Fixed change of role when running in a cluster. JM-1330

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/branches@10229 b35dd754-fafc-0310-a699-88a17e54d16e

openfire_3_5_1/src/java/org/jivesoftware/openfire/muc/cluster/UpdateOccupantRequest.java

@@ -35,7 +35,7 @@ public class UpdateOccupantRequest extends MUCRoomTask {
     private Element answer;
     private String nickname;
     private int role;
-    private int affiliation;
+    private MUCRole.Affiliation affiliation;
 
 
     public UpdateOccupantRequest() {
@@ -46,7 +46,7 @@ public class UpdateOccupantRequest extends MUCRoomTask {
         super(room);
         this.nickname = nickname;
         this.role = newRole.ordinal();
-        this.affiliation = newAffiliation.ordinal();
+        this.affiliation = newAffiliation;
     }
 
     public String getNickname() {
@@ -58,7 +58,11 @@ public class UpdateOccupantRequest extends MUCRoomTask {
     }
 
     public MUCRole.Affiliation getAffiliation() {
-        return MUCRole.Affiliation.values()[affiliation];
+        return affiliation;
+    }
+
+    public boolean isAffiliationChanged() {
+        return affiliation != null;
     }
 
     public Object getResult() {
@@ -80,13 +84,18 @@ public class UpdateOccupantRequest extends MUCRoomTask {
         super.writeExternal(out);
         ExternalizableUtil.getInstance().writeSafeUTF(out, nickname);
         ExternalizableUtil.getInstance().writeInt(out, role);
-        ExternalizableUtil.getInstance().writeInt(out, affiliation);
+        ExternalizableUtil.getInstance().writeBoolean(out, affiliation != null);
+        if (affiliation != null) {
+            ExternalizableUtil.getInstance().writeInt(out, affiliation.ordinal());
+        }
     }
 
     public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException {
         super.readExternal(in);
         nickname = ExternalizableUtil.getInstance().readSafeUTF(in);
         role = ExternalizableUtil.getInstance().readInt(in);
-        affiliation = ExternalizableUtil.getInstance().readInt(in);
+        if (ExternalizableUtil.getInstance().readBoolean(in)) {
+            affiliation = MUCRole.Affiliation.values()[ExternalizableUtil.getInstance().readInt(in)];
+        }
     }
-}
+}
\ No newline at end of file

openfire_3_5_1/src/java/org/jivesoftware/openfire/muc/spi/LocalMUCRoom.java

@@ -3,7 +3,7 @@
  * $Revision: 3158 $
  * $Date: 2005-12-04 22:55:49 -0300 (Sun, 04 Dec 2005) $
  *
- * Copyright (C) 2008 Jive Software. All rights reserved.
+ * Copyright (C) 2004-2008 Jive Software. All rights reserved.
  *
  * This software is published under the terms of the GNU Public License (GPL),
  * a copy of which is included in this distribution, or a commercial license
@@ -1145,12 +1145,28 @@ public class LocalMUCRoom implements MUCRoom {
         // Try looking the role in the bare JID list
         MUCRole role = occupantsByFullJID.get(jid);
         if (role != null) {
-            // Update the presence with the new role
-            role.setRole(newRole);
-            // Notify the othe cluster nodes to update the occupant
-            CacheFactory.doClusterTask(new UpdateOccupant(this, role));
-            // Prepare a new presence to be sent to all the room occupants
-            return role.getPresence().createCopy();
+            if (role.isLocal()) {
+                // Update the presence with the new role
+                role.setRole(newRole);
+                // Notify the othe cluster nodes to update the occupant
+                CacheFactory.doClusterTask(new UpdateOccupant(this, role));
+                // Prepare a new presence to be sent to all the room occupants
+                return role.getPresence().createCopy();
+            }
+            else {
+                // Ask the cluster node hosting the occupant to make the changes. Note that if the change
+                // is not allowed a NotAllowedException will be thrown
+                Element element = (Element) CacheFactory.doSynchronousClusterTask(
+                        new UpdateOccupantRequest(this, role.getNickname(), null, newRole),
+                        role.getNodeID().toByteArray());
+                if (element != null) {
+                    // Prepare a new presence to be sent to all the room occupants
+                    return new Presence(element, true);
+                }
+                else {
+                    throw new NotAllowedException();
+                }
+            }
         }
         return null;
     }
@@ -1504,7 +1520,8 @@ public class LocalMUCRoom implements MUCRoom {
             }
             else {
                 Log.error("Tried to update local occupant with info of local occupant?. Occupant nickname: " +
-                        update.getNickname());
+                        update.getNickname() + " new role: " + update.getRole() + " new affiliation: " +
+                        update.getAffiliation());
             }
         }
         else {
@@ -1515,7 +1532,9 @@ public class LocalMUCRoom implements MUCRoom {
     public Presence updateOccupant(UpdateOccupantRequest updateRequest) throws NotAllowedException {
         MUCRole occupantRole = occupants.get(updateRequest.getNickname().toLowerCase());
         if (occupantRole != null) {
-            occupantRole.setAffiliation(updateRequest.getAffiliation());
+            if (updateRequest.isAffiliationChanged()) {
+                occupantRole.setAffiliation(updateRequest.getAffiliation());
+            }
             occupantRole.setRole(updateRequest.getRole());
             // Notify the othe cluster nodes to update the occupant
             CacheFactory.doClusterTask(new UpdateOccupant(this, occupantRole));