月球大数据地理空间分析展示平台-【后端】-月球后台服务
13693261870
2023-09-16 dc21db178ca07d136b29d6bf421cd9005e9eff5f
栅格分析添加消息推送-2
已修改2个文件
62 ■■■■■ 文件已修改
src/main/java/com/moon/server/entity/data/AnalysisResultEntity.java 15 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
src/main/java/com/moon/server/service/data/RasterAnalysisService.java 47 ●●●●● 补丁 | 查看 | 原始文档 | blame | 历史
src/main/java/com/moon/server/entity/data/AnalysisResultEntity.java
@@ -22,6 +22,11 @@
        this.points = new ArrayList<>();
    }
    public AnalysisResultEntity(String token) {
        this();
        this.token = token;
    }
    /**
     * 添加点
     */
@@ -39,6 +44,8 @@
        this.maxList.add(WebHelper.round(max, 3));
    }
    private String token;
    private String layerName;
    private List<Double> minList;
@@ -53,6 +60,14 @@
    private List<Point> points;
    public String getToken() {
        return token;
    }
    public void setToken(String token) {
        this.token = token;
    }
    public String getLayerName() {
        return layerName;
    }
src/main/java/com/moon/server/service/data/RasterAnalysisService.java
@@ -1,11 +1,13 @@
package com.moon.server.service.data;
import com.alibaba.fastjson.JSONObject;
import com.moon.server.entity.all.StaticData;
import com.moon.server.entity.data.AnalysisResultEntity;
import com.moon.server.entity.data.MetaEntity;
import com.moon.server.entity.data.PublishEntity;
import com.moon.server.helper.GeoHelper;
import com.moon.server.helper.PathHelper;
import com.moon.server.service.all.WebSocketService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.gdal.gdal.Band;
@@ -19,6 +21,7 @@
import javax.annotation.Resource;
import java.awt.geom.Point2D;
import java.io.File;
import java.io.IOException;
import java.util.*;
/**
@@ -54,7 +57,49 @@
     * 使用WKT查询分析,结果以消息推送
     */
    public void analysisForPost(Geometry geo, Integer size, String token) {
        //
        List<PublishEntity> pubs = publishService.selectRaster();
        if (null == pubs || pubs.isEmpty()) {
            return;
        }
        // for (PublishEntity pub : pubs) {
        pubs.parallelStream().forEach(pub -> {
            try {
                AnalysisResultEntity entity = new AnalysisResultEntity(token);
                entity.setLayerName(pub.getName());
                List<MetaEntity> metas = publishService.selectMetasByPubid(pub.getId());
                if (null == metas || metas.isEmpty()) {
                    setError(entity, "找不到发布数据");
                    postInfo(entity);
                    return;
                }
                String filePath = pathHelper.getConfig().getUploadPath() + File.separator + metas.get(0).getPath();
                File file = new File(filePath);
                if (!file.exists() || file.isDirectory()) {
                    setError(entity, "源数据不存在");
                    postInfo(entity);
                    return;
                }
                openRaster(entity, filePath, geo, size);
                postInfo(entity);
            } catch (Exception ex) {
                log.error(ex.getMessage(), ex);
            }
        });
    }
    /**
     * 推送消息
     */
    private void postInfo(AnalysisResultEntity entity) throws IOException {
        JSONObject map = new JSONObject();
        map.put("analysisForPost", entity);
        String json = JSONObject.toJSONString(map);
        WebSocketService.broadCastInfo(json);
    }
    /**