Marking of AVM Nodes with Aspects works (according to some minimal tests).

Schema has been updated, DAO written, garbage collection updated to clean
out aspects.  Also some seemingly unnecessary changes in visibility 
declarations to deal with strange intermittent Spring wiring failures in 
one of my tests.


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/BRANCHES/WCM-DEV2/root@3560 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

source/java/org/alfresco/repo/avm/OrphanReaper.java

@@ -28,7 +28,7 @@ import org.apache.commons.logging.LogFactory;
  * in the AVM repository.  These orphans arise from purge operations.
  * @author britt
  */
-class OrphanReaper implements Runnable
+public class OrphanReaper implements Runnable
 {
     private Log fgLogger = LogFactory.getLog(OrphanReaper.class);
     /**
@@ -80,7 +80,7 @@ class OrphanReaper implements Runnable
     /**
      * Create one with default parameters.
      */
-    OrphanReaper()
+    public OrphanReaper()
     {
         fInactiveBaseSleep = 30000;
         fActiveBaseSleep = 1000;
@@ -140,7 +140,7 @@ class OrphanReaper implements Runnable
     /**
      * Start things up after configuration is complete.
      */
-    void init()
+    public void init()
     {
         fThread = new Thread(this);
         fThread.start();
@@ -150,7 +150,7 @@ class OrphanReaper implements Runnable
      * Shutdown the reaper. This needs to be called when 
      * the application shuts down.
      */
-    void shutDown()
+    public void shutDown()
     {
         synchronized (this)
         {
@@ -282,6 +282,8 @@ class OrphanReaper implements Runnable
                     }
                     // Get rid of all properties belonging to this node.
                     AVMContext.fgInstance.fAVMNodePropertyDAO.deleteAll(node);
+                    // Get rid of all aspects belonging to this node.
+                    AVMContext.fgInstance.fAVMAspectNameDAO.delete(node);
                     // Extra work for directories.
                     if (node.getType() == AVMNodeType.PLAIN_DIRECTORY ||
                         node.getType() == AVMNodeType.LAYERED_DIRECTORY)