X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fhosttracker_new%2Fimplementation%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fhosttracker%2Finternal%2FDeviceManagerImpl.java;h=0a70b72575dca0ca05bb0b599ed1ce88679e64e4;hb=refs%2Fchanges%2F84%2F484%2F2;hp=bda13723113aac7ade179a6804a7b1f655b7d59d;hpb=c90c2ca43006e023005a5dddbbb477f80329e45c;p=controller.git

diff --git a/opendaylight/hosttracker_new/implementation/src/main/java/org/opendaylight/controller/hosttracker/internal/DeviceManagerImpl.java b/opendaylight/hosttracker_new/implementation/src/main/java/org/opendaylight/controller/hosttracker/internal/DeviceManagerImpl.java
index bda1372311..0a70b72575 100755
--- a/opendaylight/hosttracker_new/implementation/src/main/java/org/opendaylight/controller/hosttracker/internal/DeviceManagerImpl.java
+++ b/opendaylight/hosttracker_new/implementation/src/main/java/org/opendaylight/controller/hosttracker/internal/DeviceManagerImpl.java
@@ -67,6 +67,7 @@ import org.opendaylight.controller.hosttracker.IEntityClass;
 import org.opendaylight.controller.hosttracker.IEntityClassListener;
 import org.opendaylight.controller.hosttracker.IEntityClassifierService;
 import org.opendaylight.controller.hosttracker.IfIptoHost;
+import org.opendaylight.controller.hosttracker.IfNewHostNotify;
 import org.opendaylight.controller.hosttracker.SwitchPort;
 import org.opendaylight.controller.hosttracker.hostAware.HostNodeConnector;
 import org.opendaylight.controller.sal.core.Edge;
@@ -290,6 +291,10 @@ public class DeviceManagerImpl implements IDeviceService, IEntityClassListener,
      */
     protected ListenerDispatcher<String, IDeviceListener> deviceListeners;
 
+    /**
+     * Using the IfNewHostNotify to notify listeners of host changes.
+     */
+    private Set<IfNewHostNotify> newHostNotify = Collections.synchronizedSet(new HashSet<IfNewHostNotify>());
     /**
      * A device update event to be dispatched
      */
@@ -429,6 +434,14 @@ public class DeviceManagerImpl implements IDeviceService, IEntityClassListener,
     // Dependency injection
     // ********************
 
+    void setNewHostNotify(IfNewHostNotify obj){
+        this.newHostNotify.add(obj);
+    }
+
+    void unsetNewHostNotify(IfNewHostNotify obj){
+        this.newHostNotify.remove(obj);
+    }
+
     void setDataPacketService(IDataPacketService s) {
         this.dataPacketService = s;
     }
@@ -780,11 +793,11 @@ public class DeviceManagerImpl implements IDeviceService, IEntityClassListener,
         if (inPkt == null) {
             return PacketResult.IGNORED;
         }
-        try {
-            throw new Exception("Sample");
-        } catch (Exception e) {
-            logger.error("Sample stack trace", e);
-        }
+//        try {
+//            throw new Exception("Sample");
+//        } catch (Exception e) {
+//            logger.error("Sample stack trace", e);
+//        }
 
         Packet formattedPak = this.dataPacketService.decodeDataPacket(inPkt);
         Ethernet eth;
@@ -1444,9 +1457,28 @@ public class DeviceManagerImpl implements IDeviceService, IEntityClassListener,
 
     protected void notifyListeners(List<IDeviceListener> listeners,
             DeviceUpdate update) {
-        if (listeners == null) {
+        if (listeners == null && newHostNotify.isEmpty()) {
             return;
         }
+        /**
+         * TODO: IfNewHostNotify is needed for current controller API.
+         * Adding logic so that existing apps (like SimpleForwardingManager)
+         * work.  IDeviceListener adds additional methods and uses IListener's
+         * callback ordering.  The two interfaces need to be merged.
+         */
+
+        for (IfNewHostNotify notify : newHostNotify){
+            switch (update.change) {
+            case ADD:
+                notify.notifyHTClient(update.device.toHostNodeConnector());
+                break;
+            }
+        }
+
+        /**
+         * TODO: Remove this section as IDeviceListener functionality gets
+         * merged with IfNewHostNotify
+         */
         for (IDeviceListener listener : listeners) {
             switch (update.change) {
             case ADD: