Content URLs are now generated with an extra HOUR folder to handle high volume input in one day better

Added cleanup job for content stores
 - content is moved into (alf_data)/contentstore.deleted and mirrors the live content store
 - We'll make a call about disabling the trigger for the job, but currently it will fire at 4am


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@2422 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/node/db/NodeDaoService.java

@@ -176,4 +176,12 @@ public interface NodeDaoService
      *      returns <code>null</code>.
      */
     public NodeStatus getNodeStatus(String protocol, String identifier, String id);
+    
+    /**
+     * Fetch all content data strings.  These are all string values that begin
+     * with <b>contentUrl=</b>.
+     * 
+     * @return Returns the string values for content data
+     */
+    public List<String> getContentDataStrings();
 }