Topic based messaging

[piyush <co...@gmail.com>]

With Regards to "Topic Based Messaging" mentioned in official doc here 
https://apacheignite.readme.io/docs/messaging

Can it be a distributed alternative to Apache Kafka ?  
Can it have extra backup copies ?
Can it use disk persistence with extra backup copies on another node just
like tables ?
 



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Re: Topic based messaging

[piyush <co...@gmail.com>]

thanks Dmitry.
looks like i need to stick to distributed Queue as it supports replicated
backup copy.



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Re: Topic based messaging

[Dmitry Pavlov <dp...@gmail.com>]

Yes, you can have backup copies of data in caches.

At the same time you can have several message listeners set up on several
nodes being .

About topic message instance itself, there is only one copy of message in
cluster. So particlar message may be lost in some cases of node failure.

This is what you need?

пт, 16 мар. 2018 г. в 8:57, piyush <co...@gmail.com>:

> Thanks.
> Can it have extra backup copies in Ignite Cluster (for HA or fault
> tolerance) ?
>
>
>
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Topic based messaging

[piyush <co...@gmail.com>]

Thanks.
Can it have extra backup copies in Ignite Cluster (for HA or fault
tolerance) ?  



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Re: Topic based messaging

[Dmitry Pavlov <dp...@gmail.com>]

Hi, I've used this feature also, I've used it to build requests processing
system with decoupled componends.

Topic Based Messaging does not support persistence, so if persistable
message is required than it is better to use Ignite with Kafka.

Please see also related discussion at SO:
https://stackoverflow.com/questions/47022706/apache-ignite-vs-apache-kafka



чт, 15 мар. 2018 г. в 20:14, Raymond Wilson <ra...@trimble.com>:

> Yes, I use it. It works well.
>
> Sent from my iPhone
>
> > On 16/03/2018, at 2:56 AM, piyush <co...@gmail.com> wrote:
> >
> > Has anybody used this feature ?
> >
> >
> >
> > --
> > Sent from: http://apache-ignite-users.70518.x6.nabble.com/
>

Re: Topic based messaging

[Raymond Wilson <ra...@trimble.com>]

Yes, I use it. It works well. 

Sent from my iPhone

> On 16/03/2018, at 2:56 AM, piyush <co...@gmail.com> wrote:
> 
> Has anybody used this feature ?
> 
> 
> 
> --
> Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Topic based messaging

[piyush <co...@gmail.com>]

Has anybody used this feature ?



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