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From Simone Tripodi <simonetrip...@apache.org>
Subject Re: chicken and eggs issue in Cache class (configuration mechanism)
Date Wed, 22 Feb 2012 13:22:39 GMT
nice idea indeed :)

going to do work on it a while while working... :P

-Simo

http://people.apache.org/~simonetripodi/
http://simonetripodi.livejournal.com/
http://twitter.com/simonetripodi
http://www.99soft.org/



On Wed, Feb 22, 2012 at 11:47 AM, Olivier Lamy <olamy@apache.org> wrote:
> why not share you changes in your github fork ?
> Will ease grab changes and test those.
>
> 2012/2/22 Simone Tripodi <simonetripodi@apache.org>:
>> Bonjour,
>>
>> +1 for 0.6.0-SNAPSHOT, we've changed enough things and maybe we'll
>> continue doing it - as next step, there are generics, see
>> DIRECTMEMORY-43
>>
>> -Simo
>>
>> http://people.apache.org/~simonetripodi/
>> http://simonetripodi.livejournal.com/
>> http://twitter.com/simonetripodi
>> http://www.99soft.org/
>>
>>
>>
>> On Wed, Feb 22, 2012 at 1:07 AM, Olivier Lamy <olamy@apache.org> wrote:
>>> Hello,
>>> Sorry I missed the thread.
>>> I should push it :-) we will discuss after.
>>>
>>> I'd like to be able to do something like myFactory (or an other name)
>>> .getRegion(name).put etc...
>>>
>>> BTW as we are introducing some changes what about bump version to
>>> 0.6.0-SNAPSHOT ?
>>>
>>> 2012/2/21 Simone Tripodi <simonetripodi@apache.org>:
>>>> Salut Olivier!
>>>>
>>>> I already proposed, some days ago - but looks like Daniel Manzke only
>>>> took me seriously - an idea how to describe the configuration and the
>>>> "factory".
>>>>
>>>> I invite you having a look at it if you didn't, because fits with what
>>>> you described. Please see it on DIRECTMEMORY-62.
>>>>
>>>> Of course my proposal has to be enriched with regions, but I already
>>>> have the impl on my machine.
>>>>
>>>> Simo
>>>>
>>>> http://people.apache.org/~simonetripodi/
>>>> http://simonetripodi.livejournal.com/
>>>> http://twitter.com/simonetripodi
>>>> http://www.99soft.org/
>>>>
>>>>
>>>>
>>>> On Tue, Feb 21, 2012 at 6:59 PM, Olivier Lamy <olamy@apache.org> wrote:
>>>>> Currently Solr test failed due to a chicken and eggs issue.
>>>>>
>>>>>    private static CacheService cacheService = new CacheServiceImpl(
>>>>> getMemoryManager() );
>>>>>
>>>>>
>>>>>    public static void init( int numberOfBuffers, int size, int
>>>>> initialCapacity, int concurrencyLevel )
>>>>>    {
>>>>>        cacheService.init( numberOfBuffers, size, initialCapacity,
>>>>> concurrencyLevel );
>>>>>    }
>>>>>
>>>>>    public static MemoryManagerService getMemoryManager()
>>>>>    {
>>>>>        return cacheService.getMemoryManager();
>>>>>    }
>>>>>
>>>>> This Cache class is a bit confuse IMHO.
>>>>> What is the purpose of this class exactly ? it looks to duplicate
>>>>> CacheServiceImpl.
>>>>>
>>>>> I wonder about having like CacheFactory (or an other name) with a
>>>>> DirectMemoryConfiguration class. I would prefer change the current
>>>>> Cache class with that.
>>>>>
>>>>> class DirectMemoryConfiguration {
>>>>>  List<CacheRegion> cacheRegions;
>>>>> }
>>>>>
>>>>> class CacheRegion {
>>>>>  String name;
>>>>>  int numberOfBuffers;
>>>>>  int size;
>>>>>  int initialCapacity;
>>>>>  int concurrencyLevel,
>>>>>  String memoryManagerClazz; // optionnal
>>>>> }
>>>>>
>>>>> Basically this will instantiate a CacheServiceImpl per cacheRegion.
>>>>>
>>>>> BTW after we can talk about a configuration file mechanism.
>>>>>
>>>>> WDYT ?
>>>>>
>>>>> Lemme if that makes sense for you.
>>>>>
>>>>> --
>>>>> Olivier Lamy
>>>>> Talend: http://coders.talend.com
>>>>> http://twitter.com/olamy | http://linkedin.com/in/olamy
>>>
>>>
>>>
>>> --
>>> Olivier Lamy
>>> Talend: http://coders.talend.com
>>> http://twitter.com/olamy | http://linkedin.com/in/olamy
>
>
>
> --
> Olivier Lamy
> Talend: http://coders.talend.com
> http://twitter.com/olamy | http://linkedin.com/in/olamy

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