Re: [paho-dev] Broker Limitations

[Andy Piper <andypiperuk@xxxxxxxxx>]

Hi

Since your questions primarily relate to brokers, you would be better to ask on the mailing list for your chosen implementation (e.g. mosquitto-dev).

In terms of "Fetching all the topics from the broker", if you subscribed to the universal wildcard # you would get back all of the topics which currently hold retained topics. Otherwise, you can't easily get a list according to the specification.

Let us know if you have any specific questions on the Paho clients.

Andy

On Mon, Apr 21, 2014 at 1:22 AM, Bharath C <Bharath.C@xxxxxxxxxxxxxxxxxxx> wrote:

Hi All,

 

I have few questions on Broker side.

 

1. I went thru mosquitto broker, according to it support 1024 clients per port. And more ports can be configured. Is my understanding is correct.

Any inputs on this.

 

2. How does topics makes an impact on broker. I assume there should be impact on the memory  when cleansession are set to false.

Can be fetch all the topics from the broker or Clean the topics if no subscribers are present on that topic.

 

 

Regards,

Bharath.

 

L&T Technology Services Ltd

www.LntTechservices.com

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