2 * Copyright © 2016 AT&T and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.transportpce.networkmodel.util;
11 import java.util.ArrayList;
12 import java.util.Collections;
13 import java.util.List;
14 import java.util.Optional;
15 import java.util.concurrent.ExecutionException;
16 import java.util.concurrent.TimeUnit;
17 import java.util.concurrent.TimeoutException;
18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
20 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
21 import org.opendaylight.transportpce.common.NetworkUtils;
22 import org.opendaylight.transportpce.common.Timeouts;
23 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
24 import org.opendaylight.transportpce.networkmodel.dto.NodeData;
25 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.NodeTypes;
27 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengths;
28 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengthsBuilder;
29 import org.opendaylight.yang.gen.v1.http.org.openroadm.degree.rev170929.degree.node.attributes.AvailableWavelengthsKey;
30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.Ports;
31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.pack.PortsKey;
32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacks;
33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.circuit.packs.CircuitPacksKey;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.degree.ConnectionPorts;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Degree;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.DegreeKey;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Info;
39 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroup;
40 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.SharedRiskGroupKey;
41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1;
42 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Link1Builder;
43 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.NetworkTypes1;
44 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.NetworkTypes1Builder;
45 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Node1;
46 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.Node1Builder;
47 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.TerminationPoint1;
48 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.TerminationPoint1Builder;
49 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.network.types.OpenroadmTopologyBuilder;
50 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.DegreeAttributesBuilder;
51 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.SrgAttributesBuilder;
52 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.termination.point.XpdrClientAttributesBuilder;
53 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev170929.network.node.termination.point.XpdrNetworkAttributesBuilder;
54 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmLinkType;
55 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmNodeType;
56 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev170929.OpenroadmTpType;
57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.Network;
58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkBuilder;
59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId;
60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey;
61 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NodeId;
62 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NetworkTypesBuilder;
63 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.Node;
64 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NodeBuilder;
65 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NodeKey;
66 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNode;
67 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNodeBuilder;
68 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.node.SupportingNodeKey;
69 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.LinkId;
70 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1;
71 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1Builder;
72 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.TpId;
73 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.Link;
74 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkBuilder;
75 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.LinkKey;
76 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.link.DestinationBuilder;
77 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.link.SourceBuilder;
78 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPoint;
79 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPointBuilder;
80 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.node.TerminationPointKey;
81 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
82 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier.InstanceIdentifierBuilder;
83 import org.slf4j.Logger;
84 import org.slf4j.LoggerFactory;
86 public class OpenRoadmTopology {
88 private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmTopology.class);
89 private static final int DEFAULT_PORT_DIRECTION = -1;
90 private static final int MAX_DEGREE = 20;
91 private static final int MAX_SRG = 20;
93 private final DataBroker dataBroker;
94 private final DeviceTransactionManager deviceTransactionManager;
96 public OpenRoadmTopology(DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager) {
97 this.dataBroker = dataBroker;
98 this.deviceTransactionManager = deviceTransactionManager;
102 * This public method creates the OpenROADM Topology Layer and posts it to
105 public void createTopoLayer(DataBroker controllerdb) {
107 Network openRoadmTopology = createOpenRoadmTopology();
108 InstanceIdentifierBuilder<Network> nwIID = InstanceIdentifier.builder(Network.class,
109 new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)));
110 WriteTransaction wrtx = controllerdb.newWriteOnlyTransaction();
111 wrtx.put(LogicalDatastoreType.CONFIGURATION, nwIID.build(), openRoadmTopology);
112 wrtx.submit().get(1, TimeUnit.SECONDS);
113 LOG.info("OpenRoadm-Topology created successfully.");
114 } catch (ExecutionException | TimeoutException | InterruptedException e) {
115 LOG.warn("Failed to create OpenRoadm-Topology", e);
120 * Create empty OpenROADM topology.
122 private Network createOpenRoadmTopology() {
123 NetworkBuilder nwBuilder = new NetworkBuilder();
124 NetworkId nwId = new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID);
125 nwBuilder.setNetworkId(nwId);
126 nwBuilder.withKey(new NetworkKey(nwId));
127 // set network type to Transport Underlay
128 NetworkTypes1Builder topoNetworkTypesBldr = new NetworkTypes1Builder();
129 topoNetworkTypesBldr.setOpenroadmTopology(new OpenroadmTopologyBuilder().build());
130 NetworkTypesBuilder nwTypeBuilder = new NetworkTypesBuilder();
131 nwTypeBuilder.addAugmentation(NetworkTypes1.class, topoNetworkTypesBldr.build());
132 nwBuilder.setNetworkTypes(nwTypeBuilder.build());
133 // Array to store nodes in the topolayer of a roadm/Xponder
134 Network1Builder nwBldr1 = new Network1Builder();
135 // adding expressLinks
136 nwBldr1.setLink(Collections.emptyList());
137 nwBuilder.addAugmentation(Network1.class, nwBldr1.build());
138 nwBuilder.setNode(Collections.emptyList());
139 return nwBuilder.build();
142 public TopologyShard createTopologyShard(String nodeId) {
145 int portDirectionEnum = DEFAULT_PORT_DIRECTION;
147 InstanceIdentifier<Info> infoIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Info.class);
148 java.util.Optional<Info> deviceInfoOpt = this.deviceTransactionManager.getDataFromDevice(nodeId,
149 LogicalDatastoreType.OPERATIONAL, infoIID, Timeouts.DEVICE_READ_TIMEOUT,
150 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
152 if (deviceInfoOpt.isPresent()) {
153 deviceInfo = deviceInfoOpt.get();
155 LOG.error("Unable to get device info for device {}!", nodeId);
158 List<Node> nodes = new ArrayList<>();
160 // Check if node is ROADM
161 if (NodeTypes.Rdm.equals(deviceInfo.getNodeType())) {
164 * Adding Degree Node Get Degree Number -> x
165 * then get connection ports
166 * then find the port directions to decide whether TX/RX/TXRX
167 * Get value for max degree from info subtree, required for iteration
168 * if not present assume to be 20 (temporary)
172 if (deviceInfo.getMaxDegrees() != null) {
173 maxDegree = deviceInfo.getMaxDegrees();
175 maxDegree = MAX_DEGREE;
178 // Starting with degree Number = 1
179 Integer degreeCounter = 1;
181 while (degreeCounter <= maxDegree) {
182 LOG.info("creating degree node {}/{}", degreeCounter, maxDegree);
183 NodeData nodeData = createDegreeNode(nodeId, degreeCounter);
184 if (nodeData != null) {
185 NodeBuilder tempNode = nodeData.getNodeBuilder();
186 portDirectionEnum = nodeData.getPortDirectionEnum();
187 nodes.add(tempNode.build());
190 // null returned if Degree number= degreeCounter not present in the device
194 numOfDegrees = degreeCounter - 1;
197 if (deviceInfo.getMaxSrgs() != null) {
198 maxSrg = deviceInfo.getMaxSrgs();
203 // Starting with degree Number = 1
204 Integer srgCounter = 1;
206 while (srgCounter <= maxSrg) {
207 LOG.info("creating SRG node {}/{}", srgCounter, maxSrg);
208 NodeBuilder tempNode = createSrgNode(nodeId, srgCounter, portDirectionEnum);
210 if (tempNode != null) {
211 nodes.add(tempNode.build());
214 // null returned if Degree number= degreeCounter not present in the device
218 numOfSrgs = srgCounter - 1;
220 LOG.info("adding links numOfDegrees={} numOfSrgs={}", numOfDegrees, numOfSrgs);
221 List<Link> links = new ArrayList<>();
222 links.addAll(createExpressLinks(nodeId, numOfDegrees, portDirectionEnum));
223 links.addAll(createAddDropLinks(nodeId, numOfDegrees, numOfSrgs, portDirectionEnum));
224 LOG.info("created nodes/links: {}/{}", nodes.size(), links.size());
225 return new TopologyShard(nodes, links);
226 } else if (NodeTypes.Xpdr.equals(deviceInfo.getNodeType())) {
227 // Check if node is XPONDER
228 Integer clientport = getNoOfClientPorts(nodeId);
229 List<Link> links = new ArrayList<>();
230 Integer clientCounter = 1;
231 Integer lineCounter = 1;
232 while (clientCounter <= clientport) {
233 NodeBuilder tempNode = createXpdr(clientCounter, lineCounter, nodeId);
234 if (tempNode == null) {
237 nodes.add(tempNode.build());
241 return new TopologyShard(nodes, links);
248 * This private method gets the list of circuit packs on a xponder.
249 * For each circuit pack on a Xponder, it does a get on circuit-pack subtree with
250 * circuit-pack-name as key in order to get the list of ports.
251 * It then iterates over the list of ports to get ports with port-qual as
252 * xpdr-network/xpdr-client. The line and client ports are saved as:
260 private int getNoOfClientPorts(String deviceId) {
261 // Creating for Xponder Line and Client Ports
262 InstanceIdentifier<OrgOpenroadmDevice> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class);
263 Optional<OrgOpenroadmDevice> deviceObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
264 LogicalDatastoreType.OPERATIONAL, deviceIID, Timeouts.DEVICE_READ_TIMEOUT,
265 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
267 // Variable to keep track of number of client ports
269 if (deviceObject.isPresent()) {
270 for (CircuitPacks cp : deviceObject.get().getCircuitPacks()) {
271 if (cp.getPorts() != null) {
272 for (Ports port : cp.getPorts()) {
273 if (port.getPortQual() != null) {
274 if (port.getPortQual().getIntValue() == 4) {
287 private NodeBuilder createXpdr(Integer clientCounter, Integer lineCounter, String nodeId) {
288 // Create a generic Topo Layer node
289 NodeBuilder nodebldr = createTopoLayerNode(nodeId);
290 // Create augmentation node to inorder to add degree
291 Node1Builder node1bldr = new Node1Builder();
292 TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
293 TerminationPointBuilder tempTpBldr;
295 // set node type to Xponder
296 node1bldr.setNodeType(OpenroadmNodeType.XPONDER);
297 List<TerminationPoint> tpList = new ArrayList<>();
298 String nodeIdtopo = new StringBuilder().append(nodeId).append("-XPDR1").toString();
299 // Ad degree node specific augmentation
300 nodebldr.setNodeId(new NodeId(nodeIdtopo));
301 nodebldr.withKey(new NodeKey(new NodeId(nodeIdtopo)));
302 nodebldr.addAugmentation(Node1.class, node1bldr.build());
303 while (clientCounter != 0) {
304 // Create CLNT-TX termination
305 tempTpBldr = createTpBldr("XPDR1-CLIENT" + clientCounter);
306 tp1Bldr.setTpType(OpenroadmTpType.XPONDERCLIENT);
307 XpdrClientAttributesBuilder xpdrClntBldr = new XpdrClientAttributesBuilder();
308 xpdrClntBldr.setTailEquipmentId("XPDR1-NETWORK" + clientCounter);
309 tp1Bldr.setXpdrClientAttributes(xpdrClntBldr.build());
310 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
311 tpList.add(tempTpBldr.build());
314 while (lineCounter != 0) {
315 // Create LINE-TX termination
316 tempTpBldr = (createTpBldr("XPDR1-NETWORK" + lineCounter));
317 tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
318 XpdrNetworkAttributesBuilder xpdrNwAttrBldr = new XpdrNetworkAttributesBuilder();
319 xpdrNwAttrBldr.setTailEquipmentId("XPDR1-CLIENT" + lineCounter);
320 tp1Bldr.setXpdrNetworkAttributes(xpdrNwAttrBldr.build());
321 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
322 tpList.add(tempTpBldr.build());
325 LOG.info("printing tpList {}", tpList);
326 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder tpNode1 =
327 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder();
328 tpNode1.setTerminationPoint(tpList);
329 nodebldr.addAugmentation(
330 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
332 LOG.info("The nodebldr {}", nodebldr);
336 private NodeData createDegreeNode(String nodeId, int degreeCounter) {
337 // Create augmentation node to inorder to add degree
338 Node1Builder node1bldr = new Node1Builder();
339 // set node type to degree
340 node1bldr.setNodeType(OpenroadmNodeType.DEGREE);
342 // Get connection ports on degree number = degreeCounter in order to get port
344 List<ConnectionPorts> degreeConPorts = getDegreePorts(nodeId, degreeCounter);
345 if ((degreeConPorts == null) || degreeConPorts.isEmpty()) {
349 DegreeAttributesBuilder degAttBldr = new DegreeAttributesBuilder();
350 degAttBldr.setDegreeNumber(degreeCounter);
351 degAttBldr.setAvailableWavelengths(create96AvalWaveDegree());
352 node1bldr.setDegreeAttributes(degAttBldr.build());
354 String nodeIdtopo = new StringBuilder(nodeId).append("-DEG").append(degreeCounter).toString();
355 // Create a generic Topo Layer node
356 NodeBuilder nodebldr = createTopoLayerNode(nodeId);
357 nodebldr.setNodeId(new NodeId(nodeIdtopo));
358 // Ad degree node specific augmentation
359 nodebldr.addAugmentation(Node1.class, node1bldr.build());
360 // Get Port direction
361 int portDirectionEnum = getPortDirection(nodeId, degreeConPorts.get(0).getCircuitPackName(),
362 degreeConPorts.get(0).getPortName().toString());
365 * if bi-directional then create 2 tp's :
367 * --> TTP-TXRX --> CTP-TXRX
369 * if uni-directional :
371 * --> TTP-TX --> TTP-RX --> CTP-TX --> CTP-RX
373 TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
374 TerminationPointBuilder tempTpBldr;
376 List<TerminationPoint> tpList = new ArrayList<>();
377 if ((portDirectionEnum == 1) || (portDirectionEnum == 2)) {
378 // ports are uni Directional on a degree, therefore 4 termination points
379 // Create TTP-TX termination
381 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-TX");
382 tp1Bldr.setTpType(OpenroadmTpType.DEGREETXTTP);
383 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
384 tpList.add(tempTpBldr.build());
386 // Create TTP-RX termination
387 tp1Bldr = new TerminationPoint1Builder();
388 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-RX");
389 tp1Bldr.setTpType(OpenroadmTpType.DEGREERXTTP);
391 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
392 tpList.add(tempTpBldr.build());
394 // Create CTP-TX termination
395 tp1Bldr = new TerminationPoint1Builder();
396 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-TX");
397 tp1Bldr.setTpType(OpenroadmTpType.DEGREETXCTP);
398 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
399 tpList.add(tempTpBldr.build());
401 // Create CTP-RX termination
402 tp1Bldr = new TerminationPoint1Builder();
403 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-RX");
404 tp1Bldr.setTpType(OpenroadmTpType.DEGREERXCTP);
405 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
406 tpList.add(tempTpBldr.build());
408 } else if (portDirectionEnum == 3) {
409 // Ports are bi directional therefore 2 termination points
410 // Create TTP-TXRX termination
411 tp1Bldr = new TerminationPoint1Builder();
412 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-TTP-TXRX");
413 tp1Bldr.setTpType(OpenroadmTpType.DEGREETXRXTTP);
414 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
415 tpList.add(tempTpBldr.build());
417 // Create CTP-TXRX termination
418 tp1Bldr = new TerminationPoint1Builder();
419 tempTpBldr = createTpBldr("DEG" + degreeCounter + "-CTP-TXRX");
420 tp1Bldr.setTpType(OpenroadmTpType.DEGREETXRXCTP);
421 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
422 tpList.add(tempTpBldr.build());
426 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder tpNode1 =
427 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder();
429 tpNode1.setTerminationPoint(tpList);
431 nodebldr.addAugmentation(
432 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
434 return new NodeData(nodebldr, portDirectionEnum);
437 private NodeBuilder createSrgNode(String nodeId, int srgCounter, int portDirectionEnum) {
438 // Create augmentation node to inorder to add degree
439 Node1Builder node1bldr = new Node1Builder();
440 // set node type to degree
441 node1bldr.setNodeType(OpenroadmNodeType.SRG);
443 node1bldr.setNodeType(OpenroadmNodeType.SRG);
445 SrgAttributesBuilder srgAttrBldr = new SrgAttributesBuilder();
446 srgAttrBldr.setAvailableWavelengths(create96AvalWaveSrg());
447 node1bldr.setSrgAttributes(srgAttrBldr.build());
449 // Create a generic Topo Layer node
450 NodeBuilder nodebldr = createTopoLayerNode(nodeId);
451 nodebldr.addAugmentation(Node1.class, node1bldr.build());
453 // Get connection ports on degree number = degreeCounter in order to get port
455 int maxPpPorts = getMaxPp(nodeId, srgCounter);
456 if (maxPpPorts == -1) {
460 String nodeIdtopo = new StringBuilder().append(nodeId).append("-SRG").append(srgCounter).toString();
461 nodebldr.setNodeId(new NodeId(nodeIdtopo));
462 List<TerminationPoint> tpList = new ArrayList<>();
464 TerminationPoint1Builder tp1Bldr;
465 TerminationPointBuilder tempTpBldr;
467 for (int i = 1; i <= maxPpPorts; i++) {
468 if ((portDirectionEnum == 1) || (portDirectionEnum == 2)) {
469 if (i >= (maxPpPorts / 2)) {
472 // ports are uni Directional on a degree, therefore 4 termination points
473 // Create PP-TX termination
474 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-TX");
475 tp1Bldr = new TerminationPoint1Builder();
476 tp1Bldr.setTpType(OpenroadmTpType.SRGTXPP);
477 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
478 tpList.add(tempTpBldr.build());
480 // Create PP-RX termination
481 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-RX");
482 tp1Bldr = new TerminationPoint1Builder();
483 tp1Bldr.setTpType(OpenroadmTpType.SRGRXPP);
484 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
485 tpList.add(tempTpBldr.build());
487 } else if (portDirectionEnum == 3) {
488 // Ports are bi directional therefore 2 termination points
489 // Create PP-TXRX termination
490 tempTpBldr = createTpBldr("SRG" + srgCounter + "-PP" + i + "-TXRX");
491 tp1Bldr = new TerminationPoint1Builder();
492 tp1Bldr.setTpType(OpenroadmTpType.SRGTXRXPP);
493 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
494 tpList.add(tempTpBldr.build());
498 switch (portDirectionEnum) {
499 case 1: // ports are uni Directional on a degree
500 // Create CP-TX termination
501 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-TX");
502 tp1Bldr = new TerminationPoint1Builder();
503 tp1Bldr.setTpType(OpenroadmTpType.SRGTXCP);
504 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
505 tpList.add(tempTpBldr.build());
508 // Create CP-RX termination
509 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-RX");
510 tp1Bldr = new TerminationPoint1Builder();
511 tp1Bldr.setTpType(OpenroadmTpType.SRGRXCP);
512 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
513 tpList.add(tempTpBldr.build());
516 // Ports are bi directional therefore 2 termination points
517 // Create CP-TXRX termination
518 tempTpBldr = createTpBldr("SRG" + srgCounter + "-CP" + "-TXRX");
519 tp1Bldr = new TerminationPoint1Builder();
520 tp1Bldr.setTpType(OpenroadmTpType.SRGTXRXCP);
521 tempTpBldr.addAugmentation(TerminationPoint1.class, tp1Bldr.build());
522 tpList.add(tempTpBldr.build());
525 LOG.error("No correponsding direction to the value: {}", portDirectionEnum);
529 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder tpNode1 =
530 new org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1Builder();
532 tpNode1.setTerminationPoint(tpList);
534 nodebldr.addAugmentation(
535 org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Node1.class,
542 * This method will return the TTP ports in the device for a given degree number to
543 * be used by the node to create TTP and CTP termination point on the device.
545 private List<ConnectionPorts> getDegreePorts(String deviceId, Integer degreeCounter) {
546 List<ConnectionPorts> degreeConPorts = new ArrayList<>();
547 LOG.info("Getting Connection ports for Degree Number {}", degreeCounter);
548 InstanceIdentifier<Degree> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class).child(Degree.class,
549 new DegreeKey(degreeCounter));
551 Optional<Degree> ordmDegreeObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
552 LogicalDatastoreType.CONFIGURATION, deviceIID, Timeouts.DEVICE_READ_TIMEOUT,
553 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
555 if (ordmDegreeObject.isPresent()) {
556 degreeConPorts.addAll(new ArrayList<>(ordmDegreeObject.get().getConnectionPorts()));
558 LOG.info("Device has {} degree", (degreeCounter - 1));
559 return Collections.emptyList();
561 return degreeConPorts;
564 private int getMaxPp(String deviceId, Integer srgCounter) {
566 LOG.info("Getting max pp ports for Srg Number {}", srgCounter);
567 InstanceIdentifier<SharedRiskGroup> deviceIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
568 .child(SharedRiskGroup.class, new SharedRiskGroupKey(srgCounter));
569 Optional<SharedRiskGroup> ordmSrgObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
570 LogicalDatastoreType.OPERATIONAL, deviceIID, Timeouts.DEVICE_READ_TIMEOUT,
571 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
572 if (ordmSrgObject.isPresent()) {
573 if (ordmSrgObject.get().getMaxAddDropPorts() != null) {
574 maxPpPorts = ordmSrgObject.get().getMaxAddDropPorts();
576 LOG.info("Max add drop ports absent");
580 LOG.info("SRG absent");
586 private NodeBuilder createTopoLayerNode(String nodeId) {
587 // Sets the value of Network-ref and Node-ref as a part of the supporting node
589 SupportingNodeBuilder supportbldr = new SupportingNodeBuilder();
590 supportbldr.withKey(new SupportingNodeKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID), new NodeId(nodeId)));
591 supportbldr.setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID));
592 supportbldr.setNodeRef(new NodeId(nodeId));
593 ArrayList<SupportingNode> supportlist = new ArrayList<>();
594 supportlist.add(supportbldr.build());
595 NodeBuilder nodebldr = new NodeBuilder();
596 nodebldr.setSupportingNode(supportlist);
600 // Return 0 for null/error values
603 // Return 3 for bi-directional
605 private int getPortDirection(String deviceId, String circuitPackName, String portName) {
606 InstanceIdentifier<Ports> portIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
607 .child(CircuitPacks.class, new CircuitPacksKey(circuitPackName))
608 .child(Ports.class, new PortsKey(portName));
609 LOG.info("Fetching Port Direction for port {} at circuit pack {}", portName, circuitPackName);
610 Optional<Ports> portObject = this.deviceTransactionManager.getDataFromDevice(deviceId,
611 LogicalDatastoreType.OPERATIONAL, portIID, Timeouts.DEVICE_READ_TIMEOUT,
612 Timeouts.DEVICE_READ_TIMEOUT_UNIT);
613 if (portObject.isPresent()) {
614 Ports port = portObject.get();
615 if (port.getPortDirection() != null) {
616 return port.getPortDirection().getIntValue();
618 LOG.warn("Port direction value missing for {} {}", circuitPackName, port.getPortName());
625 // This method returns a generic termination point builder for a given tpid
626 private TerminationPointBuilder createTpBldr(String tpId) {
627 TerminationPointBuilder tpBldr = new TerminationPointBuilder();
628 TpId tp = new TpId(tpId);
629 TerminationPointKey tpKey = new TerminationPointKey(tp);
630 tpBldr.withKey(tpKey);
635 // This method returns the linkBuilder object for given source and destination.
636 public LinkBuilder createLink(String srcNode, String dstNode, String srcTp, String destTp) {
637 LOG.info("creating link for {}-{}", srcNode, dstNode);
638 // Create Destination for link
639 DestinationBuilder dstNodeBldr = new DestinationBuilder();
640 dstNodeBldr.setDestTp(destTp);
641 dstNodeBldr.setDestNode(new NodeId(dstNode));
642 // Create Source for the link
643 SourceBuilder srcNodeBldr = new SourceBuilder();
644 srcNodeBldr.setSourceNode(new NodeId(srcNode));
645 srcNodeBldr.setSourceTp(srcTp);
646 LinkBuilder lnkBldr = new LinkBuilder();
647 // set link builder attribute
648 lnkBldr.setDestination(dstNodeBldr.build());
649 lnkBldr.setSource(srcNodeBldr.build());
650 lnkBldr.setLinkId(LinkIdUtil.buildLinkId(srcNode, srcTp, dstNode, destTp));
651 lnkBldr.withKey(new LinkKey(lnkBldr.getLinkId()));
652 org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder lnk1Bldr =
653 new org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1Builder();
654 LinkId oppositeLinkId = LinkIdUtil.getOppositeLinkId(srcNode, srcTp, dstNode, destTp);
655 lnk1Bldr.setOppositeLink(oppositeLinkId);
656 lnkBldr.addAugmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.opposite.links.rev170929.Link1.class,
661 private List<Link> createExpressLinks(String nodeId, int numOfDegrees, int portDirectionEnum) {
662 LOG.info("creating express links {} {} {}", nodeId, numOfDegrees, portDirectionEnum);
663 List<Link> links = new ArrayList<>();
671 // ports are uni-directional
672 if ((portDirectionEnum == 1) || (portDirectionEnum == 2)) {
673 LOG.info("creating uni-directional express links");
674 for (int i = 1; i <= numOfDegrees; i++) {
675 for (int j = i + 1; j <= numOfDegrees; j++) {
677 srcNode = nodeId + "-DEG" + i;
678 destNode = nodeId + "-DEG" + j;
681 srcTp = "DEG" + i + "-CTP-TX";
682 destTp = "DEG" + j + "-CTP-RX";
684 LinkBuilder expLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
686 Link1Builder lnk1Bldr = new Link1Builder();
687 lnk1Bldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
688 expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
690 links.add(expLinkBldr.build());
693 srcTp = "DEG" + i + "-CTP-RX";
694 destTp = "DEG" + j + "-CTP-TX";
696 expLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
697 expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
699 links.add(expLinkBldr.build());
705 // ports are bi-directional
706 if (portDirectionEnum == 3) {
707 LOG.info("creating bi-directional express links");
708 for (int i = 1; i <= numOfDegrees; i++) {
709 for (int j = i + 1; j <= numOfDegrees; j++) {
711 srcNode = nodeId + "-DEG" + i;
712 destNode = nodeId + "-DEG" + j;
715 srcTp = "DEG" + i + "-CTP-TXRX";
716 destTp = "DEG" + j + "-CTP-TXRX";
718 Link1Builder lnk1Bldr = new Link1Builder();
719 lnk1Bldr.setLinkType(OpenroadmLinkType.EXPRESSLINK);
721 LinkBuilder expLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
722 expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
723 links.add(expLinkBldr.build());
726 expLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
727 expLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
728 links.add(expLinkBldr.build());
735 private List<Link> createAddDropLinks(String nodeId, int numOfDegrees, int numOfSrgs, int portDirectionEnum) {
736 LOG.info("creating add-drop links {} {} {} {}", nodeId, numOfDegrees, numOfSrgs, portDirectionEnum);
737 List<Link> links = new ArrayList<>();
745 // ports are uni-directional
746 if ((portDirectionEnum == 1) || (portDirectionEnum == 2)) {
747 LOG.info("creating uni-directional add-drop links");
748 for (int i = 1; i <= numOfDegrees; i++) {
749 for (int j = 1; j <= numOfSrgs; j++) {
751 srcNode = nodeId + "-DEG" + i;
752 destNode = nodeId + "-SRG" + j;
755 srcTp = "DEG" + i + "-CTP-TX";
756 destTp = "SRG" + j + "-CP-RX";
758 LinkBuilder addDropLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
759 Link1Builder lnk1Bldr = new Link1Builder();
760 lnk1Bldr.setLinkType(OpenroadmLinkType.DROPLINK);
761 addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
762 links.add(addDropLinkBldr.build());
764 // add links direction
765 srcTp = "DEG" + i + "-CTP-RX";
766 destTp = "SRG" + j + "-CP-TX";
768 addDropLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
769 lnk1Bldr.setLinkType(OpenroadmLinkType.ADDLINK);
770 addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
771 links.add(addDropLinkBldr.build());
776 // ports are bi-directional
777 if (portDirectionEnum == 3) {
778 LOG.info("creating bi-directional add-drop links");
779 for (int i = 1; i <= numOfDegrees; i++) {
780 for (int j = 1; j <= numOfSrgs; j++) {
782 srcNode = nodeId + "-DEG" + i;
783 destNode = nodeId + "-SRG" + j;
786 srcTp = "DEG" + i + "-CTP-TXRX";
787 destTp = "SRG" + j + "-CP-TXRX";
789 LinkBuilder addDropLinkBldr = createLink(srcNode, destNode, srcTp, destTp);
790 Link1Builder lnk1Bldr = new Link1Builder();
791 lnk1Bldr.setLinkType(OpenroadmLinkType.DROPLINK);
792 addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
793 links.add(addDropLinkBldr.build());
796 addDropLinkBldr = createLink(destNode, srcNode, destTp, srcTp);
797 lnk1Bldr.setLinkType(OpenroadmLinkType.ADDLINK);
798 addDropLinkBldr.addAugmentation(Link1.class, lnk1Bldr.build());
799 links.add(addDropLinkBldr.build());
806 // This method returns the linkBuilder object for given source and destination.
807 public boolean deleteLink(String srcNode, String dstNode, String srcTp, String destTp) {
808 LOG.info("deleting link for {}-{}", srcNode, dstNode);
810 InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier
811 .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
812 .augmentation(Network1.class)
813 .child(Link.class, new LinkKey(LinkIdUtil.buildLinkId(srcNode, srcTp, dstNode, destTp)));
814 WriteTransaction wrtx = this.dataBroker.newWriteOnlyTransaction();
815 wrtx.delete(LogicalDatastoreType.CONFIGURATION, linkIID.build());
816 wrtx.submit().get(1, TimeUnit.SECONDS);
817 } catch (InterruptedException | ExecutionException | TimeoutException e) {
818 LOG.error(e.getMessage(), e);
824 private List<AvailableWavelengths> create96AvalWaveDegree() {
825 List<AvailableWavelengths> waveList = new ArrayList<>();
827 for (int i = 1; i < 97; i++) {
828 AvailableWavelengthsBuilder avalBldr = new AvailableWavelengthsBuilder();
829 avalBldr.setIndex((long) i);
830 avalBldr.withKey(new AvailableWavelengthsKey((long) i));
831 waveList.add(avalBldr.build());
837 private List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes.AvailableWavelengths>
838 create96AvalWaveSrg() {
840 List<org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes.AvailableWavelengths>
841 waveList = new ArrayList<>();
843 for (int i = 1; i < 97; i++) {
844 org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
845 .AvailableWavelengthsBuilder avalBldr =
846 new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
847 .AvailableWavelengthsBuilder();
848 avalBldr.setIndex((long) i);
850 new org.opendaylight.yang.gen.v1.http.org.openroadm.srg.rev170929.srg.node.attributes
851 .AvailableWavelengthsKey((long) i));
852 waveList.add(avalBldr.build());