Determine runmode in Adobe CQ

Question

How do I programmatically know which run-mode the instance is running? I created a custom tag that provides the config depending on the instance run-mode, but I can not dete

Answer 1

Finally I decided to use global.jsp, write run-modes in the page context and get it in my class:

<%
pageContext.setAttribute("runModes", sling.getService(SlingSettingsService.class).getRunModes().toString());
%>