docs: public static void staticHandleControlMessage(ControlMessage cMsg)
    {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.entry(tc, "staticHandleControlMessage",
                  new Object[] {cMsg});
  
      ControlMessageType type = cMsg.getControlMessageType();
  
      if ((type == ControlMessageType.NOTFLUSHED) ||
          (type == ControlMessageType.CARDINALITYINFO) ||
          (type == ControlMessageType.DURABLECONFIRM))
      {
        // See if the request ID is pending and wakeup the waiter
        long reqID = 0;
        if (cMsg instanceof ControlNotFlushed)
          reqID = ((ControlNotFlushed) cMsg).getRequestID();
        else if (cMsg instanceof ControlCardinalityInfo)
          reqID = ((ControlCardinalityInfo) cMsg).getRequestID();
        else if (cMsg instanceof ControlDurableConfirm)
          reqID = ((ControlDurableConfirm) cMsg).getRequestID();
        
        // Now wakeup any waiters.  If this is a stale reply, then it's ignored.  
        wakeupWaiter(reqID, cMsg);
      }
      else
      {
        // unknown type, log error
        SIErrorException e = new SIErrorException(
          nls.getFormattedMessage(
            "INTERNAL_MESSAGING_ERROR_CWSIP0001",
            new Object[] {
              "com.ibm.ws.sib.processor.impl.DurableInputHandler",
              "1:245:1.52.1.1" },
            null));
        
        // FFDC
        FFDCFilter.processException(
          e,
          "com.ibm.ws.sib.processor.impl.DurableInputHandler.staticHandleControlMessage",
          "1:252:1.52.1.1",
          DurableInputHandler.class);
          
        SibTr.error(tc, "INTERNAL_MESSAGING_ERROR_CWSIP0001",
          new Object[] {
            "com.ibm.ws.sib.processor.impl.DurableInputHandler",
            "1:258:1.52.1.1" });
  
        SibTr.exception(tc, e);
      }
      
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
        SibTr.exit(tc, "staticHandleControlMessage");
    }