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List:       tapestry-user
Subject:    Session in ServiceEncoder's?
From:       Kaspar Fischer <fischerk () inf ! ethz ! ch>
Date:       2008-01-21 16:24:24
Message-ID: DF244B74-AB5C-43F8-B7FA-5B14B0619299 () inf ! ethz ! ch
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Hi,

Can I inject the current session into a service encoder?

Doing it with

  <service-point id="myencoder"  
interface="org.apache.tapestry.engine.ServiceEncoder">
   <invoke-factory>
    <construct  
class="org.myorg.tapestry.myproject.serviceencoders.DBObjectServiceEncod 
er">
     <set property="pageName" value="node" />
     <set-object property="loginSession" value="app- 
property:loginSession" />
    </construct>
   </invoke-factory>
  </service-point>

in hivemodule.xml does not work: the loginSession is only set once  
(to null), when
the service encoder is created.

The need for the session in the service encoder might seem strange,  
but I
need it as I need to decide, depending on the object-id encoded in  
the URL
and the user currently logged in, what page-class to use to display  
the object.

Many thanks,
Kaspar

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