[jboss-user] [JBoss Seam] - When do I need a @Factory?

[hexxter]

Hi,

when I try to inject some SessionBean with

@In( create=true )
MySessonBean mySessionBean

a "could not set field value" Exception is thrown.

The documentation states that "If the context variable is null, an instance of the component is instantiated by Seam.". 

If I create a 
@Factory( "mySessionBean" ) 
public MySessionBean makeMySessionBean(){ return new MySessionBean(); }

The whole stuff works.

Am I doing something wrong? Or is the documentation wrong. When exactly do I need a @Factory?

Thanks,

Florian

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