code: public int getProducerCount()
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "getProducerCount");
  
      int producerCount;
  
      synchronized (_producers)
      {
        producerCount = _producers.size();
      }
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "getProducerCount", new Integer(producerCount));
  
      return producerCount;
    }
docs: Get the number of producers to this InputHandler.
  <p>
  Feature 166832.21