Fix issues in otn renderer
[transportpce.git] / renderer / src / main / java / org / opendaylight / transportpce / renderer / openroadminterface / OpenRoadmInterface221.java
1 /*
2  * Copyright © 2017 AT&T and others.  All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.transportpce.renderer.openroadminterface;
10
11 import java.math.BigDecimal;
12 import java.util.ArrayList;
13 import java.util.List;
14 import java.util.Optional;
15
16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
17 import org.opendaylight.transportpce.common.StringConstants;
18 import org.opendaylight.transportpce.common.Timeouts;
19 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
20 import org.opendaylight.transportpce.common.fixedflex.FixedFlexInterface;
21 import org.opendaylight.transportpce.common.mapping.PortMapping;
22 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
23 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200128.network.nodes.Mapping;
25 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.PowerDBm;
28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.R100G;
29 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceBuilder;
30 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.interfaces.grp.InterfaceKey;
31 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice;
32 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduConnection;
33 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.OduConnectionKey;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnections;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device.container.org.openroadm.device.RoadmConnectionsKey;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev171215.AdminStates;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.EthAttributes;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1;
39 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.Interface1Builder;
40 import org.opendaylight.yang.gen.v1.http.org.openroadm.ethernet.interfaces.rev181019.ethernet.container.EthernetBuilder;
41 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.EthernetCsmacd;
42 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.InterfaceType;
43 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.MediaChannelTrailTerminationPoint;
44 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.NetworkMediaChannelConnectionTerminationPoint;
45 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpenROADMOpticalMultiplex;
46 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalChannel;
47 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OpticalTransport;
48 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOdu;
49 import org.opendaylight.yang.gen.v1.http.org.openroadm.interfaces.rev170626.OtnOtu;
50 import org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.mc.ttp.container.McTtpBuilder;
51 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.nmc.ctp.container.NmcCtpBuilder;
52 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.och.container.OchBuilder;
53 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.OtsAttributes;
54 import org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.ots.container.OtsBuilder;
55 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODU4;
56 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.ODUTTP;
57 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.OTU4;
58 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.common.types.rev171215.PayloadTypeDef;
59 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.OduAttributes;
60 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.odu.container.OduBuilder;
61 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.opu.OpuBuilder;
62 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.OtuAttributes;
63 import org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.otu.container.OtuBuilder;
64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
65 import org.slf4j.Logger;
66 import org.slf4j.LoggerFactory;
67
68 public class OpenRoadmInterface221 {
69     private final PortMapping portMapping;
70     private final OpenRoadmInterfaces openRoadmInterfaces;
71     private FixedFlexInterface fixedFlex;
72     private static final Logger LOG = LoggerFactory.getLogger(OpenRoadmInterface221.class);
73
74     public OpenRoadmInterface221(PortMapping portMapping, OpenRoadmInterfaces openRoadmInterfaces,
75         FixedFlexInterface fixedFlex) {
76         this.portMapping = portMapping;
77         this.openRoadmInterfaces = openRoadmInterfaces;
78         this.fixedFlex = fixedFlex;
79     }
80
81     public String createOpenRoadmEthInterface(String nodeId, String logicalConnPoint)
82         throws OpenRoadmInterfaceException {
83         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
84         if (portMap == null) {
85             throw new OpenRoadmInterfaceException(String.format("Unable to get mapping from PortMapping for node % and"
86                 + " logical connection port %s", nodeId, logicalConnPoint));
87         }
88
89         // Ethernet interface specific data
90         EthernetBuilder ethIfBuilder = new EthernetBuilder();
91         ethIfBuilder.setFec(EthAttributes.Fec.Off);
92         ethIfBuilder.setSpeed(100000L);
93
94         InterfaceBuilder ethInterfaceBldr = createGenericInterfaceBuilder(portMap, EthernetCsmacd.class,
95             logicalConnPoint + "-ETHERNET");
96         // Create Interface1 type object required for adding as augmentation
97         Interface1Builder ethIf1Builder = new Interface1Builder();
98         ethInterfaceBldr.addAugmentation(Interface1.class, ethIf1Builder.setEthernet(ethIfBuilder.build()).build());
99
100         // Post interface on the device
101         openRoadmInterfaces.postInterface(nodeId, ethInterfaceBldr);
102
103         // Post the equipment-state change on the device circuit-pack
104         openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
105
106         return ethInterfaceBldr.getName();
107     }
108
109     /**
110      * This methods creates an OCH interface on the given termination point on
111      * Roadm.
112      *
113      * @param nodeId node ID
114      * @param logicalConnPoint logical connection point
115      * @param waveNumber wavelength number of the OCH interface.
116      *
117      * @return Name of the interface if successful, otherwise return null.
118      *
119      * @throws OpenRoadmInterfaceException OpenRoadm interface exception
120      */
121
122     public List<String> createFlexOCH(String nodeId, String logicalConnPoint, Long waveNumber)
123         throws OpenRoadmInterfaceException {
124
125         List<String> interfacesCreated = new ArrayList<>();
126
127         if (logicalConnPoint.contains("DEG")) {
128             String mcInterfaceCreated = createMCInterface(nodeId, logicalConnPoint, waveNumber);
129             interfacesCreated.add(mcInterfaceCreated);
130         }
131
132         String nmcInterfaceCreated = createNMCInterface(nodeId, logicalConnPoint, waveNumber);
133         interfacesCreated.add(nmcInterfaceCreated);
134
135         return interfacesCreated;
136     }
137
138     public String createMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
139         throws OpenRoadmInterfaceException {
140
141         // TODO : Check this method
142
143         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
144
145         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
146         if (portMap == null) {
147             throw new OpenRoadmInterfaceException(
148                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
149                     nodeId, logicalConnPoint));
150         }
151
152         // TODO : Check this method
153
154         InterfaceBuilder mcInterfaceBldr = createGenericInterfaceBuilder(portMap,
155             MediaChannelTrailTerminationPoint.class, logicalConnPoint + "-mc" + "-" + waveNumber);
156         mcInterfaceBldr.setSupportingInterface(portMap.getSupportingOms());
157
158         McTtpBuilder mcTtpBuilder = new McTtpBuilder();
159         mcTtpBuilder.setMinFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStart())));
160         mcTtpBuilder.setMaxFreq(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getStop())));
161
162         // Create Interface1 type object required for adding as augmentation
163         org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder
164             interface1Builder =
165             new org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1Builder();
166         interface1Builder.setMcTtp(mcTtpBuilder.build());
167         mcInterfaceBldr.addAugmentation(
168             org.opendaylight.yang.gen.v1.http.org.openroadm.media.channel.interfaces.rev181019.Interface1.class,
169             interface1Builder.build());
170
171         // Post interface on the device
172         openRoadmInterfaces.postInterface(nodeId, mcInterfaceBldr);
173         return mcInterfaceBldr.getName();
174     }
175
176     public String createNMCInterface(String nodeId, String logicalConnPoint, Long waveNumber)
177         throws OpenRoadmInterfaceException {
178
179         // TODO : Check this method
180
181         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
182
183         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
184         if (portMap == null) {
185             throw new OpenRoadmInterfaceException(
186                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
187                     nodeId, logicalConnPoint));
188         }
189
190         LOG.info(" Freq Start {} and Freq End {} and center-Freq {}",
191             String.valueOf(fixedFlex.getStart()), String.valueOf(fixedFlex.getStop()),
192             String.valueOf(fixedFlex.getCenterFrequency()));
193         //TODO : Check this method
194         InterfaceBuilder nmcInterfaceBldr = createGenericInterfaceBuilder(portMap,
195             NetworkMediaChannelConnectionTerminationPoint.class, logicalConnPoint + "-nmc" + "-" + waveNumber);
196         if (logicalConnPoint.contains("DEG")) {
197             nmcInterfaceBldr.setSupportingInterface(logicalConnPoint + "-mc" + "-" + waveNumber);
198         }
199
200         NmcCtpBuilder nmcCtpIfBuilder = new NmcCtpBuilder();
201
202         nmcCtpIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
203         nmcCtpIfBuilder.setWidth(FrequencyGHz.getDefaultInstance("40"));
204
205         // Create Interface1 type object required for adding as augmentation
206         org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1Builder
207             nmcCtpI1fBuilder = new
208              org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019
209                 .Interface1Builder();
210         nmcCtpI1fBuilder.setNmcCtp(nmcCtpIfBuilder.build());
211         nmcInterfaceBldr.addAugmentation(
212             org.opendaylight.yang.gen.v1.http.org.openroadm.network.media.channel.interfaces.rev181019.Interface1.class,
213             nmcCtpI1fBuilder.build());
214
215         // Post interface on the device
216         openRoadmInterfaces.postInterface(nodeId, nmcInterfaceBldr);
217         return nmcInterfaceBldr.getName();
218     }
219
220     public String createOpenRoadmOchInterface(String nodeId, String logicalConnPoint, Long waveNumber)
221         throws OpenRoadmInterfaceException {
222         // TODO : Check this method
223
224         fixedFlex = fixedFlex.getFixedFlexWaveMapping(waveNumber.shortValue());
225
226         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
227         if (portMap == null) {
228             throw new OpenRoadmInterfaceException(
229                 String.format("Unable to get mapping from PortMapping for node %s and logical connection port %s",
230                     nodeId, logicalConnPoint));
231         }
232
233         // OCH interface specific data
234         OchBuilder ocIfBuilder = new OchBuilder();
235
236         ocIfBuilder.setFrequency(FrequencyTHz.getDefaultInstance(String.valueOf(fixedFlex.getCenterFrequency())));
237         ocIfBuilder.setRate(R100G.class);
238         ocIfBuilder.setTransmitPower(new PowerDBm(new BigDecimal("-5")));
239
240         // Create generic interface
241         InterfaceBuilder ochInterfaceBldr = createGenericInterfaceBuilder(portMap, OpticalChannel.class,
242             createOpenRoadmOchInterfaceName(logicalConnPoint, waveNumber));
243         // Create Interface1 type object required for adding as augmentation
244         // TODO look at imports of different versions of class
245         org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1Builder
246             ochIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019
247             .Interface1Builder();
248         ochInterfaceBldr.addAugmentation(
249             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.channel.interfaces.rev181019.Interface1.class,
250             ochIf1Builder.setOch(ocIfBuilder.build()).build());
251
252         // Post interface on the device
253         openRoadmInterfaces.postInterface(nodeId, ochInterfaceBldr);
254
255         // Post the equipment-state change on the device circuit-pack if xpdr node
256         if (portMap.getLogicalConnectionPoint().contains(StringConstants.NETWORK_TOKEN)) {
257             this.openRoadmInterfaces.postEquipmentState(nodeId, portMap.getSupportingCircuitPackName(), true);
258         }
259
260         return ochInterfaceBldr.getName();
261     }
262
263     public String createOpenRoadmOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
264         throws OpenRoadmInterfaceException {
265         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
266         if (portMap == null) {
267             throw new OpenRoadmInterfaceException(
268                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
269                     nodeId, logicalConnPoint));
270         }
271         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
272             logicalConnPoint + "-ODU");
273         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
274
275         // ODU interface specific data
276         OduBuilder oduIfBuilder = new OduBuilder();
277         oduIfBuilder.setRate(ODU4.class);
278         oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
279
280         // Set Opu attributes
281         OpuBuilder opuBldr = new OpuBuilder();
282         opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("07"));
283         opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("07"));
284         oduIfBuilder.setOpu(opuBldr.build());
285
286         // Create Interface1 type object required for adding as augmentation
287         // TODO look at imports of different versions of class
288         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
289             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
290         oduInterfaceBldr.addAugmentation(
291             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
292             oduIf1Builder.setOdu(oduIfBuilder.build()).build());
293
294         // Post interface on the device
295         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
296         return oduInterfaceBldr.getName();
297     }
298
299     public String createOpenRoadmOtu4Interface(String nodeId, String logicalConnPoint, String supportOchInterface)
300         throws OpenRoadmInterfaceException {
301         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
302         if (portMap == null) {
303             throw new OpenRoadmInterfaceException(
304                 String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
305                     nodeId, logicalConnPoint));
306         }
307         // Create generic interface
308         InterfaceBuilder otuInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOtu.class,
309             logicalConnPoint + "-OTU");
310         otuInterfaceBldr.setSupportingInterface(supportOchInterface);
311
312         // OTU interface specific data
313         OtuBuilder otuIfBuilder = new OtuBuilder();
314         otuIfBuilder.setFec(OtuAttributes.Fec.Scfec);
315         otuIfBuilder.setRate(OTU4.class);
316
317         // Create Interface1 type object required for adding as augmentation
318         // TODO look at imports of different versions of class
319         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder otuIf1Builder =
320             new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1Builder();
321         otuInterfaceBldr.addAugmentation(
322             org.opendaylight.yang.gen.v1.http.org.openroadm.otn.otu.interfaces.rev181019.Interface1.class,
323             otuIf1Builder.setOtu(otuIfBuilder.build()).build());
324
325         // Post interface on the device
326         openRoadmInterfaces.postInterface(nodeId, otuInterfaceBldr);
327         return otuInterfaceBldr.getName();
328     }
329
330     public String createOpenRoadmOchInterfaceName(String logicalConnectionPoint, Long waveNumber) {
331         return logicalConnectionPoint + "-" + waveNumber;
332     }
333
334     private InterfaceBuilder createGenericInterfaceBuilder(Mapping portMap, Class<? extends InterfaceType> type,
335         String key) {
336         InterfaceBuilder interfaceBuilder = new InterfaceBuilder();
337         interfaceBuilder.setDescription("  TBD   ");
338         interfaceBuilder.setCircuitId("   TBD    ");
339         interfaceBuilder.setSupportingCircuitPackName(portMap.getSupportingCircuitPackName());
340         interfaceBuilder.setSupportingPort(portMap.getSupportingPort());
341         interfaceBuilder.setAdministrativeState(AdminStates.InService);
342         interfaceBuilder.setType(type);
343         interfaceBuilder.setName(key);
344         interfaceBuilder.withKey(new InterfaceKey(key));
345         return interfaceBuilder;
346     }
347
348     public String createOpenRoadmOmsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
349         if (mapping.getSupportingOms() == null) {
350             // Create generic interface
351             InterfaceBuilder omsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpenROADMOpticalMultiplex.class,
352                 "OMS-" + mapping.getLogicalConnectionPoint());
353             if (mapping.getSupportingOts() != null) {
354                 omsInterfaceBldr.setSupportingInterface(mapping.getSupportingOts());
355             } else {
356                 LOG.error("Unable to get ots interface from mapping {} - {}", nodeId,
357                     mapping.getLogicalConnectionPoint());
358                 return null;
359             }
360             this.openRoadmInterfaces.postInterface(nodeId, omsInterfaceBldr);
361             this.portMapping.updateMapping(nodeId, mapping);
362             return omsInterfaceBldr.build().getName();
363         } else {
364             return mapping.getSupportingOms();
365         }
366     }
367
368     public String createOpenRoadmOtsInterface(String nodeId, Mapping mapping) throws OpenRoadmInterfaceException {
369         if (mapping.getSupportingOts() == null) {
370             // Create generic interface
371             InterfaceBuilder otsInterfaceBldr = createGenericInterfaceBuilder(mapping, OpticalTransport.class, "OTS-"
372                 + mapping.getLogicalConnectionPoint());
373             // OTS interface augmentation specific data
374             OtsBuilder otsIfBuilder = new OtsBuilder();
375             otsIfBuilder.setFiberType(OtsAttributes.FiberType.Smf);
376
377             // Create Interface1 type object required for adding as
378             // augmentation
379             org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1Builder
380                 otsIf1Builder = new org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces
381                 .rev181019.Interface1Builder();
382             otsInterfaceBldr.addAugmentation(
383                 org.opendaylight.yang.gen.v1.http.org.openroadm.optical.transport.interfaces.rev181019.Interface1.class,
384                 otsIf1Builder.setOts(otsIfBuilder.build()).build());
385             this.openRoadmInterfaces.postInterface(nodeId, otsInterfaceBldr);
386             this.portMapping.updateMapping(nodeId, mapping);
387             return otsInterfaceBldr.build().getName();
388         } else {
389             return mapping.getSupportingOts();
390         }
391     }
392
393     public boolean isUsedByXc(String nodeId, String interfaceName, String xc,
394         DeviceTransactionManager deviceTransactionManager) {
395         InstanceIdentifier<RoadmConnections> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
396             .child(RoadmConnections.class, new RoadmConnectionsKey(xc));
397         LOG.info("reading xc {} in node {}", xc, nodeId);
398         Optional<RoadmConnections> crossconnection = deviceTransactionManager.getDataFromDevice(nodeId,
399             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
400         if (crossconnection.isPresent()) {
401             RoadmConnections rc = crossconnection.get();
402             LOG.info("xd {} found", xc);
403             String supportedinter = null;
404             if (!interfaceName.contains("nmc")) {
405                 supportedinter = interfaceName.replace("mc", "nmc");
406             }
407             if (rc.getSource().getSrcIf().equals(interfaceName)
408                 || rc.getDestination().getDstIf().equals(interfaceName)
409                 || rc.getSource().getSrcIf().equals(supportedinter)
410                 || rc.getDestination().getDstIf().equals(supportedinter)) {
411                 return true;
412             }
413         } else {
414             LOG.info("xd {} not found !", xc);
415         }
416         return false;
417     }
418
419     public boolean isUsedByOtnXc(String nodeId, String interfaceName, String xc,
420         DeviceTransactionManager deviceTransactionManager) {
421         InstanceIdentifier<OduConnection> xciid = InstanceIdentifier.create(OrgOpenroadmDevice.class)
422             .child(OduConnection.class, new OduConnectionKey(xc));
423         LOG.info("reading xc {} in node {}", xc, nodeId);
424         Optional<OduConnection> oduConnectionOpt = deviceTransactionManager.getDataFromDevice(nodeId,
425             LogicalDatastoreType.CONFIGURATION, xciid, Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
426         if (oduConnectionOpt.isPresent()) {
427             OduConnection oduXc = oduConnectionOpt.get();
428             LOG.info("xc {} found", xc);
429             if (oduXc.getSource().getSrcIf().equals(interfaceName)
430                 || oduXc.getDestination().getDstIf().equals(interfaceName)) {
431                 return true;
432             }
433         } else {
434             LOG.info("xc {} not found !", xc);
435         }
436         return false;
437     }
438
439     public String createOpenRoadmOtnOdu4Interface(String nodeId, String logicalConnPoint, String supportingOtuInterface)
440             throws OpenRoadmInterfaceException {
441         Mapping portMap = portMapping.getMapping(nodeId, logicalConnPoint);
442         if (portMap == null) {
443             throw new OpenRoadmInterfaceException(
444                     String.format("Unable to get mapping from PortMapping for node % and logical connection port %s",
445                             nodeId, logicalConnPoint));
446         }
447         InterfaceBuilder oduInterfaceBldr = createGenericInterfaceBuilder(portMap, OtnOdu.class,
448                 logicalConnPoint + "-ODU4");
449         oduInterfaceBldr.setSupportingInterface(supportingOtuInterface);
450
451         // ODU interface specific data
452         OduBuilder oduIfBuilder = new OduBuilder();
453         oduIfBuilder.setRate(ODU4.class);
454         oduIfBuilder.setMonitoringMode(OduAttributes.MonitoringMode.Terminated);
455         if (!nodeId.toLowerCase().contains("eci")) {
456             oduIfBuilder.setTxDapi("");
457             oduIfBuilder.setTxSapi("");
458         }
459         oduIfBuilder.setOduFunction(ODUTTP.class);
460
461         // Set Opu attributes
462         OpuBuilder opuBldr = new OpuBuilder();
463         opuBldr.setPayloadType(PayloadTypeDef.getDefaultInstance("21"));
464         opuBldr.setExpPayloadType(PayloadTypeDef.getDefaultInstance("21"));
465         oduIfBuilder.setOpu(opuBldr.build());
466
467         // Create Interface1 type object required for adding as augmentation
468         // TODO look at imports of different versions of class
469         org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder oduIf1Builder =
470                 new org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1Builder();
471         oduInterfaceBldr.addAugmentation(
472                 org.opendaylight.yang.gen.v1.http.org.openroadm.otn.odu.interfaces.rev181019.Interface1.class,
473                 oduIf1Builder.setOdu(oduIfBuilder.build()).build());
474
475         // Post interface on the device
476         openRoadmInterfaces.postInterface(nodeId, oduInterfaceBldr);
477         try {
478             Thread.sleep(3000);
479         } catch (InterruptedException e) {
480             LOG.error("Error waiting post interface on device", e);
481         }
482         this.portMapping.updateMapping(nodeId, portMap);
483         return oduInterfaceBldr.getName();
484     }
485
486 }