I need disable the CSS and Images cache.

Can it be done?

There is a couple of approaches to disable caching.

1. Set an environment variable (add the following to JVM command line):
-Dpd4ml.cache.enable=false

( the same from Java/JSP code if JVM security policy allows: System.setProperty("pd4ml.cache.enable","false") )

or via PD4ML API call:

HashMap map = new HashMap();
map.put("pd4ml.cache.enable","false") ;
pd4ml.setDynamicParams(map);

2. Another method is to add a random suffix to CSS URL:

(JSP sample)

<%
String suffix = "";
if ( debug ) {
    suffix = "?dummy=" + generateRandom();
}
 
%>
<link rel="stylesheet" type="text/css" href="xstyle.css<%=suffix%>" />