4164bc4607
Bumped version number to 2.0. Upgraded to Spring Boot 2.0. Stuff disabled in the meantime: - Cassandra: needs API adaptions in configuration - JPA > Security: test fails with weird Hibernate error - Redis > Reactive: API updates needed - Solr: configration updates necessary adjust versions Updated elastic search to the new version. Fixed the reactor version to Bismuth-BUILD-SNAPSHOT. This probably should be undone when boot references the proper bom.
Spring Data MongoDB - GeoJSON examples
This project contains samples of GeoJSON specific features of Spring Data (MongoDB).
Support for GeoJSON types in domain classes
Using GeoJSON types in domain classes is straight forward. The org.springframework.data.mongodb.core.geo package contains types like GeoJsonPoint or GeoJsonPolygon which are extensions to the existing org.springframework.data.geo types.
Find more information in the MongoDB manual on GeoJSON support to learn about requirements and restrictions.
public class Store {
String id;
/**
* location is stored in GeoJSON format.
* {
* "type" : "Point",
* "coordinates" : [ x, y ]
* }
*/
GeoJsonPoint location;
}
Support for GeoJSON types in repository methods
Using GeoJson types as repository query parameters forces usage of the $geometry operator when creating the query.
public interface StoreRepository extends CrudRepository<Store, String> {
List<Store> findByLocationWithin(Polygon polygon);
}
/* {
* "location": {
* "$geoWithin": {
* "$geometry": {
* "type": "Polygon",
* "coordinates": [
* [
* [-73.992514,40.758934],
* [-73.961138,40.760348],
* [-73.991658,40.730006],
* [-73.992514,40.758934]
* ]
* ]
* }
* }
* }
* }
*/
repo.findByLocationWithin(
new GeoJsonPolygon(
new Point(-73.992514, 40.758934),
new Point(-73.961138, 40.760348),
new Point(-73.991658, 40.730006),
new Point(-73.992514, 40.758934)));
/* {
* "location" : {
* "$geoWithin" : {
* "$polygon" : [ [ -73.992514, 40.758934 ] , [ -73.961138, 40.760348 ] , [ -73.991658, 40.730006 ] ]
* }
* }
* }
*/
repo.findByLocationWithin(
new Polygon(
new Point(-73.992514, 40.758934),
new Point(-73.961138, 40.760348),
new Point(-73.991658, 40.730006));