From 98d63d51c8488dadd819d540350f578e025e02c1 Mon Sep 17 00:00:00 2001 From: Pu Zhibing <393733352@qq.com> Date: 星期二, 23 九月 2025 14:49:28 +0800 Subject: [PATCH] 更新代码 --- UserZYTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/util/RedisUtil.java | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 50 insertions(+), 0 deletions(-) diff --git a/UserZYTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/util/RedisUtil.java b/UserZYTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/util/RedisUtil.java index 2e15fec..44e7679 100644 --- a/UserZYTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/util/RedisUtil.java +++ b/UserZYTravel/guns-admin/src/main/java/com/stylefeng/guns/modular/system/util/RedisUtil.java @@ -2,6 +2,11 @@ import com.stylefeng.guns.core.util.ToolUtil; import org.springframework.beans.factory.annotation.Autowired; +import org.springframework.data.geo.Circle; +import org.springframework.data.geo.GeoResult; +import org.springframework.data.geo.GeoResults; +import org.springframework.data.geo.Point; +import org.springframework.data.redis.connection.RedisGeoCommands; import org.springframework.data.redis.core.RedisTemplate; import org.springframework.stereotype.Component; import org.springframework.util.StringUtils; @@ -131,4 +136,49 @@ public boolean unlock(){ return unlock("redis"); } + + + /** + * 检索坐标为中心直径范围内的数据,单位米 + * @param k + * @param lon + * @param lat + * @param radius + * @return + */ + public List<GeoResult<RedisGeoCommands.GeoLocation<String>>> getNearGeo(String k, Double lon, Double lat, Double radius){ + Circle within = new Circle(lon, lat, radius); + GeoResults<RedisGeoCommands.GeoLocation<String>> geoResults = redisTemplate.opsForGeo().radius(k, within); + return geoResults.getContent(); + } + + + /** + * 检索坐标为中心直径范围内的数据,单位米,由近到远排序 + * @param k + * @param lon + * @param lat + * @param radius + * @return + */ + public List<GeoResult<RedisGeoCommands.GeoLocation<String>>> getNearGeoSortAscending(String k, Double lon, Double lat, Double radius){ + Circle within = new Circle(lon, lat, radius); + RedisGeoCommands.GeoRadiusCommandArgs geoRadiusCommandArgs = RedisGeoCommands.GeoRadiusCommandArgs.newGeoRadiusArgs(); + geoRadiusCommandArgs.sortAscending(); + GeoResults<RedisGeoCommands.GeoLocation<String>> geoResults = redisTemplate.opsForGeo().radius(k, within, geoRadiusCommandArgs); + return geoResults.getContent(); + } + + + /** + * 添加地理空间索引坐标 + * @param k + * @param lon + * @param lat + * @param object + */ + public void addGeo(String k, Double lon, Double lat, String object){ + Point point = new Point(lon, lat); + redisTemplate.opsForGeo().add(k, point, object); + } } -- Gitblit v1.7.1