Index: jackrabbit-jcr-server/src/main/java/org/apache/jackrabbit/webdav/simple/ResourceConfig.java
===================================================================
--- jackrabbit-jcr-server/src/main/java/org/apache/jackrabbit/webdav/simple/ResourceConfig.java	(revision 627582)
+++ jackrabbit-jcr-server/src/main/java/org/apache/jackrabbit/webdav/simple/ResourceConfig.java	(working copy)
@@ -209,13 +209,19 @@
             try {
                 String className = DomUtil.getAttribute(classElem, "name", null);
                 if (className != null) {
-                    Class c = Class.forName(className);
+                    Class c = null;
+                    ClassLoader cl = Thread.currentThread().getContextClassLoader();
+                    if (cl != null) {
+                    	c = cl.loadClass(className);
+                    } else {
+                    	c = Class.forName(className);
+                    }
                     instance = c.newInstance();
                 } else {
                     log.error("Invalid configuration: missing 'class' element");
                 }
             } catch (Exception e) {
-                log.error("Error while create class instance: " + e.getMessage());
+                log.error("Error while create class instance: " + e.getMessage(),e);
             }
         }
         return instance;