package com.se.nsl.service;
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import cn.hutool.json.JSONUtil;
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import com.alibaba.fastjson.JSON;
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import com.se.nsl.config.PropertiesConfig;
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import com.se.nsl.domain.po.DataPo;
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import com.se.nsl.domain.po.Simu;
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import com.se.nsl.domain.po.SimuData;
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import com.se.nsl.helper.StringHelper;
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import com.se.nsl.helper.WebHelper;
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import lombok.SneakyThrows;
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import lombok.extern.slf4j.Slf4j;
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import org.gdal.ogr.Geometry;
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import org.gdal.ogr.ogr;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.sql.Timestamp;
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import java.util.Date;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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@Slf4j
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@Service
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@SuppressWarnings("ALL")
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public class ResolveService {
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@Resource
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SimuService simuService;
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@Resource
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PropertiesConfig config;
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public int start(Simu simu) {
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Date now = new Date();
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String date = StringHelper.YMDHMS2_FORMAT.format(now);
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// 将WKT转换为Geometry对象
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Geometry geom = Geometry.CreateFromWkt(simu.getGeom());
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if (geom.GetGeometryType() == ogr.wkbMultiPolygon) {
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geom = geom.GetGeometryRef(0);
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}
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double[] envelope = new double[4];
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geom.GetEnvelope(envelope);
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SimuData data = JSON.parseObject(simu.getData(), SimuData.class);
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data.setInPath(date);
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data.setOutPath(date);
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data.setEpsg(4548);
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data.setEnvelope(envelope);
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simu.setData(JSON.toJSONString(data));
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simu.setServiceName(date);
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simu.setStatus(1); // 0-创建仿真，1-预处理，2-分析中，10-完成，20-出错
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simu.setUpdateTime(new Timestamp(now.getTime()));
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int rows = simuService.updateById(simu);
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if (rows > 0) {
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asyncCall(simu);
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}
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return rows;
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}
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private void asyncCall(Simu simu) {
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(new Runnable() {
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@Override
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@SneakyThrows
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public void run() {
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cope(simu);
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}
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});
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executor.shutdown();
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}
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private void cope(Simu simu) {
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try {
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DataPo data = JSONUtil.toBean(simu.getData(), DataPo.class);
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update(simu, 1, null);
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//gedbService.copeVectors(token, data, db);
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//update(simu, 3, null);
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//gedbService.copeDem(token, data);
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//update(simu, 4, null);
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//uwService.createRainFile(data);
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update(simu, 10, "完成");
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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update(simu, 20, ex.getMessage());
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}
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}
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private void update(Simu simu, int status, String rs) {
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simu.setStatus(status);
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if (null != rs) simu.setResult(rs);
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simu.setUpdateTime(WebHelper.getCurrentTimestamp());
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simuService.updateById(simu);
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}
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private void initArgs(){
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}
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}
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