Return-Path: 
 <dev-return-61681-apmail-cocoon-dev-archive=cocoon.apache.org@cocoon.apache.org>
Delivered-To: apmail-cocoon-dev-archive@www.apache.org
Received: (qmail 58844 invoked from network); 1 Jun 2004 09:17:25 -0000
Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199)
  by minotaur-2.apache.org with SMTP; 1 Jun 2004 09:17:25 -0000
Received: (qmail 50765 invoked by uid 500); 1 Jun 2004 09:17:19 -0000
Delivered-To: apmail-cocoon-dev-archive@cocoon.apache.org
Received: (qmail 50632 invoked by uid 500); 1 Jun 2004 09:17:18 -0000
Mailing-List: contact dev-help@cocoon.apache.org; run by ezmlm
Precedence: bulk
list-help: <mailto:dev-help@cocoon.apache.org>
list-unsubscribe: <mailto:dev-unsubscribe@cocoon.apache.org>
list-post: <mailto:dev@cocoon.apache.org>
Reply-To: dev@cocoon.apache.org
Delivered-To: mailing list dev@cocoon.apache.org
Received: (qmail 50563 invoked by uid 99); 1 Jun 2004 09:17:18 -0000
Received: from [66.111.4.26] (HELO out2.smtp.messagingengine.com)
 (66.111.4.26)
  by apache.org (qpsmtpd/0.27.1) with ESMTP; Tue, 01 Jun 2004 02:17:18 -0700
X-Sasl-enc: I4ebBL5rik5u+3rK510V0g 1086081409
Received: from upaya.co.uk (unknown [213.48.13.39])
	by www.fastmail.fm (Postfix) with ESMTP id 7CF8CBF74E4
	for <dev@cocoon.apache.org>; Tue,  1 Jun 2004 05:16:49 -0400 (EDT)
Message-ID: <40BC4970.4020507@upaya.co.uk>
Date: Tue, 01 Jun 2004 10:16:32 +0100
From: Upayavira <uv@upaya.co.uk>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US;
 rv:1.4) Gecko/20030624
X-Accept-Language: en-us, en, de, ar-kw
MIME-Version: 1.0
To: dev@cocoon.apache.org
Subject: Re: JXTG and caching
References: <40BBBA14.2030402@mobilebox.pl> <40BC39CA.7070305@apache.org>
 <7CB92C16-B3A7-11D8-A9B2-000A95AF004E@apache.org>
 <40BC42CE.4070501@apache.org> <40BC465B.1010507@mobilebox.pl>
In-Reply-To: <40BC465B.1010507@mobilebox.pl>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
X-Virus-Checked: Checked
X-Spam-Rating: minotaur-2.apache.org 1.6.2 0/1000/N

Leszek Gawron wrote:

> Sylvain Wallez wrote:
>
>>  <page jx:cache-key="news.id" 
>> jx:cache-validity="com.my.NewsHelper.getValidity(news.urgency)">
>
> One question: if this NewsHelper is NOT an avalon component (or object 
> instantiated by flow.createObject) then it doesn't have acces to any 
> backend logic or data (for example database that stores expiration 
> time for different news services). Would it be possible to instantiate 
> this object via flow.createObject analogy?

Of course. You could equally well say:

sendPage("my-url", {"myObject", myAvalonObject});

<page jx-cache-key="myObject.getValidity()">

Regards, Upayavira