[seam-dev] Page fragment cache with JBoss Treecache, ehcache and a FileSystemCache

[Sebastian Hennebrueder]

Christian Bauer schrieb:
>
> On May 03, 2008, at 11:48 , Pete Muir wrote:
>>> FileSystemCache
>>> Manually written, idea: a large site cannot be hold in a cache being 
>>> present in memory. This cache has a small in memory area holding 
>>> very frequent files (size can be configured) and fetches files from 
>>> disk.
>>> Though the operation system caches access to disk, this is still a 
>>> lot slower than memory access but probably faster than having 
>>> complex queries to the database (see Seam Wiki queries)
>>
>> I'm not quite sure why we need this?
>
> Given that ehcache supports configurable overflow to disk, I 
> concur._______________________________________________

I will test the behaviour of EHCache using the Disk Overflow and give 
you a feedback on this.



JBoss Cache 1.x and 2
This won't be compilable at the same time. How shall I provide this, 
because I would break the build.

I will provide the abstraction for the Pojo as well, though I do not 
perfectly see the need. It is slower than the normal JBoss Cache (alias 
TreeCache).

Best Regards

Sebastian