[英]EclipseLink JPA uses a non-entity as target entity in the relationship attribute
[英]EclipseLink ValidationException - non-entity [class long] as target entity in the relationship attribute [field providerId]
尝试将应用程序部署到Glassfish时收到以下错误。 显然我的人际关系有问题。
尝试部署时,来自Glassfish服务器的错误:
ValidationException Exception Description: [class edu...clinic.Treatment]
uses a non-entity [class long] as target entity in the relationship attribute
[field providerId]
我的“治疗”类文件中的多对一关系:
@Entiity
...
@ManyToOne
@JoinColumn(name = "provider_fk", referencedColumnName = "npi")
private long providerId;
我的“提供者”类文件中的一对多关系:
@Entity
...
@Id
@Column(name = "NPI")
private long npi;
...
@OneToMany(mappedBy = "providerId", targetEntity=Treatment.class)
@OrderBy
private List<Treatment> treatments;
我相信我的注释是正确的,但是有些不对劲。 对于如何解决此问题,我将不胜感激。
请尝试以下操作,在“处理实体更改”中
private long providerId;
至
private Provider provider;
在提供者实体变更中
@OneToMany(mappedBy = "providerId", targetEntity=Treatment.class)
至
@OneToMany(mappedBy = "provider", targetEntity=Treatment.class)
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