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.provisiondevice;
10 import com.google.common.util.concurrent.Futures;
11 import com.google.common.util.concurrent.ListenableFuture;
12 import com.google.common.util.concurrent.ListeningExecutorService;
13 import com.google.common.util.concurrent.MoreExecutors;
14 import java.util.ArrayList;
15 import java.util.List;
16 import java.util.Optional;
17 import java.util.concurrent.Callable;
18 import java.util.concurrent.ExecutionException;
19 import java.util.concurrent.Executors;
20 import java.util.concurrent.Future;
21 import java.util.concurrent.TimeUnit;
22 import java.util.concurrent.TimeoutException;
23 import org.opendaylight.mdsal.binding.api.DataBroker;
24 import org.opendaylight.mdsal.binding.api.NotificationPublishService;
25 import org.opendaylight.mdsal.binding.api.ReadTransaction;
26 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
27 import org.opendaylight.transportpce.common.OperationResult;
28 import org.opendaylight.transportpce.common.ResponseCodes;
29 import org.opendaylight.transportpce.common.StringConstants;
30 import org.opendaylight.transportpce.common.Timeouts;
31 import org.opendaylight.transportpce.renderer.ModelMappingUtils;
32 import org.opendaylight.transportpce.renderer.NetworkModelWavelengthService;
33 import org.opendaylight.transportpce.renderer.ServicePathInputData;
34 import org.opendaylight.transportpce.renderer.provisiondevice.servicepath.ServicePathDirection;
35 import org.opendaylight.transportpce.renderer.provisiondevice.tasks.DeviceRenderingRollbackTask;
36 import org.opendaylight.transportpce.renderer.provisiondevice.tasks.DeviceRenderingTask;
37 import org.opendaylight.transportpce.renderer.provisiondevice.tasks.OlmPowerSetupRollbackTask;
38 import org.opendaylight.transportpce.renderer.provisiondevice.tasks.OlmPowerSetupTask;
39 import org.opendaylight.transportpce.renderer.provisiondevice.tasks.RollbackProcessor;
40 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmInputBuilder;
41 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.GetPmOutput;
42 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerSetupInput;
43 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownInputBuilder;
44 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.ServicePowerTurndownOutput;
45 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.TransportpceOlmService;
46 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.olm.rev170418.get.pm.output.Measurements;
47 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceDeleteInput;
48 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceDeleteOutput;
49 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceImplementationRequestInput;
50 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceImplementationRequestOutput;
51 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceRpcResultSp;
52 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceRpcResultSpBuilder;
53 import org.opendaylight.yang.gen.v1.http.org.openroadm.pm.types.rev161014.PmGranularity;
54 import org.opendaylight.yang.gen.v1.http.org.openroadm.resource.types.rev161014.ResourceTypeEnum;
55 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.RpcStatusEx;
56 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.ServicePathNotificationTypes;
57 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.service.path.PathDescription;
58 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev171017.ServicePathList;
59 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev171017.service.path.list.ServicePaths;
60 import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.servicepath.rev171017.service.path.list.ServicePathsKey;
61 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200615.olm.get.pm.input.ResourceIdentifierBuilder;
62 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200615.olm.renderer.input.Nodes;
63 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
64 import org.opendaylight.yangtools.yang.common.RpcResult;
65 import org.slf4j.Logger;
66 import org.slf4j.LoggerFactory;
69 public class RendererServiceOperationsImpl implements RendererServiceOperations {
71 private static final String DEVICE_RENDERING_ROLL_BACK_MSG =
72 "Device rendering was not successful! Rendering will be rolled back.";
73 private static final String OLM_ROLL_BACK_MSG =
74 "OLM power setup was not successful! Rendering and OLM will be rolled back.";
75 private static final String RENDERING_DEVICES_A_Z_MSG = "Rendering devices A-Z";
76 private static final String TURNING_DOWN_POWER_ON_A_TO_Z_PATH_MSG = "Turning down power on A-to-Z path";
77 private static final Logger LOG = LoggerFactory.getLogger(RendererServiceOperationsImpl.class);
78 private static final String FAILED = "Failed";
79 private static final String OPERATION_FAILED = "Operation Failed";
80 private static final String OPERATION_SUCCESSFUL = "Operation Successful";
81 private static final int NUMBER_OF_THREADS = 4;
83 private final DeviceRendererService deviceRenderer;
84 private final TransportpceOlmService olmService;
85 private final DataBroker dataBroker;
86 private final NotificationPublishService notificationPublishService;
87 private ListeningExecutorService executor;
88 private NetworkModelWavelengthService networkModelWavelengthService;
89 private ServiceRpcResultSp notification = null;
91 public RendererServiceOperationsImpl(DeviceRendererService deviceRenderer, TransportpceOlmService olmService,
92 DataBroker dataBroker, NetworkModelWavelengthService networkModelWavelengthService,
93 NotificationPublishService notificationPublishService) {
94 this.deviceRenderer = deviceRenderer;
95 this.olmService = olmService;
96 this.dataBroker = dataBroker;
97 this.networkModelWavelengthService = networkModelWavelengthService;
98 this.notificationPublishService = notificationPublishService;
99 this.executor = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUMBER_OF_THREADS));
102 private void sendNotifications(ServicePathNotificationTypes servicePathNotificationTypes, String serviceName,
103 RpcStatusEx rpcStatusEx, String message) {
104 this.notification = new ServiceRpcResultSpBuilder()
105 .setNotificationType(servicePathNotificationTypes)
106 .setServiceName(serviceName)
107 .setStatus(rpcStatusEx)
108 .setStatusMessage(message)
111 notificationPublishService.putNotification(this.notification);
112 } catch (InterruptedException e) {
113 LOG.info("notification offer rejected: ", e);
118 public ListenableFuture<ServiceImplementationRequestOutput>
119 serviceImplementation(ServiceImplementationRequestInput input) {
120 LOG.info("Calling service impl request {}", input.getServiceName());
121 return executor.submit(new Callable<ServiceImplementationRequestOutput>() {
124 public ServiceImplementationRequestOutput call() throws Exception {
125 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest, input.getServiceName(),
126 RpcStatusEx.Pending, "Service compliant, submitting service implementation Request ...");
127 RollbackProcessor rollbackProcessor = new RollbackProcessor();
128 ServicePathInputData servicePathInputDataAtoZ = ModelMappingUtils
129 .rendererCreateServiceInputAToZ(input.getServiceName(), input.getPathDescription());
130 ServicePathInputData servicePathInputDataZtoA = ModelMappingUtils
131 .rendererCreateServiceInputZToA(input.getServiceName(), input.getPathDescription());
132 List<DeviceRenderingResult> renderingResults =
133 deviceRendering(rollbackProcessor, servicePathInputDataAtoZ, servicePathInputDataZtoA);
134 if (rollbackProcessor.rollbackAllIfNecessary() > 0) {
135 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest, input.getServiceName(),
136 RpcStatusEx.Failed, DEVICE_RENDERING_ROLL_BACK_MSG);
137 return ModelMappingUtils.createServiceImplResponse(ResponseCodes.RESPONSE_FAILED, OPERATION_FAILED);
139 ServicePowerSetupInput olmPowerSetupInputAtoZ =
140 ModelMappingUtils.createServicePowerSetupInput(renderingResults.get(0).getOlmList(), input);
141 ServicePowerSetupInput olmPowerSetupInputZtoA =
142 ModelMappingUtils.createServicePowerSetupInput(renderingResults.get(1).getOlmList(), input);
143 olmPowerSetup(rollbackProcessor, olmPowerSetupInputAtoZ, olmPowerSetupInputZtoA);
144 if (rollbackProcessor.rollbackAllIfNecessary() > 0) {
145 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest, input.getServiceName(),
148 return ModelMappingUtils.createServiceImplResponse(ResponseCodes.RESPONSE_FAILED, OPERATION_FAILED);
150 // run service activation test twice - once on source node and once on
152 List<Nodes> nodes = servicePathInputDataAtoZ.getServicePathInput().getNodes();
153 Nodes sourceNode = nodes.get(0);
154 Nodes destNode = nodes.get(nodes.size() - 1);
157 if (sourceNode.getDestTp().contains(StringConstants.NETWORK_TOKEN)) {
158 srcNetworkTp = sourceNode.getDestTp();
160 srcNetworkTp = sourceNode.getSrcTp();
162 if (destNode.getDestTp().contains(StringConstants.NETWORK_TOKEN)) {
163 dstNetowrkTp = destNode.getDestTp();
165 dstNetowrkTp = destNode.getSrcTp();
167 if (!isServiceActivated(sourceNode.getNodeId(), srcNetworkTp)
168 || !isServiceActivated(destNode.getNodeId(), dstNetowrkTp)) {
169 rollbackProcessor.rollbackAll();
170 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest, input.getServiceName(),
171 RpcStatusEx.Failed, "Service activation test failed.");
172 return ModelMappingUtils.createServiceImplResponse(ResponseCodes.RESPONSE_FAILED, OPERATION_FAILED);
174 // If Service activation is success update Network ModelMappingUtils
175 networkModelWavelengthService.useWavelengths(input.getPathDescription());
176 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest, input.getServiceName(),
177 RpcStatusEx.Successful, OPERATION_SUCCESSFUL);
178 return ModelMappingUtils.createServiceImplResponse(ResponseCodes.RESPONSE_OK, OPERATION_SUCCESSFUL);
184 @SuppressWarnings("checkstyle:IllegalCatch")
185 public OperationResult reserveResource(PathDescription pathDescription) {
188 LOG.info("Reserving resources in network model");
189 networkModelWavelengthService.useWavelengths(pathDescription);
190 } catch (Exception e) {
191 LOG.warn("Reserving resources in network model failed");
192 return OperationResult.failed("Resources reserve failed in network model");
194 return OperationResult.ok("Resources reserved successfully in network model");
198 @SuppressWarnings("checkstyle:IllegalCatch")
199 public OperationResult freeResource(PathDescription pathDescription) {
202 networkModelWavelengthService.freeWavelengths(pathDescription);
203 } catch (Exception e) {
204 return OperationResult.failed("Resources reserve failed in network model");
206 return OperationResult.ok("Resources reserved successfully in network model");
210 public ListenableFuture<ServiceDeleteOutput> serviceDelete(ServiceDeleteInput input) {
211 String serviceName = input.getServiceName();
212 LOG.info("Calling service delete request {}", input.getServiceName());
213 return executor.submit(new Callable<ServiceDeleteOutput>() {
216 public ServiceDeleteOutput call() throws Exception {
217 sendNotifications(ServicePathNotificationTypes.ServiceDelete, input.getServiceName(),
218 RpcStatusEx.Pending, "Service compliant, submitting service delete Request ...");
219 // Obtain path description
220 Optional<PathDescription> pathDescriptionOpt = getPathDescriptionFromDatastore(serviceName);
221 PathDescription pathDescription;
222 if (pathDescriptionOpt.isPresent()) {
223 pathDescription = pathDescriptionOpt.get();
225 LOG.error("Unable to get path description for service {}!", serviceName);
226 sendNotifications(ServicePathNotificationTypes.ServiceDelete, input.getServiceName(),
227 RpcStatusEx.Failed, "Unable to get path description for service");
228 return ModelMappingUtils.createServiceDeleteResponse(ResponseCodes.RESPONSE_FAILED,
231 ServicePathInputData servicePathInputDataAtoZ =
232 ModelMappingUtils.rendererCreateServiceInputAToZ(serviceName, pathDescription);
233 ServicePathInputData servicePathInputDataZtoA =
234 ModelMappingUtils.rendererCreateServiceInputZToA(serviceName, pathDescription);
235 // OLM turn down power
237 LOG.debug(TURNING_DOWN_POWER_ON_A_TO_Z_PATH_MSG);
238 sendNotifications(ServicePathNotificationTypes.ServiceDelete,
239 input.getServiceName(), RpcStatusEx.Pending, TURNING_DOWN_POWER_ON_A_TO_Z_PATH_MSG);
240 ServicePowerTurndownOutput atozPowerTurndownOutput = olmPowerTurndown(servicePathInputDataAtoZ);
241 // TODO add some flag rather than string
242 if (FAILED.equals(atozPowerTurndownOutput.getResult())) {
243 LOG.error("Service power turndown failed on A-to-Z path for service {}!", serviceName);
244 sendNotifications(ServicePathNotificationTypes.ServiceDelete,
245 input.getServiceName(), RpcStatusEx.Failed,
246 "Service power turndown failed on A-to-Z path for service");
247 return ModelMappingUtils.createServiceDeleteResponse(ResponseCodes.RESPONSE_FAILED,
250 LOG.debug("Turning down power on Z-to-A path");
251 sendNotifications(ServicePathNotificationTypes.ServiceDelete, input.getServiceName(),
252 RpcStatusEx.Pending, "Turning down power on Z-to-A path");
253 ServicePowerTurndownOutput ztoaPowerTurndownOutput = olmPowerTurndown(servicePathInputDataZtoA);
254 // TODO add some flag rather than string
255 if (FAILED.equals(ztoaPowerTurndownOutput.getResult())) {
256 LOG.error("Service power turndown failed on Z-to-A path for service {}!", serviceName);
257 sendNotifications(ServicePathNotificationTypes.ServiceDelete,
258 input.getServiceName(), RpcStatusEx.Failed,
259 "Service power turndown failed on Z-to-A path for service");
260 return ModelMappingUtils.createServiceDeleteResponse(ResponseCodes.RESPONSE_FAILED,
263 } catch (InterruptedException | ExecutionException | TimeoutException e) {
264 LOG.error("Error while turning down power!", e);
265 return ModelMappingUtils.createServiceDeleteResponse(ResponseCodes.RESPONSE_FAILED,
268 // delete service path with renderer
269 LOG.debug("Deleting service path via renderer");
270 sendNotifications(ServicePathNotificationTypes.ServiceDelete, input.getServiceName(),
271 RpcStatusEx.Pending, "Deleting service path via renderer");
272 deviceRenderer.deleteServicePath(servicePathInputDataAtoZ.getServicePathInput());
273 deviceRenderer.deleteServicePath(servicePathInputDataZtoA.getServicePathInput());
274 networkModelWavelengthService.freeWavelengths(pathDescription);
275 sendNotifications(ServicePathNotificationTypes.ServiceDelete, input.getServiceName(),
276 RpcStatusEx.Successful, OPERATION_SUCCESSFUL);
277 return ModelMappingUtils.createServiceDeleteResponse(ResponseCodes.RESPONSE_OK, OPERATION_SUCCESSFUL);
284 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
285 value = "UPM_UNCALLED_PRIVATE_METHOD",
286 justification = "call in call() method")
287 private ServicePowerTurndownOutput olmPowerTurndown(ServicePathInputData servicePathInputData)
288 throws InterruptedException, ExecutionException, TimeoutException {
289 LOG.debug(TURNING_DOWN_POWER_ON_A_TO_Z_PATH_MSG);
290 Future<RpcResult<ServicePowerTurndownOutput>> powerTurndownFuture = this.olmService.servicePowerTurndown(
291 new ServicePowerTurndownInputBuilder(servicePathInputData.getServicePathInput()).build());
292 return powerTurndownFuture.get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS).getResult();
295 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
296 value = "UPM_UNCALLED_PRIVATE_METHOD",
297 justification = "call in call() method")
298 private Optional<PathDescription> getPathDescriptionFromDatastore(String serviceName) {
299 InstanceIdentifier<PathDescription> pathDescriptionIID = InstanceIdentifier.create(ServicePathList.class)
300 .child(ServicePaths.class, new ServicePathsKey(serviceName)).child(PathDescription.class);
301 ReadTransaction pathDescReadTx = this.dataBroker.newReadOnlyTransaction();
303 LOG.debug("Getting path description for service {}", serviceName);
304 return pathDescReadTx.read(LogicalDatastoreType.OPERATIONAL, pathDescriptionIID)
305 .get(Timeouts.DATASTORE_READ, TimeUnit.MILLISECONDS);
306 } catch (InterruptedException | ExecutionException | TimeoutException e) {
307 LOG.warn("Exception while getting path description from datastore {} for service {}!", pathDescriptionIID,
309 return Optional.empty();
313 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
314 value = "UPM_UNCALLED_PRIVATE_METHOD",
315 justification = "call in call() method")
316 private List<DeviceRenderingResult> deviceRendering(RollbackProcessor rollbackProcessor,
317 ServicePathInputData servicePathDataAtoZ, ServicePathInputData servicePathDataZtoA) {
318 LOG.info(RENDERING_DEVICES_A_Z_MSG);
319 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
320 servicePathDataAtoZ.getServicePathInput().getServiceName(), RpcStatusEx.Pending,
321 RENDERING_DEVICES_A_Z_MSG);
322 ListenableFuture<DeviceRenderingResult> atozrenderingFuture =
323 this.executor.submit(new DeviceRenderingTask(this.deviceRenderer, servicePathDataAtoZ,
324 ServicePathDirection.A_TO_Z));
326 LOG.info("Rendering devices Z-A");
327 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
328 servicePathDataAtoZ.getServicePathInput().getServiceName(), RpcStatusEx.Pending,
329 RENDERING_DEVICES_A_Z_MSG);
330 ListenableFuture<DeviceRenderingResult> ztoarenderingFuture =
331 this.executor.submit(new DeviceRenderingTask(this.deviceRenderer, servicePathDataZtoA,
332 ServicePathDirection.Z_TO_A));
333 ListenableFuture<List<DeviceRenderingResult>> renderingCombinedFuture =
334 Futures.allAsList(atozrenderingFuture, ztoarenderingFuture);
336 List<DeviceRenderingResult> renderingResults = new ArrayList<>(2);
338 LOG.info("Waiting for A-Z and Z-A device renderers ...");
339 renderingResults = renderingCombinedFuture.get(Timeouts.RENDERING_TIMEOUT, TimeUnit.MILLISECONDS);
340 } catch (InterruptedException | ExecutionException | TimeoutException e) {
341 LOG.warn(DEVICE_RENDERING_ROLL_BACK_MSG, e);
342 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
343 servicePathDataAtoZ.getServicePathInput().getServiceName(), RpcStatusEx.Pending,
344 DEVICE_RENDERING_ROLL_BACK_MSG);
345 //FIXME we can't do rollback here, because we don't have rendering results.
346 return renderingResults;
349 rollbackProcessor.addTask(new DeviceRenderingRollbackTask("AtoZDeviceTask",
350 ! renderingResults.get(0).isSuccess(), renderingResults.get(0).getRenderedNodeInterfaces(),
351 this.deviceRenderer));
352 rollbackProcessor.addTask(new DeviceRenderingRollbackTask("ZtoADeviceTask",
353 ! renderingResults.get(1).isSuccess(), renderingResults.get(1).getRenderedNodeInterfaces(),
354 this.deviceRenderer));
355 return renderingResults;
358 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
359 value = "UPM_UNCALLED_PRIVATE_METHOD",
360 justification = "call in call() method")
361 private void olmPowerSetup(RollbackProcessor rollbackProcessor, ServicePowerSetupInput powerSetupInputAtoZ,
362 ServicePowerSetupInput powerSetupInputZtoA) {
363 LOG.info("Olm power setup A-Z");
364 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
365 powerSetupInputAtoZ.getServiceName(), RpcStatusEx.Pending, "Olm power setup A-Z");
366 ListenableFuture<OLMRenderingResult> olmPowerSetupFutureAtoZ
367 = this.executor.submit(new OlmPowerSetupTask(this.olmService, powerSetupInputAtoZ));
369 LOG.info("OLM power setup Z-A");
370 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
371 powerSetupInputAtoZ.getServiceName(), RpcStatusEx.Pending, "Olm power setup Z-A");
372 ListenableFuture<OLMRenderingResult> olmPowerSetupFutureZtoA
373 = this.executor.submit(new OlmPowerSetupTask(this.olmService, powerSetupInputZtoA));
374 ListenableFuture<List<OLMRenderingResult>> olmFutures =
375 Futures.allAsList(olmPowerSetupFutureAtoZ, olmPowerSetupFutureZtoA);
377 List<OLMRenderingResult> olmResults;
379 LOG.info("Waiting for A-Z and Z-A OLM power setup ...");
380 olmResults = olmFutures.get(Timeouts.OLM_TIMEOUT, TimeUnit.MILLISECONDS);
381 } catch (InterruptedException | ExecutionException | TimeoutException e) {
382 LOG.warn(OLM_ROLL_BACK_MSG, e);
383 sendNotifications(ServicePathNotificationTypes.ServiceImplementationRequest,
384 powerSetupInputAtoZ.getServiceName(), RpcStatusEx.Pending,
386 rollbackProcessor.addTask(new OlmPowerSetupRollbackTask("AtoZOLMTask", true,
387 this.olmService, powerSetupInputAtoZ));
388 rollbackProcessor.addTask(new OlmPowerSetupRollbackTask("ZtoAOLMTask", true,
389 this.olmService, powerSetupInputZtoA));
393 rollbackProcessor.addTask(new OlmPowerSetupRollbackTask("AtoZOLMTask", ! olmResults.get(0).isSuccess(),
394 this.olmService, powerSetupInputAtoZ));
395 rollbackProcessor.addTask(new OlmPowerSetupRollbackTask("ZtoAOLMTask", ! olmResults.get(1).isSuccess(),
396 this.olmService, powerSetupInputZtoA));
399 @edu.umd.cs.findbugs.annotations.SuppressFBWarnings(
400 value = "UPM_UNCALLED_PRIVATE_METHOD",
401 justification = "call in call() method")
402 private boolean isServiceActivated(String nodeId, String tpId) {
403 LOG.info("Starting service activation test on node {} and tp {}", nodeId, tpId);
404 for (int i = 0; i < 3; i++) {
405 List<Measurements> measurements = getMeasurements(nodeId, tpId);
406 if ((measurements != null) && verifyPreFecBer(measurements)) {
408 } else if (measurements == null) {
409 LOG.warn("Device {} is not reporting PreFEC on TP: {}", nodeId, tpId);
413 Thread.sleep(Timeouts.SERVICE_ACTIVATION_TEST_RETRY_TIME);
414 } catch (InterruptedException ex) {
415 Thread.currentThread().interrupt();
419 LOG.error("Service activation test failed on node {} and termination point {}!", nodeId, tpId);
423 private List<Measurements> getMeasurements(String nodeId, String tp) {
424 GetPmInputBuilder getPmIpBldr = new GetPmInputBuilder();
425 getPmIpBldr.setNodeId(nodeId);
426 getPmIpBldr.setGranularity(PmGranularity._15min);
427 ResourceIdentifierBuilder rsrcBldr = new ResourceIdentifierBuilder();
428 rsrcBldr.setResourceName(tp + "-OTU");
429 getPmIpBldr.setResourceIdentifier(rsrcBldr.build());
430 getPmIpBldr.setResourceType(ResourceTypeEnum.Interface);
433 Future<RpcResult<GetPmOutput>> getPmFuture = this.olmService.getPm(getPmIpBldr.build());
434 RpcResult<GetPmOutput> getPmRpcResult = getPmFuture.get();
435 GetPmOutput getPmOutput = getPmRpcResult.getResult();
436 if ((getPmOutput != null) && (getPmOutput.getNodeId() != null)) {
437 LOG.info("successfully finished calling OLM's get PM");
438 return getPmOutput.getMeasurements();
441 LOG.warn("OLM's get PM failed for node {} and tp {}", nodeId, tp);
444 } catch (ExecutionException | InterruptedException e) {
445 LOG.warn("Error occurred while getting PM for node {} and tp {}", nodeId, tp, e);
451 private boolean verifyPreFecBer(List<Measurements> measurements) {
452 double preFecCorrectedErrors = Double.MIN_VALUE;
453 double fecUncorrectableBlocks = Double.MIN_VALUE;
455 for (Measurements measurement : measurements) {
456 if (measurement.getPmparameterName().equals("preFECCorrectedErrors")) {
457 preFecCorrectedErrors = Double.parseDouble(measurement.getPmparameterValue());
459 if (measurement.getPmparameterName().equals("FECUncorrectableBlocks")) {
460 fecUncorrectableBlocks = Double.parseDouble(measurement.getPmparameterValue());
464 LOG.info("Measurements: preFECCorrectedErrors = {}; FECUncorrectableBlocks = {}", preFecCorrectedErrors,
465 fecUncorrectableBlocks);
467 if (fecUncorrectableBlocks > Double.MIN_VALUE) {
468 LOG.error("Data has uncorrectable errors, BER test failed");
471 double numOfBitsPerSecond = 112000000000d;
472 double threshold = 0.00002d;
473 double result = preFecCorrectedErrors / numOfBitsPerSecond;
474 LOG.info("PreFEC value is {}", Double.toString(result));
475 return result <= threshold;