Hi again,

I have put together a second version which does away with the need to
instrument TerracottaPageStore and AbstractPageStore, but not
AbstractPageStore$SerializedPage (no getting away from that).

I have also improved the synchronisation stuff (i think, its not my strong
point) and added a few more comments.

In the end I did make the classes static inner classes; i moved all the code
calls to the methods in AbstractPageStore, to other places.

Please take a look and tell me what you think.

Richard

http://www.nabble.com/file/p18280052/TerracottaPageStore.java
TerracottaPageStore.java 




richardwilko wrote:
> 
> It does add a slight overhead but I dont think 2 extra classes wouldn't be
> noticed.
> 
> I can't use static inner classes because the methods in AbstractPageStore
> aren't static.  
> 
> Your suggestion would work, with a slight modification:
> 
> (TerracottaPageStore)
> ((SecondLevelCacheSessionStore)Application.get().getSesssionStore()).getStore();
> 
> So I will have a look at implementing it that way instead.
> 
> Cheers,
> 
> Richard
> 
> 
> 
> Stefan Fußenegger wrote:
>> 
>> I don't understand the problem. Is it just the visibility of those
>> methods? If yes, TerracottaPageStore could allow public access to any
>> protected method if needed. Or you could use static inner classes to
>> remove this (hidden) reference and use lazy property initialization to
>> get your hands on the current JVM's TerracottaSessionStore using:
>> 
>> <code>
>> private transient TerracottaSessionStore _tss;
>> 
>> public TerracottaSessionStore getTerracottaSessionStore() {
>>   if (_tss == null) _tss = (TerracottaSesssionStore)
>> Application.get().getSesssionStore();
>>   return _tss;
>> }
>> </code>
>> 
>> However, doesn't instrumenting classes that aren't meant be shared sound
>> like unnecessary overhead?
>> 
>> best regards
>> Stefan
>> 
>> 
>> 
>> 
> 
> 

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