cayenne-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Tore Halset <hal...@pvv.ntnu.no>
Subject Re: Cayenne with JGroups replication
Date Wed, 24 Dec 2008 15:00:50 GMT
Ha-jdbc looks like a jdbc driver from the cayenne side. It should work  
fine, but please report back.

  - Tore.

On Dec 24, 2008, at 15:44, Pirola Davide <davide.pirola@matrix.it>  
wrote:

> Hi Tore,
> thanks for your answer.
> Ha-jdbc seems to be a great product.
> It can be used in conjunction with Cayenne?
> I prefer to demand to Cayenne all the stuffs involved in the  
> connection to the database (es connection pooling), and use its API  
> to read and write.
> Do you think that it is possible?
>
> Thanks
> Davide
>
>
> -----Original Message-----
> From: Tore Halset [mailto:halset@pvv.ntnu.no]
> Sent: martedì 23 dicembre 2008 19.50
> To: user@cayenne.apache.org
> Subject: Re: Cayenne with JGroups replication
>
> Hello.
>
> Cayenne uses jgroups to synchronize the caches. Use ha-jdbc or sequoia
> to sync the databases.
>
>  - Tore.
>
> On Dec 23, 2008, at 16:39, Pirola Davide <davide.pirola@matrix.it>
> wrote:
>
>> Hi,
>> i'm developing a web application that need to store some data.
>> For some reasons i can't have a database installed on a cluster, so
>> I inted to use Apache Derby (Java DB embedded in the JDK 6.0).
>> The main issue is due to the fact that i have 2 front end server so
>> I need to synchronize the data stored in the 2 instance of the Derby
>> database.
>> My idea is to use JGroups to permit to the servers to communicate in
>> multicast way and manually realize the synchronization.
>> Whit a great surprise I found this article in the Cayenne manual:
>>
>> http://cayenne.apache.org/doc12/configuring-caching-behavior.html
>>
>> so cayenne already perform this kind of job?
>> Where I can find some documentation or example about it?
>> This solution can be used in production with a high traffic web site?
>>
>> Thanks
>> Davide
>>
>> ________________________________
>> Le informazioni contenute nella presente e-mail potrebbero essere
>> confidenziali e sono dirette unicamente ai destinatari sopra
>> indicati. In caso di ricezione da parte di persona diversa ? vietato
>> qualunque tipo di distribuzione o copia. Chi riceva questo messaggio
>> per errore ? pregato di inoltrarlo al mittente e di distruggere
>> questa e-mail.
>>
>> This e-mail may contain confidential information and is intended
>> only for the use of the addressee(s) named above. If the reader of
>> this message is not the intended recipient of this message, please
>> note that distribution or copying of this communication is
>> forbidden. Anyone who receives this communication in error should
>> return it immediately to the sender and destroy the message.
>
> Le informazioni contenute nella presente e-mail potrebbero essere  
> confidenziali e sono dirette unicamente ai destinatari sopra  
> indicati. In caso di ricezione da parte di persona diversa è vietato 
>  qualunque tipo di distribuzione o copia. Chi riceva questo messaggi 
> o per errore è pregato di inoltrarlo al mittente e di distruggere qu 
> esta e-mail.
>
> This e-mail may contain confidential information and is intended  
> only for the use of the addressee(s) named above. If the reader of  
> this message is not the intended recipient of this message, please  
> note that distribution or copying of this communication is  
> forbidden. Anyone who receives this communication in error should  
> return it immediately to the sender and destroy the message.
>

Mime
View raw message