[OOTB-distro] Clustering/load balancing Alfresco Commmunity

Martin Cosgrave martin at ocretail.com
Thu May 7 00:14:45 BST 2015


This could be relevant https://github.com/EsotericSoftware/kryo

On 07/05/15 00:15, Martin Cosgrave wrote:
>
> So that sounds like a very succinct summation of the problem. A 
> "transaction safe jvm memory cache".
>
> Alfresco moved from ehcache to hazelcast why? Because ehcache is more 
> heap-bound? I'm just guessing, based on my reading around the subject 
> this evening.
>
> I'm not sure how relevant this is but it came up in some SO thread 
> about java caching, and it looks really cool :-) 
> https://github.com/OpenHFT/Chronicle-Queue
>
> I was also intrigued by the Unsafe package as described here: 
> http://www.javacodegeeks.com/2012/12/escaping-the-jvm-heap-for-memory-intensive-applications.html 
>
>
> I guess I'm thinking of a combination of both those things but tbh I 
> haven't read either fully right now (due to being in the midst of 
> moving between cities) and just wanted to pin them in case they're 
> relevant. I also haven't yet considered how this fits into the 
> alfresco source.
>
> I certainly couldn't see any reason to do this on the share side, just 
> on repo.
>
>
>
>
> On 06/05/15 16:56, Torben Lauritzen wrote:
>>
>> On 06/05/2015, at 16.43, Andreas Steffan <a.steffan at contentreich.de 
>> <mailto:a.steffan at contentreich.de>> wrote:
>>
>>>
>>> Afaik, that "transaction safe jvm memory caches sychronized between
>>> nodes" is the only added value the EE provides. Everything else (I am
>>> aware of) is not specific to alfresco at all.
>>>
>>> Am I missing something?s
>>>
>>
>> Perhaps not - then we just need the same things as enterprise.
>>
>>> The thing is: I don't see any real world pain or demand for Alfresco
>>> specific clustering  (for CE). Thats all. ;)
>>>
>>
>> People are using clustering for enterprise, and for good reason. For 
>> CE to be a real alternative to enterprise for big organizations, CE 
>> must also have clustering and load balancing (and other things that 
>> are nice about enterprise).
>>
>> - Torben
>>
>>
>>> cheers
>>> Andreas
>>>
>>> --
>>> Andreas Steffan
>>>
>>> Achter Billing 14
>>> 22399 Hamburg
>>> Germany
>>>
>>> skype: contentreich
>>> M: +49 1793903615
>>> T: +49 40 23943542
>>> F: +49 40 23943542
>>>
>>> http://www.contentreich.de <http://www.contentreich.de/>
>>>
>>> Contentreich : Alfresco ECM, Clojure, Groovy und WordPress - aus 
>>> Spaß und für Geld
>>
>>
>>
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>
>
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