title: activemq, jms topics and subscribers with selectors
body: <p>I need some help with topics and selectors.</p>
  
  <p>I have a scenario with a topic having multiple durable subscribers (each with a selector)
   not all messages going into the topic aren't read by the consumers - because of unmatching selectors.</p>
  
  <p>This is correct behavior.</p>
  
  <p>However the problem occurs when the unmatched messages reach a certain quantity threshold, because at that point no other messages are being delivered to the consumers
   activemq tries to dispatch those old unmatchable messages, but since there is no consumer for them everything is stuck
   can anybody help with this? </p>
  
  <p>My setup is ActiveMq 5.5</p>
  
  <p>is there some configuration option, or is it just a flawed design?</p>