title: What does the requestedPublishingInterval in milo mean?
body: <p>In my OPC-UA Client implementation based on milo i need a lot of subscriptions. Therefore i used the example from:</p>
  
  <p><a href="https://github.com/eclipse/milo/blob/master/milo-examples/client-examples/src/main/java/org/eclipse/milo/examples/client/SubscriptionExample.java" rel="nofollow noreferrer">https://github.com/eclipse/milo/blob/master/milo-examples/client-examples/src/main/java/org/eclipse/milo/examples/client/SubscriptionExample.java</a></p>
  
  <p>But what does the requestedPublishingInterval of 1000.0 in <br>
  <code>UaSubscription subscription = client.getSubscriptionManager().createSubscription(1000.0).get();</code>
  <br>mean?</p>
  
  <p>Furthermore, where does the parameter <code>_samplingInterval</code> in <code>MonitoringParameters</code> stand for?</p>
  
  <p>Thank you!</p>