我正在使用弹性搜索和休眠搜索。我有一个要求,我必须在 kibana 中构建图块地图。为此,我需要具有纬度和经度值的 geo_point 数据。我在休眠中发现我们有 @spatial 注释来执行此操作,但是当我使用时,我遇到了异常。
java.lang.NullPointerException at org.hibernate.search.engine.metadata.impl.TypeMetadata$Builder.getAnalyzerReference(TypeMetadata.java:631)
我有两个模型实体,我在下面写它。我正在使用休眠搜索 5.7.0.Final。
@Entity
@Table(name = "actors", catalog = "twitter")
public class Actors implements java.io.Serializable {
Set<ActorsLocation> actorsLocation;
@OneToMany(fetch = FetchType.LAZY, mappedBy = "actors")
@Cascade(CascadeType.SAVE_UPDATE)
@IndexedEmbedded
public Set<ActorsLocation> getActorsLocation() {
return actorsLocation;
}
public void setActorsLocation(Set<ActorsLocation> actorsLocation) {
this.actorsLocation = actorsLocation;
}
}
@Entity
@Spatial
@Table(name = "actors_location", catalog = "twitter")
public class ActorsLocation implements java.io.Serializable {
private static final long serialVersionUID = 3585685166633868737L;
Long id;
@Id
@Column(name = "id",nullable = false)
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
@Latitude
@Field
Double lat;
@Longitude
@Field
Double lon;
@ContainedIn
Actors actors;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "user_id", nullable = false)
public Actors getActors() {
return actors;
}
public void setActors(Actors actors) {
this.actors = actors;
}
}
任何建议如何解决它?