Packets directed to a component's address are now passed to the component. JM-250

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@1219 b35dd754-fafc-0310-a699-88a17e54d16e

src/java/org/jivesoftware/messenger/spi/PacketDelivererImpl.java

@@ -11,10 +11,12 @@
 
 package org.jivesoftware.messenger.spi;
 
-import org.jivesoftware.messenger.container.BasicModule;
 import org.jivesoftware.messenger.*;
 import org.jivesoftware.messenger.auth.UnauthorizedException;
+import org.jivesoftware.messenger.container.BasicModule;
 import org.jivesoftware.messenger.net.SocketPacketWriteHandler;
+import org.xmpp.component.Component;
+import org.xmpp.packet.JID;
 import org.xmpp.packet.Packet;
 
 /**
@@ -32,8 +34,11 @@ public class PacketDelivererImpl extends BasicModule implements PacketDeliverer
     private OfflineMessageStrategy messageStrategy;
     private SessionManager sessionManager;
 
+    private InternalComponentManager componentManager;
+
     public PacketDelivererImpl() {
         super("Packet Delivery");
+        componentManager = InternalComponentManager.getInstance();
     }
 
     public void deliver(Packet packet) throws UnauthorizedException, PacketException {
@@ -43,6 +48,19 @@ public class PacketDelivererImpl extends BasicModule implements PacketDeliverer
         if (deliverHandler == null) {
             throw new PacketException("Could not send packet - no route" + packet.toString());
         }
+        // Check if the target of the packet is the a component itself. If it does then just pass
+        // the packet to the component for processing it
+        JID recipient = packet.getTo();
+        if (recipient != null && recipient.getNode() == null && recipient.getResource() == null) {
+            // Check for registered components
+            Component component = componentManager.getComponent(recipient);
+            if (component != null) {
+                component.processPacket(packet);
+                return;
+            }
+        }
+        // Let the SocketPacketWriteHandler process the packet. SocketPacketWriteHandler may send
+        // it over the socket or store it when user is offline or drop it.
         deliverHandler.process(packet);
     }