[infinispan-dev] Cache Store Does'nt Work Async Whenever Modification is Inside Transaction

Amin Abbaspour a.abbaspour at gmail.com
Tue Jan 26 05:28:10 EST 2010


Hi,

Should I open a jira task for this?

Amin

On Sat, Jan 23, 2010 at 4:59 PM, Amin Abbaspour <a.abbaspour at gmail.com> wrote:
> I guess this is a somehow a bug or typo.
>
> Transactions and stores are two separate concepts. While it sounds to
> flush to normal store at the TX commit but when one knowingly sets
> store as async, he accepts the risk of consistence in favor of speed.
>
> I expect this to be fixed (or at least discussed) before GA.
>
> Amin
>
> On Sat, Jan 23, 2010 at 3:48 PM, Philippe Van Dyck <pvdyck at gmail.com> wrote:
>> I do confirm this behavior.
>> Transactions and asynchronous updates may seem antagonistic, but they are
>> not on a multi-level cache.
>> I plan to use a synchronous transactional disk cache and a second non
>> transactional asynchronous s3 cache, to get the best of both worlds.
>> Since the asynchronous aspect of the s3 cache will not allow me to get any
>> feedback (aka Future), I want it to 'write-behind' in the background (and
>> hope everything goes well).
>> I will wait for the qi4j v1 release (probably Monday), adapt infinispan to
>> the blobstore of jClouds and take a closer look at this in a couple of
>> weeks.
>> Phil
>>
>> On Sat, Jan 23, 2010 at 12:58 PM, Amin Abbaspour <a.abbaspour at gmail.com>
>> wrote:
>>>
>>> Hi All,
>>>
>>> Regarding
>>> http://community.jboss.org/wiki/Write-ThroughAndWrite-BehindCaching
>>> , Even if Syncer is in Async mode, but if we modify a key inside a
>>> transaction boundary it is always stored synchronously! Why is it so?
>>> How can I have both locking and async store. FYI I use JBossTM
>>> Standalone.
>>>
>>> Regards,
>>> Amin Abbaspour
>>> _______________________________________________
>>> infinispan-dev mailing list
>>> infinispan-dev at lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/infinispan-dev
>>
>>
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>


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