How much RequestMsg per EMA Consumer C#

moez.rebai

Using EMA C#, I wonder to know if there is a limit of the number of subscriptions/RequestMsg per OmmConsumer ?

In fact I have 10000 rics that I need to monitor them, thus I create an OmmConsumer object and then using this consumer I create my subscritpions using :

var ommConsumerConfig = new OmmConsumerConfig(options.Value.RootDirectory)

                .ConsumerName(consumerName)

                .UserName(options.Value.UserName);


var consumer = new OmmConsumer(ommConsumerConfig);

// 10000 rics
foreach (var ric in rics)

 {
      var requestMsg = new RequestMsg();
      requestMsg.ServiceName(ric.Source).Name(ric.Ric).DomainType(6);
      var id = consumer .RegisterClient(requestMsg, this);
}

//….

Now what I can see is that :

1- 🤨 Once I create the consumer memory increase by 500Mb

2-🙄 After the 1000 subscriptions I cannot receive responses for the rest of rics

So is it good to use the same consumer for all susbcriptions ? and why memory increase by 500Mb for each new consumer ?

Reagrds,

Moez

Gurpreet

The infrastructure will definitely provide a response - either positive or negative (status message) for every subscription. It might be possible that some of these responses are getting lost in your application. Could you give it a try with one of the EMA examples and also turn on the OMM logging in the SDK.

You can also ask for the logs from the ADS to see what is happening in the infrastructure at that time.