Exception - unable to set mappedBy child object

[munish-usit]

I am using below structure

class ProfileEntity{
.......
@OneToMany(fetch=FetchType.EAGER, cascade=CascadeType.PERSIST)
@JoinProperty(name="emailNotificationsId")
private List emailNotifications;
}

public class EmailNotificationsEntity {

@Id
private Integer emailNotificationsId;
@Field(name="email_notifications_name")
private String name;

@ManyToOne(mappedBy = "emailNotifications")
private List<ProfileEntity> profiles;

}

For this structure i am getting below error while fetching ProfileEntity data

io.github.kaiso.relmongo.exception.RelMongoProcessingException: unable to set mappedBy child object Can not set java.util.List field com.test.core.profile.entity.EmailNotificationsEntity.profiles to com.test.core.profile.entity.ProfileEntity

[kaiso]

Hello @munish-usit thank you for using RelMongo, your issue is that @ManyToOne can only be used on an attribute of type object and not collection so in your case you should have :
@ManyToOne(mappedBy = "emailNotifications") private ProfileEntity profile;

[munish-usit]

Hello @kaiso ,
Thanks for your solution. Your solution has solved the run time error, but unfortunately, in my use case I have to use List profiles because its a many to many relationship.
One profile can have many email notifications.
One email notification can be subscribed by many profile.

Do you have any plan to support List in many to many relationship ?

Thanks,
Munish

[kaiso]

Hello @munish-usit Unfortunately I have no plan for that for now, I have studied the feature and the outcome was that it is very complex.