Grails保存/更新嵌入的对象。此更新也正在更新密码。春季安全

Question

我正在尝试将收费对象保存到集合中，该集合是嵌入式对象。更新功能正在按预期方式工作。问题是当我也更新密码更新时。

我正在使用grails spring安全插件。它具有用于编码密码的类。 UserPasswordEncoderListener

使用grails 3.3.8，gorm 6.1.10.RELEASE和mongodb。

这是我尝试更新收藏集的方式：

def user = User.findByUsername("username")
        def charge = new Charge(
            amount: "100",
            description: "some description",
            user: user
        )
        def customer = new Customer(
            charges: [charge]
        )

        user.customer = customer
        user.save flush: true, failOnError:true

有什么主意吗？或保存/更新嵌入式对象的最佳选择是什么？ 该文档介绍了一些方法https://docs.grails.org/latest/ref/Domain%20Classes/addTo.html

我尝试没有成功。

用户类别

@GrailsCompileStatic
@EqualsAndHashCode(includes='username')
@ToString(includes='username', includeNames=true, includePackage=false)
class User implements Serializable {

    /* MongoDB */
    ObjectId id

    ...

    String username
    String password

    /* Role Users */
    Set<Role> authorities

    Customer customer

    static embedded = ['authorities', 'customer']

    static mapping = {
        collection "users"
        password    column: '`password`'
    }

    ...
}

客户分类

@GrailsCompileStatic
 class Customer implements Serializable {

        ...

        static hasMany = [
            charges: Charge
        ]

        ...

    }

收费舱

@GrailsCompileStatic
class Charge implements Serializable {

    ObjectId id

    String amount

    static belongsTo = [ user: User ]

    static mapping = {
        collection "charges"
    }

    ...
}

UserPasswordEncoderListener类

@Override
    protected void onPersistenceEvent(AbstractPersistenceEvent event) {
        if (event.entityObject instanceof User) {
            User u = (event.entityObject as User)
            if (u.password && (event.eventType == EventType.PreInsert || (event.eventType == EventType.PreUpdate && u.isDirty('password')))) {
                event.getEntityAccess().setProperty("password", encodePassword(u.password))
            }
        }
    }