requestMap = new LinkedHashMap<RequestMatcher, Collection<ConfigAttribute>>();
for (Map.Entry<String, String> entry : resourceMap.entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
requestMap.put(new AntPathRequestMatcher(key),
SecurityConfig.createListFromCommaDelimitedString(value));
}
FilterInvocationSecurityMetadataSource source = new DefaultFilterInvocationSecurityMetadataSource(
requestMap);