code: public Set getMessagingEngineSet(String busName) {
      if (!isInitialized()) {
        HashSet s = new HashSet();
        return s;
      }
      return _jsmain.getMessagingEngineSet(busName);
    }
docs: /* (non-Javadoc)
  @see com.ibm.ws.sib.admin.JsAdminService#getMessagingEngineSet(java.lang.String)