BUG:5042 LLDP Tunnel Monitoring should update the interface operational

[vpnservice.git] / interfacemgr / interfacemgr-impl / src / main / java / org / opendaylight / vpnservice / interfacemgr / listeners / AlivenessMonitorListener.java

diff --git a/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/listeners/AlivenessMonitorListener.java b/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/listeners/AlivenessMonitorListener.java
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+++ b/interfacemgr/interfacemgr-impl/src/main/java/org/opendaylight/vpnservice/interfacemgr/listeners/AlivenessMonitorListener.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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.vpnservice.interfacemgr.listeners;
+
+import com.google.common.util.concurrent.ListenableFuture;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.vpnservice.datastoreutils.AsyncDataTreeChangeListenerBase;
+import org.opendaylight.vpnservice.datastoreutils.DataStoreJobCoordinator;
+import org.opendaylight.vpnservice.interfacemgr.IfmUtil;
+import org.opendaylight.vpnservice.interfacemgr.commons.AlivenessMonitorUtils;
+import org.opendaylight.vpnservice.interfacemgr.commons.InterfaceManagerCommonUtils;
+import org.opendaylight.vpnservice.interfacemgr.globals.InterfaceInfo;
+import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.confighelpers.OvsInterfaceConfigAddHelper;
+import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.confighelpers.OvsInterfaceConfigRemoveHelper;
+import org.opendaylight.vpnservice.interfacemgr.renderer.ovs.confighelpers.OvsInterfaceConfigUpdateHelper;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.LivenessState;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.MonitorEvent;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.idmanager.rev150403.IdManagerService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.IfTunnel;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.ParentRefs;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeGre;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.interfacemgr.rev150331.TunnelTypeVxlan;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+import java.util.concurrent.Callable;
+
+/**
+ * This class listens for interface creation/removal/update in Configuration DS.
+ * This is used to handle interfaces for base of-ports.
+ */
+public class AlivenessMonitorListener implements org.opendaylight.yang.gen.v1.urn.opendaylight.vpnservice.alivenessmonitor.rev150629.AlivenessMonitorListener {
+    private static final Logger LOG = LoggerFactory.getLogger(AlivenessMonitorListener.class);
+    private DataBroker dataBroker;
+
+    public AlivenessMonitorListener(final DataBroker dataBroker) {
+        this.dataBroker = dataBroker;
+    }
+
+    @Override
+    public void onMonitorEvent(MonitorEvent notification) {
+        Long monitorId = notification.getEventData().getMonitorId();
+        String trunkInterfaceName = AlivenessMonitorUtils.getInterfaceFromMonitorId(dataBroker, monitorId);
+        if (trunkInterfaceName == null) {
+            LOG.debug("Either monitoring for interface - {} not started by Interfacemgr or it is not LLDP monitoring", trunkInterfaceName);
+            return;
+        }
+        LivenessState livenessState = notification.getEventData().getMonitorState();
+        Interface interfaceInfo = InterfaceManagerCommonUtils.getInterfaceFromConfigDS(new InterfaceKey(trunkInterfaceName),
+                dataBroker);
+        IfTunnel tunnelInfo = interfaceInfo.getAugmentation(IfTunnel.class);
+        // Not handling monitoring event if it is GRE Trunk Interface.
+        if (tunnelInfo.getTunnelInterfaceType().isAssignableFrom(TunnelTypeGre.class)) {
+            return;
+        }
+        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus opState =
+                livenessState == LivenessState.Up ? org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus.Up :
+                        org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface.OperStatus.Down;
+        InterfaceManagerCommonUtils.setOpStateForInterface(dataBroker, trunkInterfaceName, opState);
+    }
+
+}
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