[Yanel-usage] Performance of i18n implementation

[Michael Wechner]

Josias Thöny wrote:

> Michael Wechner wrote:
>
>> Hi
>>
>> It seems to me that the i18n transformer works very fine, but I have 
>> noticed that the i18n transformer notices changes within the XML 
>> configuration on the fly. Is it checking the last modified with every 
>> request or how is this implemented?
>
>
> It's parsing the i18n file again for each request. This is bad of 
> course and should be improved.
> To implement a last-modified check is not that easy because a message 
> catalogue is loaded via SourceResolver and the Source [1] interface 
> doesn't have a getLastModified() method. Maybe we have to extend the 
> Source interface or use something like excalibur Source [2].


I think that would make sense.

Also I think it would be nice to make the getLastModified() check 
configurable, such that when it set to false, then the i18n configs are 
only loaded at startup of the server.

Thanks

Michi

>
> josias
>
> [1] 
> http://java.sun.com/j2se/1.4.2/docs/api/javax/xml/transform/Source.html
> [2] 
> http://excalibur.apache.org/apidocs/org/apache/excalibur/source/Source.html 
>
>
>>
>> Thanks
>>
>> Michi
>>
>
>


-- 
Michael Wechner
Wyona      -   Open Source Content Management - Yanel, Yulup
http://www.wyona.com
michael.wechner at wyona.com, michi at apache.org
+41 44 272 91 61