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From "Thiago H. de Paula Figueiredo" <thiag...@gmail.com>
Subject Re: SymbolSource to clear cache
Date Wed, 11 Apr 2012 21:22:48 GMT
On Wed, 11 Apr 2012 17:25:45 -0300, Dimitris Zenios  
<dimitris.zenios@gmail.com> wrote:

> Why are symbols meant to be immutable?I dont think there is a problem
> for having an option to clear the cache of a single symbol provider.Do
> you?

I do. Symbols have been immutable for years, since the beginning of  
Tapestry 5, and changing that would have unforeseen consequences. Nothing  
that uses symbols nor SymbolSource nor SymbolSource expects them to  
change. If you want something that is mutable, just create your own  
service for that. SymbolSource reads all symbols provider values at start  
up and never reads them again, so clearing one of the providers wouldn't  
make any difference.

Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,  
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.

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