【发布时间】:2017-01-20 17:05:04
【问题描述】:
我有一个实体类,里面有一个辅助方法。像这样..
@Entity
@Table(name = "MEMBER", schema = "APP_SCHEMA")
public class Member {
private String id;
private String externalMemberId;
@Id
@Column(name = "MEMBER_ID")
public String getId() {
return id;
}
@Column(name = "EXTERNAL_MEMBER_ID")
public String getExternalMemberId() {
return externalMemberId;
}
public String getAbc(){
return "abc";
}
}
当我在初始化时启动我的 jboss 服务器时出现异常
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: DataDB] Unable to build EntityManagerFactory
Caused by: org.hibernate.MappingException: Could not get constructor for org.hibernate.persister.entity.SingleTableEntityPersister
Caused by: org.hibernate.HibernateException: Unable to instantiate default tuplizer [org.hibernate.tuple.entity.PojoEntityTuplizer]
Caused by: java.lang.reflect.InvocationTargetException
Caused by: org.hibernate.PropertyNotFoundException: Could not find a setter for property **abc** in class com.myapp.model.Member"}}
为什么不允许我在实体类中使用辅助/便捷方法?为什么期望与属性进行映射?我正在使用带有 Hibernate 和 JPA 的 JBoss 应用程序服务器。
【问题讨论】:
-
尝试在getter上使用@Transient
标签: java hibernate jpa jboss jpa-2.0