X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fadsal%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2FITopologyServiceShimListener.java;fp=opendaylight%2Fadsal%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2FITopologyServiceShimListener.java;h=35ed2e6ad35f307a975b04b2652e8aea7c3e6980;hb=42c32160bfd41de57189bb246fec5ffb48ed8e9e;hp=0000000000000000000000000000000000000000;hpb=edf5bfcee83c750853253ccfd991ba7000f5f65b;p=controller.git

diff --git a/opendaylight/adsal/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java b/opendaylight/adsal/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java
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index 0000000000..35ed2e6ad3
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+++ b/opendaylight/adsal/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.controller.protocol_plugin.openflow;
+
+import java.util.List;
+
+import org.opendaylight.controller.sal.core.Edge;
+import org.opendaylight.controller.sal.topology.TopoEdgeUpdate;
+
+/**
+ * The Interface provides Edge updates to the topology listeners
+ */
+public interface ITopologyServiceShimListener {
+    /**
+     * Called to update on Edge in the topology graph
+     *
+     * @param topoedgeupdateList
+     *            List of topoedgeupdates Each topoedgeupdate includes edge, its
+     *            Properties ( BandWidth and/or Latency etc) and update type.
+     */
+    public void edgeUpdate(List<TopoEdgeUpdate> topoedgeupdateList);
+
+    /**
+     * Called when an Edge utilization is above the safe threshold configured on
+     * the controller
+     *
+     * @param {@link org.opendaylight.controller.sal.core.Edge}
+     */
+    public void edgeOverUtilized(Edge edge);
+
+    /**
+     * Called when the Edge utilization is back to normal, below the safety
+     * threshold level configured on the controller
+     *
+     * @param {@link org.opendaylight.controller.sal.core.Edge}
+     */
+    public void edgeUtilBackToNormal(Edge edge);
+}