetTitle, title, new ArrayList<>(list), response);
a6de49	254	} catch (Exception ex) {
H	255	return false;
	256	}
	257	return true;
	258	}
	259
139c6a	260	@Override
D	261	public List<PointValueExportVO> exportPointValue(ApiPointValueQueryDTO queryDto) {
	262
	263	List<PointValueExportVO> pointValueExportList = new ArrayList<>();
	264
	265	//构建参数
	266	Map<String, Object> params = new HashMap<>(1);
	267	params.put("pointNos", queryDto.getPointNos());
	268
	269	//查询point列表
	270	List<DaPointDTO> pointList = daPointService.list(params);
	271	if (CollectionUtils.isEmpty(pointList)) {
	272	return pointValueExportList;
	273	}
	274
	275	//插入pointType
	276	List<InfluxPointValuePOJO> influxParams = pointList.stream().map(item -> {
	277	InfluxPointValuePOJO pojo = new InfluxPointValuePOJO();
	278	pojo.setPoint(item.getPointNo());
	279	pojo.setType(item.getDataType());
	280	return pojo;
	281	}).collect(Collectors.toList());
	282
	283	//查询
	284	Map<String, List<Map<String, Object>>> data = queryPointsValues(influxParams, queryDto.getStart(), queryDto.getEnd());
	285
	286	//提取list
	287	List<Map<String, Object>> list = data.get(queryDto.getPointNos().get(0));
	288	for(Map<String, Object> map : list){
	289	PointValueExportVO dto = new PointValueExportVO();
	290	dto.setDatatime(map.get("time").toString());
	291	dto.setDatavalue(map.get("value").toString());
	292	pointValueExportList.add(dto);
	293	}
	294
	295	return pointValueExportList;
	296	}
a6de49	297
H	298	@Override
	299	public Map<String, Object> queryPointsLastValue(List<InfluxPointValuePOJO> influxParams) {
	300	Map<String, Object> result = new HashMap<>(influxParams.size());
	301	if (influxQLQueryApi == null) {
	302	influxQLQueryApi = influxDBInstance.getClient().getInfluxQLQueryApi();
	303	}
	304	for (int i = 0; i < influxParams.size(); i++) {
	305	InfluxPointValuePOJO point = influxParams.get(i);
	306	String measurement = PointValueUtils.getMeasurement(point.getType());
	307	StringBuilder sql = new StringBuilder();
	308	sql.append("SELECT LAST(value) FROM ");
	309	sql.append(measurement);
	310	sql.append(" WHERE point = '");
	311	sql.append(point.getPoint());
	312	sql.append("'");
585be5	313	InfluxQLQueryResult data = influxQLQueryApi.query(new InfluxQLQuery(sql.toString(), influxDBInstance.getBucket()));
a6de49	314	Object value = data.getResults().get(0).getSeries().get(0).getValues().get(0).getValueByKey("last");
H	315	result.put(point.getPoint(), value);
	316	}
	317	return result;
	318	}
	319
	320	@Override
	321	public Object queryPointMaxValue(InfluxPointValuePOJO point, Date startTime) {
	322	if (influxQLQueryApi == null) {
	323	influxQLQueryApi = influxDBInstance.getClient().getInfluxQLQueryApi();
	324	}
	325	long utcMillis = startTime.getTime() -rawOffset;
	326	String utsStart = DateUtils.format(new Date(utcMillis), DateUtils.FORMAT_YEAR_MONTH_DAY);
	327	log.info("utsStart=" + utsStart);
	328	String measurement = PointValueUtils.getMeasurement(point.getType());
	329	StringBuilder sql = new StringBuilder();
	330	sql.append("SELECT MAX(value) FROM ");
	331	sql.append(measurement);
	332	sql.append(" WHERE point = '");
	333	sql.append(point.getPoint());
	334	sql.append("' AND time >= '" + utsStart +"'");
585be5	335	InfluxQLQueryResult data = influxQLQueryApi.query(new InfluxQLQuery(sql.toString(), influxDBInstance.getBucket()));
a6de49	336	if (data == null) {
H	337	return null;
	338	}
	339	return data.getResults().get(0).getSeries().get(0).getValues().get(0).getValues()[1];
	340	}
	341
	342	@Override
	343	public List<Map<String, Object>> queryPointValues(InfluxPointValuePOJO pojo, Date startTime, Date endTime) {
	344	List<InfluxPointValuePOJO> influxParams = new ArrayList<>();
	345	influxParams.add(pojo);
	346	Map<String, List<Map<String, Object>>> data = this.queryPointsValues(influxParams, startTime, endTime);
	347	return data.get(pojo.getPoint());
	348	}
	349
	350	@Override
	351	public Map<String, List<Map<String, Object>>> queryPointsValues(List<InfluxPointValuePOJO> influxParams, Date startTime, Date endTime) {
	352	if (queryApi == null) {
	353	queryApi = influxDBInstance.getClient().getQueryApi();
	354	}
	355	if (CollectionUtils.isEmpty(influxParams)) {
	356	return null;
	357	}
	358	Map<String, List<Map<String, Object>>> result = new HashMap<>();
	359	Calendar calendar = Calendar.getInstance();
	360	calendar.set(Calendar.MILLISECOND, 0);
	361	String start = startTime.getTime() - calendar.getTime().getTime() + "ms";
	362	if (endTime==null){
	363	endTime= new Date();
	364	}
	365	String stop = endTime.getTime() - calendar.getTime().getTime() + "ms";
	366
	367	for (int i = 0; i < influxParams.size(); i++) {
	368	List<Map<String, Object>> dataList = new ArrayList<>();
	369	InfluxPointValuePOJO point = influxParams.get(i);
	370	String measurement = PointValueUtils.getMeasurement(point.getType());
	371	StringBuilder sb = new StringBuilder();
a2aa90	372	sb.append("from(bucket:\"" + influxDBInstance.getBucket() + "\") ");
a6de49	373	sb.append("\|> range(start: ").append(start).append(", stop: ").append(stop).append(") ");
H	374	sb.append("\|> filter(fn: (r) => r[\"_measurement\"] == \"" + measurement + "\")");
	375	sb.append("\|> filter(fn: (r) => r[\"_field\"] == \"value\")");
	376	sb.append("\|> filter(fn: (r) => r[\"point\"] == \"" + point.getPoint() + "\")");
	377	sb.append("\|> sort(columns: [\"_time\"]) ");
	378	sb.append("\|> yield(name: \"mean\")");
	379	System.out.println("influxdbSql===============" + sb.toString());
	380	List<FluxTable> tables = queryApi.query(sb.toString(), influxDBInstance.org);
	381
	382	for (FluxTable table : tables) {
	383	List<FluxRecord> records = table.getRecords();
	384	for (FluxRecord record : records) {
	385	Map<String, Object> dataIem = new HashMap<>(2);
	386	dataIem.put(VALUE, record.getValueByKey("_value"));
139c6a	387	dataIem.put(TIME, sdf.format(Date.from(record.getTime())));
a6de49	388	dataList.add(dataIem);
H	389	}
	390	}
	391	result.put(point.getPoint(), dataList);
	392	}
	393	return result;
	394	}
	395
	396	@Override
	397	public Map<String, Object> queryPointsSpread(List<InfluxPointValuePOJO> influxParams, Date startTime, Date endTime) {
	398	Map<String, Object> result = new HashMap<>();
	399	Map<String, List<Map<String, Object>>> data = this.queryPointsValues(influxParams, startTime, endTime);
	400	if (CollectionUtils.isEmpty(data)) {
	401	return result;
	402	}
	403	data.forEach((k, v) -> {
	404	if (!CollectionUtils.isEmpty(v)) {
	405	BigDecimal lastValue = new BigDecimal(v.get(v.size() - 1).get(VALUE).toString());
	406	BigDecimal firstValue = new BigDecimal(v.get(0).get(VALUE).toString());
	407	BigDecimal spread = (lastValue.subtract(firstValue));
	408	result.put(k, spread.compareTo(BigDecimal.ZERO) < 0 ? lastValue : spread);
	409	}
	410	log.info(k + ",isEmpty");
	411	});
	412	return result;
	413	}
	414	}