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
8 package org.opendaylight.transportpce.renderer;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import java.util.ArrayList;
12 import java.util.Iterator;
13 import java.util.List;
15 import java.util.Optional;
16 import java.util.TreeMap;
17 import org.opendaylight.transportpce.common.NodeIdPair;
18 import org.opendaylight.transportpce.common.StringConstants;
19 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
20 import org.opendaylight.transportpce.common.fixedflex.GridUtils;
21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.Action;
22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.OtnServicePathInput;
23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.OtnServicePathInputBuilder;
24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.ServicePathInput;
25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.device.renderer.rev210618.ServicePathInputBuilder;
26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInput;
27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev210618.ServicePowerSetupInputBuilder;
28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceDeleteOutput;
29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceDeleteOutputBuilder;
30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestInput;
31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestOutput;
32 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev210618.ServiceImplementationRequestOutputBuilder;
33 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev190531.configuration.response.common.ConfigurationResponseCommon;
34 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.service.types.rev190531.configuration.response.common.ConfigurationResponseCommonBuilder;
35 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyGHz;
36 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.FrequencyTHz;
37 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev181019.ModulationFormat;
38 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.ServiceDeleteInput;
39 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.PathDescription;
40 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.AToZDirection;
41 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.ZToADirection;
42 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.atoz.direction.AToZ;
43 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.path.description.ztoa.direction.ZToA;
44 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.pce.resource.resource.Resource;
45 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.pathdescription.rev210705.pce.resource.resource.resource.TerminationPoint;
46 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.Nodes;
47 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.NodesBuilder;
48 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.optical.renderer.nodes.NodesKey;
49 import org.opendaylight.yangtools.yang.common.RpcResult;
50 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
51 import org.opendaylight.yangtools.yang.common.Uint32;
52 import org.slf4j.Logger;
53 import org.slf4j.LoggerFactory;
57 public final class ModelMappingUtils {
59 private static final Logger LOG = LoggerFactory.getLogger(ModelMappingUtils.class);
60 private static final String TERMINATION_POINT = "TerminationPoint";
61 private static final String LINK = "Link";
63 private ModelMappingUtils() {
66 public static ServicePowerSetupInput createServicePowerSetupInput(List<Nodes> olmList,
67 ServiceImplementationRequestInput input) {
68 ServicePowerSetupInputBuilder olmSetupBldr = new ServicePowerSetupInputBuilder().setNodes(olmList);
69 if (input != null && input.getPathDescription() != null
70 && input.getPathDescription().getAToZDirection() != null) {
71 AToZDirection atoZDirection = input.getPathDescription().getAToZDirection();
72 olmSetupBldr.setWaveNumber(atoZDirection.getAToZWavelengthNumber());
73 if (atoZDirection.getAToZMinFrequency() != null) {
74 olmSetupBldr.setLowerSpectralSlotNumber(Uint32
76 .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
78 if (atoZDirection.getAToZMaxFrequency() != null) {
79 olmSetupBldr.setHigherSpectralSlotNumber(Uint32
81 .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
84 return olmSetupBldr.build();
87 public static ServiceImplementationRequestOutput createServiceImplResponse(String responseCode, String message) {
88 return new ServiceImplementationRequestOutputBuilder()
89 .setConfigurationResponseCommon(createCommonResponse(responseCode, message))
93 public static ServiceDeleteOutput createServiceDeleteResponse(String responseCode, String message) {
94 return new ServiceDeleteOutputBuilder()
95 .setConfigurationResponseCommon(createCommonResponse(responseCode, message))
99 public static ConfigurationResponseCommon createCommonResponse(String responseCode, String message) {
100 return new ConfigurationResponseCommonBuilder()
101 .setResponseMessage(message)
102 .setResponseCode(responseCode)
106 public static ListenableFuture<RpcResult<ServiceImplementationRequestOutput>>
107 createServiceImplementationRpcResponse(ServiceImplementationRequestOutput payload) {
108 return RpcResultBuilder.success(payload).buildFuture();
111 public static ListenableFuture<RpcResult<ServiceDeleteOutput>>
112 createServiceDeleteRpcResponse(ServiceDeleteOutput payload) {
113 return RpcResultBuilder.success(payload).buildFuture();
116 public static ServicePathInputData rendererCreateServiceInputAToZ(String serviceName,
117 PathDescription pathDescription, Action operation) {
118 int scale = GridConstant.FIXED_GRID_FREQUENCY_PRECISION;
119 AToZDirection atoZDirection = pathDescription.getAToZDirection();
120 LOG.info("Building ServicePathInputData for a to z direction {}", atoZDirection);
121 NodeLists nodeLists = getNodesListAToZ(atoZDirection.nonnullAToZ().values().iterator());
122 ServicePathInputBuilder servicePathInputBuilder = new ServicePathInputBuilder()
123 .setServiceName(serviceName)
124 .setOperation(operation)
125 .setNodes(nodeLists.getRendererNodeList())
126 .setWidth(new FrequencyGHz(GridConstant.WIDTH_40));
127 if (atoZDirection.getAToZWavelengthNumber() != null) {
128 servicePathInputBuilder
129 .setWaveNumber(atoZDirection.getAToZWavelengthNumber());
131 if (Uint32.valueOf(GridConstant.IRRELEVANT_WAVELENGTH_NUMBER)
132 .equals(atoZDirection.getAToZWavelengthNumber())) {
133 scale = GridConstant.FLEX_GRID_FREQUENCY_PRECISION;
135 if (atoZDirection.getAToZMinFrequency() != null) {
136 servicePathInputBuilder.setMinFreq(new FrequencyTHz(atoZDirection.getAToZMinFrequency().getValue()));
137 servicePathInputBuilder.setLowerSpectralSlotNumber(Uint32
139 .getLowerSpectralIndexFromFrequency(atoZDirection.getAToZMinFrequency().getValue())));
141 if (atoZDirection.getAToZMaxFrequency() != null) {
142 servicePathInputBuilder.setMaxFreq(new FrequencyTHz(atoZDirection.getAToZMaxFrequency().getValue()));
143 servicePathInputBuilder.setHigherSpectralSlotNumber(
144 Uint32.valueOf(GridUtils
145 .getHigherSpectralIndexFromFrequency(atoZDirection.getAToZMaxFrequency().getValue())));
147 if (atoZDirection.getAToZMinFrequency() != null && atoZDirection.getAToZMaxFrequency() != null) {
148 servicePathInputBuilder.setCenterFreq(
149 GridUtils.getCentralFrequencyWithPrecision(atoZDirection.getAToZMinFrequency().getValue(),
150 atoZDirection.getAToZMaxFrequency().getValue(), scale));
152 if (atoZDirection.getRate() != null && atoZDirection.getModulationFormat() != null) {
153 Optional<ModulationFormat> optionalModulationFormat = ModulationFormat
154 .forName(atoZDirection.getModulationFormat());
155 if (optionalModulationFormat.isPresent()
156 && GridConstant.FREQUENCY_WIDTH_TABLE
157 .contains(atoZDirection.getRate(), optionalModulationFormat.get())) {
158 servicePathInputBuilder
159 .setWidth(FrequencyGHz
160 .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(atoZDirection.getRate(),
161 optionalModulationFormat.get())));
164 servicePathInputBuilder.setModulationFormat(atoZDirection.getModulationFormat());
165 return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
168 public static ServicePathInputData rendererCreateServiceInputZToA(String serviceName,
169 PathDescription pathDescription, Action operation) {
170 int scale = GridConstant.FIXED_GRID_FREQUENCY_PRECISION;
171 ZToADirection ztoADirection = pathDescription.getZToADirection();
172 LOG.info("Building ServicePathInputData for z to a direction {}", ztoADirection);
173 NodeLists nodeLists = getNodesListZtoA(pathDescription.getZToADirection().nonnullZToA().values().iterator());
174 ServicePathInputBuilder servicePathInputBuilder = new ServicePathInputBuilder()
175 .setOperation(operation)
176 .setServiceName(serviceName)
177 .setNodes(nodeLists.getRendererNodeList())
178 .setWidth(new FrequencyGHz(GridConstant.WIDTH_40));
179 if (ztoADirection.getZToAWavelengthNumber() != null) {
180 servicePathInputBuilder
181 .setWaveNumber(ztoADirection.getZToAWavelengthNumber());
183 if (Uint32.valueOf(GridConstant.IRRELEVANT_WAVELENGTH_NUMBER)
184 .equals(ztoADirection.getZToAWavelengthNumber())) {
185 scale = GridConstant.FLEX_GRID_FREQUENCY_PRECISION;
187 if (ztoADirection.getZToAMinFrequency() != null) {
188 servicePathInputBuilder.setMinFreq(new FrequencyTHz(ztoADirection.getZToAMinFrequency().getValue()));
189 servicePathInputBuilder.setLowerSpectralSlotNumber(Uint32
191 .getLowerSpectralIndexFromFrequency(ztoADirection.getZToAMinFrequency().getValue())));
193 if (ztoADirection.getZToAMaxFrequency() != null) {
194 servicePathInputBuilder.setMaxFreq(new FrequencyTHz(ztoADirection.getZToAMaxFrequency().getValue()));
195 servicePathInputBuilder.setHigherSpectralSlotNumber(
196 Uint32.valueOf(GridUtils
197 .getHigherSpectralIndexFromFrequency(ztoADirection.getZToAMaxFrequency().getValue())));
199 if (ztoADirection.getZToAMinFrequency() != null && ztoADirection.getZToAMaxFrequency() != null) {
200 servicePathInputBuilder.setCenterFreq(
201 GridUtils.getCentralFrequencyWithPrecision(ztoADirection.getZToAMinFrequency().getValue(),
202 ztoADirection.getZToAMaxFrequency().getValue(), scale));
204 if (ztoADirection.getRate() != null && ztoADirection.getModulationFormat() != null) {
205 Optional<ModulationFormat> optionalModulationFormat = ModulationFormat
206 .forName(ztoADirection.getModulationFormat());
207 if (optionalModulationFormat.isPresent()
208 && GridConstant.FREQUENCY_WIDTH_TABLE
209 .contains(ztoADirection.getRate(), optionalModulationFormat.get())) {
210 servicePathInputBuilder.setWidth(FrequencyGHz
211 .getDefaultInstance(GridConstant.FREQUENCY_WIDTH_TABLE.get(ztoADirection.getRate(),
212 optionalModulationFormat.get())));
215 servicePathInputBuilder.setModulationFormat(ztoADirection.getModulationFormat());
216 return new ServicePathInputData(servicePathInputBuilder.build(), nodeLists);
219 // Adding createOtnServiceInputpath for A-Z and Z-A directions as one method
220 public static OtnServicePathInput rendererCreateOtnServiceInput(String serviceName, Action operation,
221 String serviceFormat, Uint32 serviceRate, PathDescription pathDescription, boolean asideToZside) {
222 // If atoZ is set true use A-to-Z direction otherwise use Z-to-A
223 List<org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.otn.renderer.nodes.Nodes> nodes =
225 NodeLists nodeLists =
227 ? getNodesListAToZ(pathDescription.getAToZDirection().nonnullAToZ().values().iterator())
228 : getNodesListZtoA(pathDescription.getZToADirection().nonnullZToA().values().iterator());
229 LOG.info("These are node-lists {}, {}", nodeLists.getRendererNodeList(), nodeLists.getOlmNodeList());
230 for (Nodes node: nodeLists.getRendererNodeList()) {
231 nodes.add(new org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev210618.otn.renderer.nodes
233 .setNodeId(node.getNodeId())
234 .setClientTp(node.getSrcTp())
235 .setNetworkTp(node.getDestTp())
238 OtnServicePathInputBuilder otnServicePathInputBuilder = new OtnServicePathInputBuilder()
239 .setServiceName(serviceName)
240 .setOperation(operation)
241 .setServiceFormat(serviceFormat)
242 .setServiceRate(serviceRate)
245 // set the trib-slots and trib-ports for the lower oder odu
246 if (serviceRate.intValue() == 1 || (serviceRate.intValue() == 10)) {
247 Short tribPort = Short.valueOf(pathDescription.getAToZDirection().getMinTribSlot().getValue()
249 Short minTribSlot = Short.valueOf(pathDescription.getAToZDirection().getMinTribSlot().getValue()
251 otnServicePathInputBuilder
252 .setTribPortNumber(tribPort)
253 .setTribSlot(minTribSlot);
255 return otnServicePathInputBuilder.build();
258 public static ServicePathInput rendererDeleteServiceInput(String serviceName,
259 ServiceDeleteInput serviceDeleteInput) {
260 //TODO: finish model-model mapping
261 return new ServicePathInputBuilder().setServiceName(serviceName).build();
264 private static NodeLists getNodesListZtoA(Iterator<ZToA> iterator) {
265 Map<Integer, NodeIdPair> treeMap = new TreeMap<>();
266 List<Nodes> olmList = new ArrayList<>();
267 List<Nodes> list = new ArrayList<>();
269 while (iterator.hasNext()) {
270 ZToA pathDesObj = iterator.next();
272 populateTreeMap(treeMap, pathDesObj.getResource().getResource(), pathDesObj.getId(), "ZtoA");
273 } catch (IllegalArgumentException | SecurityException e) {
274 //TODO: Auto-generated catch block
275 LOG.error("Did not find the getResource method", e);
278 populateNodeLists(treeMap, list, olmList, false);
279 return new NodeLists(olmList, list);
282 private static NodeLists getNodesListAToZ(Iterator<AToZ> iterator) {
283 Map<Integer, NodeIdPair> treeMap = new TreeMap<>();
284 List<Nodes> list = new ArrayList<>();
285 List<Nodes> olmList = new ArrayList<>();
287 while (iterator.hasNext()) {
288 AToZ pathDesObj = iterator.next();
290 populateTreeMap(treeMap, pathDesObj.getResource().getResource(), pathDesObj.getId(), "AtoZ");
291 } catch (IllegalArgumentException | SecurityException e) {
292 //TODO: Auto-generated catch block
293 LOG.error("Did not find the getResource method", e);
296 populateNodeLists(treeMap, list, olmList, true);
297 return new NodeLists(olmList, list);
300 private static void populateTreeMap(Map<Integer, NodeIdPair> treeMap, Resource rsrc, String sortId,
302 String resourceType = rsrc.implementedInterface().getSimpleName();
303 LOG.info("Inside {} {}", direction, resourceType);
304 switch (resourceType) {
305 case TERMINATION_POINT:
306 TerminationPoint tp = (TerminationPoint) rsrc;
307 LOG.info(" TP is {} {}", tp.getTpId(), tp.getTpNodeId());
308 String tpID = tp.getTpId();
310 //TODO: do not rely on ID to be in certain format
311 if (tpID.contains("CTP") || tpID.contains("CP")) {
315 if (tpID.contains(StringConstants.TTP_TOKEN)) {
316 nodeID = tp.getTpNodeId().split("-DEG")[0];
317 } else if (tpID.contains(StringConstants.PP_TOKEN)) {
318 nodeID = tp.getTpNodeId().split("-SRG")[0];
319 } else if (tpID.contains(StringConstants.NETWORK_TOKEN)
320 || tpID.contains(StringConstants.CLIENT_TOKEN) || tpID.isEmpty()) {
321 nodeID = tp.getTpNodeId().split("-XPDR")[0];
325 int id = Integer.parseInt(sortId);
326 treeMap.put(id, new NodeIdPair(nodeID, tpID));
329 LOG.info("The type is link");
332 LOG.info("The type is not identified: {}", resourceType);
337 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
338 value = {"NP_LOAD_OF_KNOWN_NULL_VALUE","RCN_REDUNDANT_NULLCHECK_OF_NULL_VALUE"},
339 justification = "loop when value is not always null - "
340 + "TODO: check if something exists in Java lib")
341 private static void populateNodeLists(Map<Integer, NodeIdPair> treeMap, List<Nodes> list, List<Nodes> olmList,
345 LOG.info("treeMap values = {}", treeMap.values());
346 for (NodeIdPair values : treeMap.values()) {
348 srcID = values.getTpID();
349 } else if (desID == null) {
350 desID = values.getTpID();
351 NodesBuilder olmNb = new NodesBuilder()
352 .setNodeId(values.getNodeID())
355 olmList.add(olmNb.build());
356 if (srcID.isEmpty()) {
359 if (desID.isEmpty()) {
360 desID = new StringBuilder(srcID).toString();
364 NodesBuilder nb = new NodesBuilder()
365 .withKey(new NodesKey(values.getNodeID()))
368 if (srcID != null && desID != null && srcID.contains(StringConstants.NETWORK_TOKEN)) {
369 nb.setDestTp(srcID).setSrcTp(desID);
371 list.add(nb.build());
373 if (srcID != null && desID != null && !srcID.contains(StringConstants.NETWORK_TOKEN)
374 && !desID.contains(StringConstants.NETWORK_TOKEN)) {
375 NodesBuilder nb = new NodesBuilder()
376 .withKey(new NodesKey(values.getNodeID()))
379 list.add(nb.build());
385 LOG.warn("both, the source and destination id are not null!");
391 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
392 value = "PZLA_PREFER_ZERO_LENGTH_ARRAYS",
393 justification = "not relevant to return a zero length array"
394 + " as we need real pos")
395 public static int[] findTheLongestSubstring(String s1, String s2) {
396 if ((s1 == null) || (s2 == null)) {
399 int[][] dp = new int[s1.length() + 1][s2.length() + 1];
402 for (int i = 1; i < dp.length; i++) {
403 for (int j = 1; j < dp[0].length; j++) {
404 char ch1 = s1.charAt(i - 1);
405 char ch2 = s2.charAt(j - 1);
407 dp[i][j] = dp[i - 1][j - 1] + 1;
408 if (dp[i][j] >= maxLen) {
415 return new int[] { endPos - maxLen, endPos };