Fix for ALF-3952 - Search/Read Permissions Evaluation Performance

Includes read permission evaluation optimisation, bulk loading of aspects

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21406 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/cache/EhCacheTracerJob.java

@@ -90,6 +90,8 @@ public class EhCacheTracerJob implements Job
         for (String cacheName : cacheNames)
         {
             Cache cache = cacheManager.getCache(cacheName);
+            //cache.getCacheEventNotificationService().
+//            cache.registerCacheUsageListener(cacheUsageListener)
             if (cache == null)  // perhaps a temporary cache
             {
                 continue;