Fixed deserialization of Groups.

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/trunk@9369 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/openfire/group/Group.java

@@ -270,16 +270,6 @@ public class Group implements Cacheable, Externalizable {
         }
     }
 
-    private void writeObject(java.io.ObjectOutputStream out)  throws IOException {
-        out.defaultWriteObject();
-    }
-
-    private void readObject(java.io.ObjectInputStream in) throws IOException, ClassNotFoundException {
-        in.defaultReadObject();
-        groupManager = GroupManager.getInstance();
-        provider = groupManager.getProvider();
-    }
-
     public int getCachedSize() {
         // Approximate the size of the object in bytes by calculating the size
         // of each field.
@@ -624,6 +614,9 @@ public class Group implements Cacheable, Externalizable {
     }
 
     public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
+        groupManager = GroupManager.getInstance();
+        provider = groupManager.getProvider();
+
         name = ExternalizableUtil.getInstance().readSafeUTF(in);
         if (ExternalizableUtil.getInstance().readBoolean(in)) {
             description = ExternalizableUtil.getInstance().readSafeUTF(in);

src/web/group-edit.jsp

@@ -173,7 +173,7 @@
 
             }
             catch (Exception e) {
-                Log.debug("Problem adding new user to existing group", e);
+                Log.warn("Problem adding new user to existing group", e);
                 errorBuf.append("<br>").append(
                         LocaleUtils.getLocalizedString("group.edit.inexistent_user", Arrays.asList(username)));
             }