Topology Manager to avoid redundant edge updates

[controller.git] / opendaylight / protocol_plugins / openflow / src / main / java / org / opendaylight / controller / protocol_plugin / openflow / internal / DiscoveryService.java

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
index b29ce15f5621aa0c09b29bafdf080448b973b628..548bfb1f9fb26eb93ab4ca5bcd456d9bdc4082c3 100644 (file)
--- a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
+++ b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/internal/DiscoveryService.java
@@ -836,8 +836,10 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
             moveToReadyListHi(dst);
         }
 
+        //checking only OF map, since production edge discovery always overwrites any existing edge
+        UpdateType ut = edgeMap.containsKey(dst) ? UpdateType.CHANGED : UpdateType.ADDED;
         // notify
-        updateEdge(edge, UpdateType.ADDED, props);
+        updateEdge(edge, ut, props);
         logger.trace("Add edge {}", edge);
     }
 
@@ -936,6 +938,7 @@ public class DiscoveryService implements IInventoryShimExternalListener, IDataPa
             return;
         }
 
+
         this.discoveryListener.notifyEdge(edge, type, props);
 
         NodeConnector src = edge.getTailNodeConnector(), dst = edge.getHeadNodeConnector();