BUG-6650: ep-sgt/ip, propose initial sxp-ep-provider

[groupbasedpolicy.git] / sxp-integration / sxp-ep-provider / src / main / java / org / opendaylight / groupbasedpolicy / sxp / ep / provider / impl / MasterDatabaseBindingListener.java

diff --git a/sxp-integration/sxp-ep-provider/src/main/java/org/opendaylight/groupbasedpolicy/sxp/ep/provider/impl/MasterDatabaseBindingListener.java b/sxp-integration/sxp-ep-provider/src/main/java/org/opendaylight/groupbasedpolicy/sxp/ep/provider/impl/MasterDatabaseBindingListener.java
new file mode 100644 (file)
index 0000000..b278833
--- /dev/null
+++ b/sxp-integration/sxp-ep-provider/src/main/java/org/opendaylight/groupbasedpolicy/sxp/ep/provider/impl/MasterDatabaseBindingListener.java
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016 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.groupbasedpolicy.sxp.ep.provider.impl;
+
+import org.opendaylight.controller.md.sal.binding.api.ClusteredDataTreeChangeListener;
+import org.opendaylight.sxp.core.Configuration;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.sxp.database.rev160308.master.database.fields.MasterDatabaseBinding;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+
+/**
+ * Purpose: provide listener capability to {@link MasterDatabaseBinding} (Sxp - MasterDB)
+ */
+public interface MasterDatabaseBindingListener extends ClusteredDataTreeChangeListener<MasterDatabaseBinding>, AutoCloseable {
+    /** path to SXP topology */
+    KeyedInstanceIdentifier<Topology, TopologyKey> SXP_TOPOLOGY_PATH = InstanceIdentifier.create(NetworkTopology.class)
+            .child(Topology.class, new TopologyKey(new TopologyId(Configuration.TOPOLOGY_NAME)));
+}