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From Sim IJskes - QCG <...@qcg.nl>
Subject Re: use case for runtime downloadable code
Date Thu, 07 Oct 2010 12:59:55 GMT
On 10/07/2010 02:47 PM, Greg Trasuk wrote:
> On Thu, 2010-10-07 at 05:36, Sim IJskes - QCG wrote:
>> Can somebody come up with a use case where it is absolutely necessary to
>> download code at runtime, where the effort of downloading it upfront is
>> so big compared to at runtime?
>>
>> Gr. Sim
>
> Smart proxies.  Flexible protocols.  Two services offering the same
> interface, one of which uses JERI and one of which uses an in-memory
> handler.  Remote event listeners that do filtering on the "event
> generator" side, and only go to the consumer if the consumer is really
> interested in the event.

Thanks. But having preloaded smart proxies does not prohibit this, does it?

Do you deploy jini on the factory floor? How does that work in practice, 
do you have a lot of sensors and actuators that you reset after a 
software update? Or do you deploy a complete new codebase (in different 
package combinations) over all the devices?

Gr. Sim

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