2 * Copyright © 2017 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.olm.service;
11 import com.google.common.base.Strings;
12 import java.math.BigDecimal;
13 import java.math.RoundingMode;
14 import java.util.ArrayList;
15 import java.util.Collections;
16 import java.util.HashMap;
17 import java.util.List;
19 import java.util.Map.Entry;
20 import java.util.Optional;
22 import java.util.concurrent.ExecutionException;
23 import java.util.concurrent.TimeUnit;
24 import java.util.concurrent.TimeoutException;
25 import java.util.stream.Collectors;
26 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
27 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
28 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
29 import org.opendaylight.transportpce.common.InstanceIdentifiers;
30 import org.opendaylight.transportpce.common.NetworkUtils;
31 import org.opendaylight.transportpce.common.ResponseCodes;
32 import org.opendaylight.transportpce.common.StringConstants;
33 import org.opendaylight.transportpce.common.Timeouts;
34 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
35 import org.opendaylight.transportpce.common.mapping.MappingUtils;
36 import org.opendaylight.transportpce.common.mapping.PortMapping;
37 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
38 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
39 import org.opendaylight.transportpce.olm.power.PowerMgmt;
40 import org.opendaylight.transportpce.olm.util.OlmUtils;
41 import org.opendaylight.transportpce.olm.util.OtsPmHolder;
42 import org.opendaylight.transportpce.olm.util.RoadmLinks;
43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossBaseInput;
44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossBaseOutput;
45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossBaseOutputBuilder;
46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossCurrentInput;
47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossCurrentOutput;
48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.CalculateSpanlossCurrentOutputBuilder;
49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmInput;
50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmInputBuilder;
51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmOutput;
52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmOutputBuilder;
53 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerResetInput;
54 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerResetOutput;
55 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupInput;
56 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupOutput;
57 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupOutputBuilder;
58 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownInput;
59 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownOutput;
60 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownOutputBuilder;
61 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.calculate.spanloss.base.output.Spans;
62 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.calculate.spanloss.base.output.SpansBuilder;
63 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.get.pm.output.Measurements;
64 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.Mapping;
65 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev161014.RatioDB;
66 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.Interface;
67 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceBuilder;
68 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.interfaces.grp.InterfaceKey;
69 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
70 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1;
71 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
72 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.Interface1;
73 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.Interface1Builder;
74 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.ots.container.Ots;
75 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev161014.ots.container.OtsBuilder;
76 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.types.rev161014.PmGranularity;
77 import org.opendaylight.yang.gen.v1.http.org.openroadm.resource.types.rev161014.ResourceTypeEnum;
78 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.PmNamesEnum;
79 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev170907.olm.get.pm.input.ResourceIdentifierBuilder;
80 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
81 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
82 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
83 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
84 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
85 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
86 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
87 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
88 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
89 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
90 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
91 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
92 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
93 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
94 import org.slf4j.Logger;
95 import org.slf4j.LoggerFactory;
97 public class OlmPowerServiceImpl implements OlmPowerService {
98 private static final Logger LOG = LoggerFactory.getLogger(OlmPowerServiceImpl.class);
99 private final MappingUtils mappingUtils;
100 private final OpenRoadmInterfaces openRoadmInterfaces;
101 private final DataBroker dataBroker;
102 private final PowerMgmt powerMgmt;
103 private final DeviceTransactionManager deviceTransactionManager;
104 private final PortMapping portMapping;
106 public OlmPowerServiceImpl(DataBroker dataBroker, PowerMgmt powerMgmt,
107 DeviceTransactionManager deviceTransactionManager, PortMapping portMapping,
108 MappingUtils mappingUtils, OpenRoadmInterfaces openRoadmInterfaces) {
109 this.dataBroker = dataBroker;
110 this.powerMgmt = powerMgmt;
111 this.portMapping = portMapping;
112 this.deviceTransactionManager = deviceTransactionManager;
113 this.mappingUtils = mappingUtils;
114 this.openRoadmInterfaces = openRoadmInterfaces;
118 LOG.info("init ...");
121 public void close() {
122 LOG.info("close ...");
127 public GetPmOutput getPm(GetPmInput pmInput) {
128 org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping
129 .rev170228.network.Nodes.OpenroadmVersion openroadmVersion;
130 if (mappingUtils.getOpenRoadmVersion(pmInput.getNodeId())
131 .equals(StringConstants.OPENROADM_DEVICE_VERSION_1_2_1)) {
132 LOG.info("Device version is 1.2.1");
133 openroadmVersion = org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping
134 .rev170228.network.Nodes.OpenroadmVersion._121;
136 openroadmVersion = org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping
137 .rev170228.network.Nodes.OpenroadmVersion._221;
138 LOG.info("Device version is 2.2.1");
140 LOG.info("Now calling get pm data");
141 GetPmOutputBuilder pmOutputBuilder = OlmUtils.pmFetch(pmInput, deviceTransactionManager,
143 return pmOutputBuilder.build();
147 public ServicePowerSetupOutput servicePowerSetup(ServicePowerSetupInput powerSetupInput) {
148 ServicePowerSetupOutputBuilder powerSetupOutput = new ServicePowerSetupOutputBuilder();
149 boolean successValPowerCalculation = powerMgmt.setPower(powerSetupInput);
150 if (successValPowerCalculation) {
151 powerSetupOutput.setResult(ResponseCodes.SUCCESS_RESULT);
153 powerSetupOutput.setResult(ResponseCodes.FAILED_RESULT);
155 return powerSetupOutput.build();
159 public ServicePowerTurndownOutput servicePowerTurndown(
160 ServicePowerTurndownInput powerTurndownInput) {
162 ServicePowerTurndownOutputBuilder powerTurnDownOutput = new ServicePowerTurndownOutputBuilder();
163 // TODO add flag or return failure instead of string
164 if (powerMgmt.powerTurnDown(powerTurndownInput)) {
165 powerTurnDownOutput.setResult(ResponseCodes.SUCCESS_RESULT);
167 powerTurnDownOutput.setResult(ResponseCodes.FAILED_RESULT);
169 return powerTurnDownOutput.build();
173 public CalculateSpanlossBaseOutput calculateSpanlossBase(CalculateSpanlossBaseInput spanlossBaseInput) {
174 LOG.info("CalculateSpanlossBase Request received for source type {}", spanlossBaseInput.getSrcType());
175 List<RoadmLinks> roadmLinks = new ArrayList<>();
176 CalculateSpanlossBaseOutputBuilder spanLossBaseBuilder = new CalculateSpanlossBaseOutputBuilder();
177 Map<LinkId, BigDecimal> spanLossResult = null;
178 //Depending on the source type do the calculation
179 switch (spanlossBaseInput.getSrcType()) {
181 LOG.debug("Calculate SpanLossBase for a linkId: {}",spanlossBaseInput.getLinkId());
182 Link inputLink = getNetworkLinkById(spanlossBaseInput.getLinkId());
183 if (inputLink != null) {
184 RoadmLinks roadmLink = new RoadmLinks();
185 roadmLink.setSrcNodeId(inputLink.getSource().getSourceNode().getValue());
186 roadmLink.setSrcTpId(inputLink.getSource().getSourceTp().toString());
187 roadmLink.setDestNodeId(inputLink.getDestination().getDestNode().getValue());
188 roadmLink.setDestTpid(inputLink.getDestination().getDestTp().toString());
189 roadmLink.setLinkId(inputLink.getLinkId());
190 roadmLinks.add(roadmLink);
191 spanLossResult = getLinkSpanloss(roadmLinks);
195 LOG.info("Do something for all");
196 List<Link> networkLinks = getNetworkLinks();
197 if (networkLinks.isEmpty()) {
198 LOG.warn("Failed to get links form {} topology.", NetworkUtils.OVERLAY_NETWORK_ID);
199 return new CalculateSpanlossBaseOutputBuilder().setResult(ResponseCodes.FAILED_RESULT).build();
201 //else for all other links
202 for (Link link : networkLinks) {
203 Link1 roadmLinkAugmentation = link.augmentation(Link1.class);
204 if (roadmLinkAugmentation == null) {
205 LOG.debug("Missing OpenRoadm link augmentation in link {} from {} topology.",
206 link.getLinkId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
209 if (OpenroadmLinkType.ROADMTOROADM.equals(roadmLinkAugmentation.getLinkType())) {
210 // Only calculate spanloss for Roadm-to-Roadm links
211 RoadmLinks roadmLink = new RoadmLinks();
212 roadmLink.setSrcNodeId(link.getSource().getSourceNode().getValue());
213 roadmLink.setSrcTpId(link.getSource().getSourceTp().toString());
214 roadmLink.setDestNodeId(link.getDestination().getDestNode().getValue());
215 roadmLink.setDestTpid(link.getDestination().getDestTp().toString());
216 roadmLink.setLinkId(link.getLinkId());
217 roadmLinks.add(roadmLink);
220 if (roadmLinks.isEmpty()) {
221 LOG.warn("Topology {} does not have any Roadm-to-Roadm links.", NetworkUtils.OVERLAY_NETWORK_ID);
222 return new CalculateSpanlossBaseOutputBuilder().setResult(ResponseCodes.FAILED_RESULT).build();
224 spanLossResult = getLinkSpanloss(roadmLinks);
227 LOG.info("Invalid input in request");
230 if (spanLossResult != null && !spanLossResult.isEmpty()) {
231 spanLossBaseBuilder.setResult(ResponseCodes.SUCCESS_RESULT);
232 List<Spans> listSpans = new ArrayList<>();
233 Set<Entry<LinkId, BigDecimal>> spanLossResultSet = spanLossResult.entrySet();
234 for (Entry<LinkId, BigDecimal> entry : spanLossResultSet) {
235 Spans span = new SpansBuilder().setLinkId(entry.getKey()).setSpanloss(entry.getValue().toString())
239 spanLossBaseBuilder.setSpans(listSpans);
240 return spanLossBaseBuilder.build();
242 LOG.warn("Spanloss calculation failed");
243 spanLossBaseBuilder.setResult(ResponseCodes.FAILED_RESULT);
244 return spanLossBaseBuilder.build();
251 public CalculateSpanlossCurrentOutput calculateSpanlossCurrent(CalculateSpanlossCurrentInput input) {
252 LOG.info("calculateSpanlossCurrent Request received for all links in network model.");
253 List<Link> networkLinks = getNetworkLinks();
254 if (networkLinks.isEmpty()) {
255 LOG.warn("Failed to get links form {} topology.", NetworkUtils.OVERLAY_NETWORK_ID);
258 List<RoadmLinks> roadmLinks = new ArrayList<>();
259 for (Link link : networkLinks) {
260 Link1 roadmLinkAugmentation = link.augmentation(Link1.class);
261 if (roadmLinkAugmentation == null) {
262 LOG.debug("Missing OpenRoadm link augmentation in link {} from {} topology.",
263 link.getLinkId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID);
266 if (OpenroadmLinkType.ROADMTOROADM.equals(roadmLinkAugmentation.getLinkType())) {
267 // Only calculate spanloss for Roadm-to-Roadm links
268 RoadmLinks roadmLink = new RoadmLinks();
269 roadmLink.setSrcNodeId(link.getSource().getSourceNode().getValue());
270 roadmLink.setSrcTpId(link.getSource().getSourceTp().toString());
271 roadmLink.setDestNodeId(link.getDestination().getDestNode().getValue());
272 roadmLink.setDestTpid(link.getDestination().getDestTp().toString());
273 roadmLinks.add(roadmLink);
277 if (roadmLinks.isEmpty()) {
278 LOG.warn("Topology {} does not have any Roadm-to-Roadm links.", NetworkUtils.OVERLAY_NETWORK_ID);
282 Map<LinkId, BigDecimal> spanLossResult = getLinkSpanloss(roadmLinks);
283 CalculateSpanlossCurrentOutputBuilder spanLossCurrentBuilder = new CalculateSpanlossCurrentOutputBuilder();
284 if (spanLossResult != null && !spanLossResult.isEmpty()) {
285 spanLossCurrentBuilder.setResult(ResponseCodes.SUCCESS_RESULT);
286 return spanLossCurrentBuilder.build();
288 LOG.error("Spanloss Current calculation failed");
289 spanLossCurrentBuilder.setResult(ResponseCodes.FAILED_RESULT);
290 return spanLossCurrentBuilder.build();
295 public ServicePowerResetOutput servicePowerReset(ServicePowerResetInput input) {
300 private List<Link> getNetworkLinks() {
301 NetworkKey overlayTopologyKey = new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID));
303 InstanceIdentifier<Network1> networkIID = InstanceIdentifier.builder(Networks.class)
304 .child(Network.class, overlayTopologyKey)
305 .augmentation(Network1.class)
307 Optional<Network1> networkOptional;
308 try (ReadOnlyTransaction rtx = this.dataBroker.newReadOnlyTransaction()) {
309 //TODO change to constant from Timeouts class when it will be merged.
310 networkOptional = rtx.read(LogicalDatastoreType.CONFIGURATION, networkIID).get(Timeouts.DATASTORE_READ,
311 TimeUnit.MILLISECONDS).toJavaUtil();
313 } catch (InterruptedException | ExecutionException | TimeoutException e) {
314 LOG.warn("Read of {} topology failed", NetworkUtils.OVERLAY_NETWORK_ID);
315 return Collections.emptyList();
318 if (! networkOptional.isPresent()) {
319 LOG.warn("Network augmentation with links data is not present in {} topology.",
320 NetworkUtils.OVERLAY_NETWORK_ID);
322 return Collections.emptyList();
325 List<Link> networkLinks = networkOptional.get().getLink();
326 if ((networkLinks == null) || networkLinks.isEmpty()) {
327 LOG.warn("Links are not present in {} topology.", NetworkUtils.OVERLAY_NETWORK_ID);
328 return Collections.emptyList();
334 * This method retrieves OTS PM from current PM list by nodeId and TPId: Steps:
337 * 1. Get OTS interface name from port mapping by TPId 2. Call getPm RPC to get OTS PM
341 * @param nodeId Node-id of the NE.
342 * @param tpID Termination point Name.
343 * @param pmName PM name which need to be retrieved
344 * @return reference to OtsPmHolder
346 private OtsPmHolder getPmMeasurements(String nodeId, String tpID, String pmName) {
347 String realNodeId = getRealNodeId(nodeId);
348 Mapping mapping = portMapping.getMapping(realNodeId, tpID);
349 if (mapping == null) {
352 GetPmInput getPmInput = new GetPmInputBuilder().setNodeId(realNodeId)
353 .setResourceType(ResourceTypeEnum.Interface)
354 .setResourceIdentifier(
355 new ResourceIdentifierBuilder().setResourceName(mapping.getSupportingOts()).build())
356 .setPmNameType(PmNamesEnum.valueOf(pmName))
357 .setGranularity(PmGranularity._15min)
359 GetPmOutput otsPmOutput = getPm(getPmInput);
361 if (otsPmOutput == null) {
362 LOG.info("OTS PM not found for NodeId: {} TP Id:{} PMName:{}", realNodeId, tpID, pmName);
366 for (Measurements measurement : otsPmOutput.getMeasurements()) {
367 if (pmName.equals(measurement.getPmparameterName())) {
368 return new OtsPmHolder(pmName, Double.parseDouble(measurement.getPmparameterValue()),
369 mapping.getSupportingOts());
372 } catch (NumberFormatException e) {
373 LOG.warn("Unable to get PM for NodeId: {} TP Id:{} PMName:{}", realNodeId, tpID, pmName, e);
379 * This method Sets Spanloss on A-End and Z-End OTS interface: Steps:
382 * 1. Read existing interface details
387 * @param nodeId nodeId of NE on which spanloss need to be updated
388 * @param interfaceName OTS interface for NE on which spanloss is cacluated
389 * @param spanLoss calculated spanloss value
390 * @param direction for which spanloss is calculated.It can be either Tx or Rx
393 private boolean setSpanLoss(String nodeId, String interfaceName, BigDecimal spanLoss, String direction) {
394 String realNodeId = getRealNodeId(nodeId);
395 BigDecimal initialSpanloss = new BigDecimal(0);
397 LOG.info("Setting Spanloss in device for {}, InterfaceName: {}", realNodeId, interfaceName);
398 if (mappingUtils.getOpenRoadmVersion(realNodeId)
399 .equals(StringConstants.OPENROADM_DEVICE_VERSION_1_2_1)) {
403 Optional<Interface> interfaceObject;
404 interfaceObject = openRoadmInterfaces.getInterface(realNodeId, interfaceName);
405 if (interfaceObject.isPresent()) {
406 InstanceIdentifier<Interface> interfacesIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
407 .child(Interface.class, new InterfaceKey(interfaceName));
408 InterfaceBuilder interfaceBuilder = new InterfaceBuilder(interfaceObject.get());
409 OtsBuilder otsBuilder = new OtsBuilder();
410 Interface intf = interfaceObject.get();
411 if (intf.augmentation(Interface1.class) != null
412 && intf.augmentation(Interface1.class).getOts() != null) {
413 Ots ots = intf.augmentation(Interface1.class).getOts();
414 otsBuilder.setFiberType(ots.getFiberType());
415 spanLossRx = ots.getSpanLossReceive();
416 spanLossTx = ots.getSpanLossTransmit();
418 spanLossRx = new RatioDB(spanLoss);
419 spanLossTx = new RatioDB(spanLoss);
421 Interface1Builder intf1Builder = new Interface1Builder();
422 if (direction.equals("TX")) {
423 otsBuilder.setSpanLossTransmit(new RatioDB(spanLoss));
424 otsBuilder.setSpanLossReceive(spanLossRx);
426 otsBuilder.setSpanLossTransmit(spanLossTx).setSpanLossReceive(new RatioDB(spanLoss));
428 interfaceBuilder.addAugmentation(Interface1.class, intf1Builder.setOts(otsBuilder.build()).build());
429 openRoadmInterfaces.postInterface(realNodeId,interfaceBuilder);
430 LOG.info("Spanloss Value update completed successfully");
433 LOG.error("Interface not found for nodeId: {} and interfaceName: {}", nodeId, interfaceName);
436 } else if (mappingUtils.getOpenRoadmVersion(realNodeId)
437 .equals(StringConstants.OPENROADM_DEVICE_VERSION_2_2_1)) {
439 org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.RatioDB spanLossRx;
440 org.opendaylight.yang.gen.v1.http.org.openroadm.common.types
441 .rev181019.RatioDB spanLossTx;
442 Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019
443 .interfaces.grp.Interface> interfaceObject =
444 openRoadmInterfaces.getInterface(realNodeId, interfaceName);
445 if (interfaceObject.isPresent()) {
446 InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019
447 .interfaces.grp.Interface> interfacesIID =
448 InstanceIdentifier.create(org.opendaylight.yang.gen.v1.http.org.openroadm
449 .device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice.class)
450 .child(org.opendaylight.yang.gen.v1.http.org.openroadm
451 .device.rev181019.interfaces.grp.Interface.class, new org.opendaylight.yang.gen
452 .v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey(interfaceName));
453 org.opendaylight.yang.gen.v1.http.org.openroadm.device
454 .rev181019.interfaces.grp.InterfaceBuilder interfaceBuilder =
455 new org.opendaylight.yang.gen.v1.http.org.openroadm.device
456 .rev181019.interfaces.grp.InterfaceBuilder(interfaceObject.get());
457 org.opendaylight.yang.gen.v1.http.org.openroadm.optical
458 .transport.interfaces.rev181019.ots.container.OtsBuilder otsBuilder =
459 new org.opendaylight.yang.gen.v1.http.org.openroadm
460 .optical.transport.interfaces.rev181019.ots.container.OtsBuilder();
461 org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.Interface intf =
462 interfaceObject.get();
463 if (intf.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.optical
464 .transport.interfaces.rev181019.Interface1.class) != null
465 && intf.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport
466 .interfaces.rev181019.Interface1.class).getOts() != null) {
467 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
468 .rev181019.ots.container.Ots ots =
469 intf.augmentation(org.opendaylight.yang.gen.v1.http.org.openroadm.optical
470 .transport.interfaces.rev181019.Interface1.class).getOts();
472 otsBuilder.setFiberType(ots.getFiberType());
473 spanLossRx = ots.getSpanLossReceive();
474 spanLossTx = ots.getSpanLossTransmit();
476 spanLossRx = new org.opendaylight.yang.gen.v1.http.org
477 .openroadm.common.types.rev181019.RatioDB(spanLoss);
478 spanLossTx = new org.opendaylight.yang.gen.v1.http.org
479 .openroadm.common.types.rev181019.RatioDB(spanLoss);
481 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
482 .rev181019.Interface1Builder intf1Builder =
483 new org.opendaylight.yang.gen.v1.http.org.openroadm.optical
484 .transport.interfaces.rev181019.Interface1Builder();
485 if (direction.equals("TX")) {
486 otsBuilder.setSpanLossTransmit(new org.opendaylight.yang.gen.v1.http.org
487 .openroadm.common.types.rev181019.RatioDB(spanLoss));
488 otsBuilder.setSpanLossReceive(spanLossRx);
490 otsBuilder.setSpanLossTransmit(spanLossTx).setSpanLossReceive(
491 new org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.RatioDB(spanLoss)
494 interfaceBuilder.addAugmentation(org.opendaylight.yang.gen.v1.http
495 .org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
496 intf1Builder.setOts(otsBuilder.build()).build());
497 openRoadmInterfaces.postInterface(realNodeId,interfaceBuilder);
498 LOG.info("Spanloss Value update completed successfully");
501 LOG.error("Interface not found for nodeId: {} and interfaceName: {}", nodeId,interfaceName);
505 } catch (OpenRoadmInterfaceException e) {
506 // TODO Auto-generated catch block
507 LOG.error("OpenRoadmInterfaceException occured {}",e);
508 } /**catch (InterruptedException e) {
509 // TODO Auto-generated catch block
510 } catch (ExecutionException e) {
511 // TODO Auto-generated catch block
517 * This method calculates Spanloss by TranmistPower - Receive Power Steps:
520 * 1. Read PM measurement
523 * 2. Set Spanloss value for interface
526 * reference to list of RoadmLinks
527 * @return map with list of spans with their spanloss value
529 private Map<LinkId, BigDecimal> getLinkSpanloss(List<RoadmLinks> roadmLinks) {
530 Map<LinkId, BigDecimal> map = new HashMap<LinkId, BigDecimal>();
531 LOG.info("Executing GetLinkSpanLoss");
532 BigDecimal spanLoss = new BigDecimal(0);
533 for (RoadmLinks link : roadmLinks) {
534 String sourceNodeId = link.getSrcNodeId().toString();
535 String sourceTpId = link.getSrcTpId();
536 String destNodeId = link.getDestNodeId().toString();
537 String destTpId = link.getDestTpid();
538 OtsPmHolder srcOtsPmHoler = getPmMeasurements(sourceNodeId, sourceTpId, "OpticalPowerOutput");
539 OtsPmHolder destOtsPmHoler = getPmMeasurements(destNodeId, destTpId, "OpticalPowerInput");
540 spanLoss = new BigDecimal(srcOtsPmHoler.getOtsParameterVal() - destOtsPmHoler.getOtsParameterVal())
541 .setScale(0, RoundingMode.HALF_UP);
542 LOG.info("Spanloss Calculated as :{}={}-{}",
543 spanLoss, srcOtsPmHoler.getOtsParameterVal(), destOtsPmHoler.getOtsParameterVal());
544 if (spanLoss.doubleValue() > 28) {
545 LOG.warn("Span Loss is out of range of OpenROADM specifications");
547 if (!setSpanLoss(sourceNodeId, srcOtsPmHoler.getOtsInterfaceName(), spanLoss, "TX")) {
548 LOG.info("Setting spanLoss failed for {}", sourceNodeId);
551 if (!setSpanLoss(destNodeId, destOtsPmHoler.getOtsInterfaceName(), spanLoss, "RX")) {
552 LOG.info("Setting spanLoss failed for {}", destNodeId);
555 map.put(link.getLinkId(), spanLoss);
560 private String getRealNodeId(String mappedNodeId) {
561 KeyedInstanceIdentifier<Node, NodeKey> mappedNodeII =
562 InstanceIdentifiers.OVERLAY_NETWORK_II.child(Node.class, new NodeKey(new NodeId(mappedNodeId)));
563 com.google.common.base.Optional<Node> realNode;
564 try (ReadOnlyTransaction readOnlyTransaction = this.dataBroker.newReadOnlyTransaction()) {
565 realNode = readOnlyTransaction.read(LogicalDatastoreType.CONFIGURATION, mappedNodeII).get();
566 } catch (InterruptedException | ExecutionException e) {
567 LOG.error(e.getMessage(), e);
568 throw new IllegalStateException(e);
570 if (!realNode.isPresent() || (realNode.get().getSupportingNode() == null)) {
571 LOG.error("supporting node is null");
572 throw new IllegalArgumentException(
573 String.format("Could not find node %s, or supporting node is not present", mappedNodeId));
575 List<SupportingNode> collect = realNode.get().getSupportingNode().stream()
576 .filter(node -> (node.getNetworkRef() != null)
577 && NetworkUtils.UNDERLAY_NETWORK_ID.equals(node.getNetworkRef().getValue())
578 && (node.getNodeRef() != null) && !Strings.isNullOrEmpty(node.getNodeRef().getValue()))
579 .collect(Collectors.toList());
580 if (collect.isEmpty() || (collect.size() > 1)) {
581 throw new IllegalArgumentException(String.format("Invalid support node count [%d] was found for node %s",
582 collect.size(), mappedNodeId));
585 LOG.info("getRealNodeId - return {}", collect.iterator().next().getNodeRef().getValue());
586 return collect.iterator().next().getNodeRef().getValue();
589 private Link getNetworkLinkById(LinkId linkId) {
590 NetworkKey overlayTopologyKey = new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID));
591 InstanceIdentifier<Link> linkIID = InstanceIdentifier.builder(Networks.class)
592 .child(Network.class, overlayTopologyKey)
593 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId))
595 Optional<Link> linkOptional;
596 try (ReadOnlyTransaction rtx = dataBroker.newReadOnlyTransaction()) {
597 //TODO change to constant from Timeouts class when it will be merged.
598 linkOptional = rtx.read(LogicalDatastoreType.CONFIGURATION, linkIID).get(Timeouts.DATASTORE_READ,
599 TimeUnit.MILLISECONDS).toJavaUtil();
600 return linkOptional.get();
601 } catch (InterruptedException | ExecutionException | TimeoutException e) {
602 LOG.warn("Read of {} topology failed", NetworkUtils.OVERLAY_NETWORK_ID);