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/*
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt
* =================================================================================================
* Copyright (C) 2019 highstreet technologies GmbH Intellectual Property. All rights reserved.
* =================================================================================================
* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software distributed under the License
* is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing permissions and limitations under
* the License.
* ============LICENSE_END==========================================================================
*/
package org.onap.ccsdk.features.sdnr.wt.mountpointstateprovider.impl;
import java.util.Objects;
import java.util.Optional;
import org.eclipse.jdt.annotation.NonNull;
import org.json.JSONObject;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfAccessor;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeConnectListener;
import org.onap.ccsdk.features.sdnr.wt.netconfnodestateservice.NetconfNodeStateService;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
import org.opendaylight.yangtools.concepts.ListenerRegistration;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MountpointNodeConnectListenerImpl implements NetconfNodeConnectListener, AutoCloseable {
private static final Logger LOG = LoggerFactory.getLogger(MountpointNodeConnectListenerImpl.class);
private NetconfNodeStateService netconfNodeStateService;
private MountpointStatePublisher mountpointStatePublisher;
private ListenerRegistration<MountpointNodeConnectListenerImpl> registeredNodeConnectListener;
public MountpointNodeConnectListenerImpl(NetconfNodeStateService netconfNodeStateService) {
this.netconfNodeStateService = netconfNodeStateService;
}
public void start(MountpointStatePublisher mountpointStatePublisher) {
this.mountpointStatePublisher = mountpointStatePublisher;
registeredNodeConnectListener = netconfNodeStateService.registerNetconfNodeConnectListener(this);
}
@Override
public void onEnterConnected(@NonNull NetconfAccessor accessor) {
NodeId nNodeId = accessor.getNodeId();
NetconfNode netconfNode = accessor.getNetconfNode();
Ipv4Address ipv4Address = netconfNode.getHost().getIpAddress().getIpv4Address();
Ipv6Address ipv6Address = netconfNode.getHost().getIpAddress().getIpv6Address();
LOG.debug("In onEnterConnected of MountpointNodeConnectListenerImpl - nNodeId = {}, IP Address = {}",nNodeId.getValue()
,ipv4Address != null?ipv4Address.getValue():ipv6Address.getValue());
JSONObject obj = new JSONObject();
obj.put(Constants.NODEID, nNodeId.getValue());
obj.put(Constants.NETCONFNODESTATE, netconfNode.getConnectionStatus().toString());
obj.put(Constants.TIMESTAMP, java.time.Clock.systemUTC().instant());
mountpointStatePublisher.addToPublish(obj);
}
@Override
public void onLeaveConnected(NodeId nNodeId, Optional<NetconfNode> optionalNetconfNode) {
LOG.debug("In onLeaveConnected of MountpointNodeConnectListenerImpl - nNodeId = {}",nNodeId);
JSONObject obj = new JSONObject();
obj.put(Constants.NODEID, nNodeId.getValue());
obj.put(Constants.NETCONFNODESTATE, "Unmounted");
obj.put(Constants.TIMESTAMP, java.time.Clock.systemUTC().instant());
mountpointStatePublisher.addToPublish(obj);
}
public void stop() throws Exception {
this.close();
}
@Override
public void close() throws Exception {
LOG.debug("In close of MountpointNodeConnectListenerImpl");
if (!Objects.isNull(registeredNodeConnectListener))
registeredNodeConnectListener.close();
}
}
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