简短版:没有

从JPA 2.0开始,如果没有XML文件(orm.xml),就无法定义这样的实体监听器.

JPA 2.0:

可以通过XML描述符指定应用于持久性单元中所有实体的默认实体侦听器 - 实体侦听器.(第93页)

长版:解决方法......

如果项目中的所有实体都扩展了一个AbstractAuditable超类,那么你就可以穿上 @EntityListeners({AuditingEntityListener.class})它AbstractAuditable.附加到实体类的侦听器由其子类继承.

JPA 2.0:

继承层次结构中的多个实体类和映射的超类可以直接在类上定义侦听器类和/或生命周期回调方法.(第93页)

请注意,子类可以使用@ExcludeSuperclassListeners注释显式排除继承的侦听器.

我想引用的规范中有一个最后一个有趣的脚注:

JPA 2.0:

可以通过在EntityListeners批注或XML实体监听器元素中明确列出它们,将排除的侦听器重新引入实体类.(脚注[45] p.97)

以下是一些用于说明解决方法的代码:

AbstractAuditableEntity.java

import java.util.Date;

import javax.persistence.EntityListeners;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.MappedSuperclass;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;

@MappedSuperclass
@EntityListeners({AuditingEntityListener.class}) // AuditingEntityListener will also audit any subclasses of AbstractAuditable...
public abstract class AbstractAuditableEntity {
    @Id
    @GeneratedValue
    private Long id;

    @CreatedDate
    @Temporal(TemporalType.TIMESTAMP)
    private Date createdDate;

    @LastModifiedDate
    @Temporal(TemporalType.TIMESTAMP)
    private Date lastModifiedDate;
}

MyEntity.java

@Entity
public abstract class MyEntity extends AbstractAuditableEntity {

}

我认为Auditable可以使用界面(@EntityListeners可以出现在界面上)而不是AbstractAuditable类,但我没有尝试...

参考:JSR-000317 Java Persistence 2.0 - 最终版本

使用Stephan的答案,/sf/ask/17360801/,

我使用自定义监听器工作了.

@Configurable
public class TimestampedEntityAuditListener {

    @PrePersist
    public void touchForCreate(AbstractTimestampedEntity target) {
        Date now = new Date();
        target.setCreated(now);
        target.setUpdated(now);
    }

    @PreUpdate
    public void touchForUpdate(AbstractTimestampedEntity target) {
        target.setUpdated(new Date());
    }
}

然后在我的基类中引用它:

@MappedSuperclass
@EntityListeners({TimestampedEntityAuditListener.class})
public abstract class AbstractTimestampedEntity implements Serializable {

    @Id
    @GeneratedValue(strategy = GenerationType.TABLE)
    private Long id;

    @Temporal(TemporalType.TIMESTAMP)
    private Date created;

    @Temporal(TemporalType.TIMESTAMP)
    private Date updated;

    public Date getCreated() {
        return created;
    }

    public void setCreated(Date created) {
        this.created = created;
    }

    public Date getUpdated() {
        return updated;
    }

    public void setUpdated(Date updated) {
        this.updated = updated;
    }

    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }
}

FWIW,我在spring-boot项目中使用它,没有orm.xml文件.