spring3+hibernate3.3.5出现的问题

最新推荐文章于 2024-10-21 04:15:24 发布

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最新推荐文章于 2024-10-21 04:15:24 发布

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分类专栏： java 文章标签： Hibernate Spring Java

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博客描述了在使用Spring 3.0.3和Hibernate 3.3.5时遇到的一对多关系映射异常，并提供了通过降级Hibernate版本来解决问题的方法。

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项目中使用spring3.0.3+hibernate3.3.5final，出现以下异常：


org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in class path resource [applicationContext.xml]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: javax.persistence.OneToMany.orphanRemoval()Z

一对多使用注解如下：


@Entity(name = "room")
public class Room {
	@Id @Column(length=50)
	@GeneratedValue(generator="system-uuid")
	@GenericGenerator(name="system-uuid",strategy="uuid")
	private String room_id;
	@Column(length = 20)
	private String room_type;	
	@Column(length = 30)
	private String room_ip;
	private Integer room_port;
	@Column(length = 100)
	private String room_name;
	@OneToMany(fetch = FetchType.LAZY, mappedBy = "room")
	private List<RoomPartInfo> partInfos;
。。。
}


@Entity(name = "RoomPartInfo")
public class RoomPartInfo {
	@Id
	@Column(length = 50)
	@GeneratedValue(generator = "system-uuid")
	@GenericGenerator(name = "system-uuid", strategy = "uuid")
	private String part_id;

	@Column(length = 30)
	private String part_type;

	@Column(length = 100)
	private String part_name;

	@ManyToOne(fetch = FetchType.EAGER, cascade = { CascadeType.PERSIST,
			CascadeType.PERSIST })
	@JoinColumn(name = "room_id", updatable = false)
	private Room room;

	private Byte part_addr;
。。。
}