合并复杂对象时堆栈红色区域访问无效
我用的是玩！项目上的框架 1.2.4 将对象从外部上下文（实际上是 Flex）传递到服务。 网关使用 cinnamon 框架 (http://www.spicefactory.org/pimento/) 来处理路由到服务的 AMF 请求。
因此，我收到分离的对象，并且我试图通过简单地调用来避免进入复杂的合并问题：
JPA.em().merge(myObject)
它对简单的对象起作用，但是当涉及到更复杂的对象时，我遇到以下错误，该错误只是关闭了服务器（这很顽皮）
Invalid access of stack red zone
的简化概述
@Entity
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
@DiscriminatorColumn(name = "templateType")
ProductTemplate extends GenericModel
|- @OneToMany(mappedBy = "productTemplate", cascade = CascadeType.ALL)
| List<ProductTemplateLang> translations;
|
| @MappedSuperclass
|_ LayeredProductTemplate
|
| @Entity
|_ Book
|- @OneToMany(mappedBy = "book", cascade = CascadeType.ALL)
| List<BookPage> pages;
这是我的 JPA 映射With
@Entity
BookPage extends Model
|- @OneToMany(mappedBy = "page", cascade = CascadeType.ALL)
| List<Layer> layers;
And
@Entity
Layer extends Model
|- @OneToMany(mappedBy = "layer", cascade = CascadeType.ALL)
| List<LayerLang> translations;
（我删除了大部分属性） 难道是因为我收到的对象太复杂了？
我试图手工完成所有事情，但也遇到了“找到同一集合的两个表示”，这有点难以弄清楚......
任何帮助、想法、方向都非常感谢！
谢谢
I'm using play! framework 1.2.4 on a project who passes objects from an external context (Flex actually) to a service.
The gateway uses the cinnamon framework (http://www.spicefactory.org/pimento/) to handle AMF requests to be routed to services.
I thus receive detached objects, and I'm trying to avoid entering complex merging issues by simply calling:
JPA.em().merge(myObject)
It does the trick for simple objects, but when it comes to a more complex object, I run across the following error which simply shuts down the server (which is naughty)
Invalid access of stack red zone
Here is a simplified overview of my JPA mapping
@Entity
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
@DiscriminatorColumn(name = "templateType")
ProductTemplate extends GenericModel
|- @OneToMany(mappedBy = "productTemplate", cascade = CascadeType.ALL)
| List<ProductTemplateLang> translations;
|
| @MappedSuperclass
|_ LayeredProductTemplate
|
| @Entity
|_ Book
|- @OneToMany(mappedBy = "book", cascade = CascadeType.ALL)
| List<BookPage> pages;
With
@Entity
BookPage extends Model
|- @OneToMany(mappedBy = "page", cascade = CascadeType.ALL)
| List<Layer> layers;
And
@Entity
Layer extends Model
|- @OneToMany(mappedBy = "layer", cascade = CascadeType.ALL)
| List<LayerLang> translations;
(I removed most of the properties)
Can it be due to the fact the object I receive is too complex?
I'm trying to do everything by hand but also encounter a "Found two representations of same collection" which is kind of tricky to figure out...
Any help, thoughts, direction are greatly appreciated!
Thanks
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对于那些感兴趣的人，我必须手动合并所有内容才能让我的东西正常工作。
我仍然没有回答这个问题，以防 Play 大师有解释/问题来解决此类问题。
干杯!
For those interested, I had to merge everything manually to get my stuff to work.
I still let this question unanswered in case a Play guru has an explanation / question to move forward with this kind of problem.
Cheers!