Re: [jgroups-users] Question on JChannel instances

perfect, thanks!

On Sun, May 29, 2016 at 3:11 PM, Questions/problems related to using
JGroups <[email protected]> wrote:
>
>
> On 29/05/16 14:52, Questions/problems related to using JGroups wrote:
>> Can you join more than one group/cluster (JChannel.connect) with a
>> single instance of JChannel?
>
> No
>
>> I have a need for being a member of multiple groups per computer
>> (targeting android based devices) and i have some memory allocation
>> and device overhead concerns. I'm considering a few different
>> strategies but I figured this group would be a great place to ask.
>
> Take a look at ForkChannels
>
>> Basically, I'd have one group that everyone joins without reliable
>> delivery that's primarily used for peer discovery and broadcast
>> messages (to everyone).
>
> OK
>
>> Users than then spawn off and join additional
>> groups on the fly (with reliable delivery) to exchange information
>> with group members but not everyone (to reduce overall bandwidth usage
>> and device loading)
>>
>> This sounds right, but if there are other options or configurations
>> that work, i'm all ears
>
>
> It's perhaps better to just have a single channel and bypass protocols
> that are not needed for a given message using *message flags*. E.g. do
> add NAKACK2 and UNICAST3 to your config, but set flag NO_RELIABILITY for
> a given message if you want to skip those 2 protocols.
>
> --
> Bela Ban, JGroups lead (http://www.jgroups.org)
>
>
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What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are 
consuming the most bandwidth. Provides multi-vendor support for NetFlow, 
J-Flow, sFlow and other flows. Make informed decisions using capacity 
planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e