X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2FITopologyServiceShimListener.java;fp=opendaylight%2Fprotocol_plugins%2Fopenflow%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fprotocol_plugin%2Fopenflow%2FITopologyServiceShimListener.java;h=23b40a3e304e3aba9704a03445e7b34bc98a5dae;hb=29f7cfb54b580928c7feac63abce028a7014b0d5;hp=0000000000000000000000000000000000000000;hpb=42210c03b0a4c54706320ba9f55794c0abd4d201;p=controller.git

diff --git a/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java
new file mode 100644
index 0000000000..23b40a3e30
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+++ b/opendaylight/protocol_plugins/openflow/src/main/java/org/opendaylight/controller/protocol_plugin/openflow/ITopologyServiceShimListener.java
@@ -0,0 +1,49 @@
+
+/*
+ * 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.Set;
+
+import org.opendaylight.controller.sal.core.Edge;
+import org.opendaylight.controller.sal.core.Property;
+import org.opendaylight.controller.sal.core.UpdateType;
+
+/**
+ * Interface class that provides Edge updates to the topology listeners
+ *
+ *
+ */
+public interface ITopologyServiceShimListener {
+    /**
+     * Called to update on Edge in the topology graph
+     *
+     * @param edge	 		{@link org.opendaylight.controller.sal.core.Edge} being updated
+     * @param type   		{@link org.opendaylight.controller.sal.core.UpdateType}
+     * @param props   		set of {@link org.opendaylight.controller.sal.core.Property} like
+     * 						{@link org.opendaylight.controller.sal.core.Bandwidth} and/or
+     * 						{@link org.opendaylight.controller.sal.core.Latency} etc.
+     */
+    public void edgeUpdate(Edge edge, UpdateType type, Set<Property> props);
+
+    /**
+     * 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);
+}