code: public void setRequestedBytes(int newRequestedBytes)
     {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "setRequestedBytes", newRequestedBytes);
        requestedBytes = newRequestedBytes;
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "setRequestedBytes");
     }
docs: This method can be used to set the amount of bytes that the client
  has requested to keep in the proxy queue.
  
  @param newRequestedBytes