*/
package org.opendaylight.transportpce.servicehandler.listeners;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
import org.opendaylight.mdsal.binding.api.NotificationPublishService;
import org.opendaylight.transportpce.common.OperationResult;
import org.opendaylight.transportpce.pce.service.PathComputationService;
import org.opendaylight.transportpce.servicehandler.ServiceInput;
import org.opendaylight.transportpce.servicehandler.service.PCEServiceWrapper;
import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.PathComputationRequestOutput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.PathComputationRequestOutputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.ServicePathRpcResult;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.TransportpcePceListener;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.service.path.rpc.result.PathDescription;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev190624.service.path.rpc.result.PathDescriptionBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev171017.ServiceImplementationRequestInput;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev171016.RpcStatusEx;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev171016.response.parameters.sp.ResponseParameters;
-import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev171016.response.parameters.sp.ResponseParametersBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.PathComputationRequestOutput;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.PathComputationRequestOutputBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.ServicePathRpcResult;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.TransportpcePceListener;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.service.path.rpc.result.PathDescription;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev210701.service.path.rpc.result.PathDescriptionBuilder;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev201125.ServiceImplementationRequestInput;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev181130.State;
+import org.opendaylight.yang.gen.v1.http.org.openroadm.service.rev190531.service.list.Services;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.RpcStatusEx;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.response.parameters.sp.ResponseParameters;
+import org.opendaylight.yang.gen.v1.http.org.transportpce.b.c._interface.service.types.rev200128.response.parameters.sp.ResponseParametersBuilder;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.PublishNotificationService;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.PublishNotificationServiceBuilder;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.notification.service.ServiceAEndBuilder;
+import org.opendaylight.yang.gen.v1.nbi.notifications.rev201130.notification.service.ServiceZEndBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PceListenerImpl implements TransportpcePceListener {
private static final Logger LOG = LoggerFactory.getLogger(PceListenerImpl.class);
+ private static final String TOPIC = "PceListener";
private ServicePathRpcResult servicePathRpcResult;
private RendererServiceOperations rendererServiceOperations;
private Boolean serviceReconfigure;
private Boolean tempService;
private Boolean serviceFeasiblity;
+ private NotificationPublishService notificationPublishService;
public PceListenerImpl(RendererServiceOperations rendererServiceOperations,
PathComputationService pathComputationService, NotificationPublishService notificationPublishService,
setInput(null);
setTempService(false);
setServiceFeasiblity(false);
+ this.notificationPublishService = notificationPublishService;
}
@Override
public void onServicePathRpcResult(ServicePathRpcResult notification) {
- if (!compareServicePathRpcResult(notification)) {
- servicePathRpcResult = notification;
- PathDescription pathDescription = null;
- switch (servicePathRpcResult.getNotificationType().getIntValue()) {
- /* path-computation-request. */
- case 1:
- LOG.info("PCE '{}' Notification received : {}",servicePathRpcResult.getNotificationType().getName(),
- notification);
- if (servicePathRpcResult.getStatus() == RpcStatusEx.Successful) {
- LOG.info("PCE calculation done OK !");
- if (servicePathRpcResult.getPathDescription() != null) {
- pathDescription = new PathDescriptionBuilder()
- .setAToZDirection(servicePathRpcResult.getPathDescription().getAToZDirection())
- .setZToADirection(servicePathRpcResult.getPathDescription().getZToADirection()).build();
- LOG.info("PathDescription gets : {}", pathDescription);
- if (!serviceFeasiblity) {
- if (input == null) {
- LOG.error("Input is null !");
- return;
- }
- OperationResult operationResult = null;
- if (tempService) {
- operationResult = this.serviceDataStoreOperations
- .createTempService(input.getTempServiceCreateInput());
- if (!operationResult.isSuccess()) {
- LOG.error("Temp Service not created in datastore !");
- }
- } else {
- operationResult = this.serviceDataStoreOperations
- .createService(input.getServiceCreateInput());
- if (!operationResult.isSuccess()) {
- LOG.error("Service not created in datastore !");
- }
- }
- ResponseParameters responseParameters = new ResponseParametersBuilder()
- .setPathDescription(new org.opendaylight.yang.gen.v1.http.org.transportpce.b.c
- ._interface.service.types.rev171016.response.parameters.sp.response
- .parameters.PathDescriptionBuilder(pathDescription).build())
- .build();
- PathComputationRequestOutput pceResponse = new PathComputationRequestOutputBuilder()
- .setResponseParameters(responseParameters).build();
- OperationResult operationServicePathSaveResult =
- this.serviceDataStoreOperations.createServicePath(input, pceResponse);
- if (!operationServicePathSaveResult.isSuccess()) {
- LOG.error("Service Path not created in datastore !");
- }
- ServiceImplementationRequestInput serviceImplementationRequest =
- ModelMappingUtils.createServiceImplementationRequest(input, pathDescription);
- LOG.info("Sending serviceImplementation request : {}", serviceImplementationRequest);
- this.rendererServiceOperations.serviceImplementation(serviceImplementationRequest);
- } else {
- LOG.warn("service-feasibility-check RPC ");
- }
- } else {
- LOG.error("'PathDescription' parameter is null ");
- return;
- }
- } else if (servicePathRpcResult.getStatus() == RpcStatusEx.Failed) {
- LOG.error("PCE path computation failed !");
- return;
- }
- break;
- /* cancel-resource-reserve. */
- case 2:
- if (servicePathRpcResult.getStatus() == RpcStatusEx.Successful) {
- LOG.info("PCE cancel resource done OK !");
- OperationResult deleteServicePathOperationResult =
- this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
- if (!deleteServicePathOperationResult.isSuccess()) {
- LOG.warn("Service path was not removed from datastore!");
- }
- OperationResult deleteServiceOperationResult = null;
- if (tempService) {
- deleteServiceOperationResult =
- this.serviceDataStoreOperations.deleteTempService(input.getServiceName());
- if (!deleteServiceOperationResult.isSuccess()) {
- LOG.warn("Service was not removed from datastore!");
- }
- } else {
- deleteServiceOperationResult =
- this.serviceDataStoreOperations.deleteService(input.getServiceName());
- if (!deleteServiceOperationResult.isSuccess()) {
- LOG.warn("Service was not removed from datastore!");
- }
- }
- /**
- * if it was an RPC serviceReconfigure, re-launch PCR.
- */
- if (this.serviceReconfigure) {
- LOG.info("cancel resource reserve done, relaunching PCE path computation ...");
- this.pceServiceWrapper.performPCE(input.getServiceCreateInput(), true);
- this.serviceReconfigure = false;
- }
- } else if (servicePathRpcResult.getStatus() == RpcStatusEx.Failed) {
- LOG.info("PCE cancel resource failed !");
- }
- break;
- default:
- break;
+ if (compareServicePathRpcResult(notification)) {
+ LOG.warn("ServicePathRpcResult already wired !");
+ return;
+ }
+ servicePathRpcResult = notification;
+ switch (servicePathRpcResult.getNotificationType().getIntValue()) {
+ /* path-computation-request. */
+ case 1:
+ onPathComputationResult(notification);
+ break;
+ /* cancel-resource-reserve. */
+ case 2:
+ onCancelResourceResult();
+ break;
+ default:
+ break;
+ }
+ }
+
+ /**
+ * Process path computation request result.
+ * @param notification the result notification.
+ */
+ private void onPathComputationResult(ServicePathRpcResult notification) {
+ LOG.info("PCE '{}' Notification received : {}", servicePathRpcResult.getNotificationType().getName(),
+ notification);
+ if (!checkStatus(notification)) {
+ return;
+ }
+ if (servicePathRpcResult.getPathDescription() == null) {
+ LOG.error("'PathDescription' parameter is null ");
+ return;
+ }
+ PathDescription pathDescription = new PathDescriptionBuilder()
+ .setAToZDirection(servicePathRpcResult.getPathDescription().getAToZDirection())
+ .setZToADirection(servicePathRpcResult.getPathDescription().getZToADirection())
+ .build();
+ LOG.info("PathDescription gets : {}", pathDescription);
+ if (serviceFeasiblity) {
+ LOG.warn("service-feasibility-check RPC ");
+ return;
+ }
+ if (input == null) {
+ LOG.error("Input is null !");
+ return;
+ }
+ OperationResult operationResult = null;
+ if (tempService) {
+ operationResult = this.serviceDataStoreOperations.createTempService(input.getTempServiceCreateInput());
+ if (!operationResult.isSuccess()) {
+ LOG.error("Temp Service not created in datastore !");
}
} else {
- LOG.warn("ServicePathRpcResult already wired !");
+ operationResult = this.serviceDataStoreOperations.createService(input.getServiceCreateInput());
+ if (!operationResult.isSuccess()) {
+ LOG.error("Service not created in datastore !");
+ }
+ }
+ ResponseParameters responseParameters = new ResponseParametersBuilder()
+ .setPathDescription(new org.opendaylight.yang.gen.v1.http
+ .org.transportpce.b.c._interface.service.types.rev200128
+ .response.parameters.sp.response.parameters.PathDescriptionBuilder(pathDescription).build())
+ .build();
+ PathComputationRequestOutput pceResponse = new PathComputationRequestOutputBuilder()
+ .setResponseParameters(responseParameters).build();
+ OperationResult operationServicePathSaveResult = this.serviceDataStoreOperations
+ .createServicePath(input, pceResponse);
+ if (!operationServicePathSaveResult.isSuccess()) {
+ LOG.error("Service Path not created in datastore !");
+ }
+ ServiceImplementationRequestInput serviceImplementationRequest = ModelMappingUtils
+ .createServiceImplementationRequest(input, pathDescription);
+ LOG.info("Sending serviceImplementation request : {}", serviceImplementationRequest);
+ this.rendererServiceOperations.serviceImplementation(serviceImplementationRequest);
+ }
+
+ /**
+ * Check status of notification and send nbi notification.
+ * @param notification ServicePathRpcResult the notification to check.
+ * @return true is status is Successful, false otherwise.
+ */
+ private boolean checkStatus(ServicePathRpcResult notification) {
+ PublishNotificationService nbiNotification = getPublishNotificationService(notification);
+ PublishNotificationServiceBuilder publishNotificationServiceBuilder = new PublishNotificationServiceBuilder(
+ nbiNotification);
+ switch (servicePathRpcResult.getStatus()) {
+ case Failed:
+ LOG.error("PCE path computation failed !");
+ nbiNotification = publishNotificationServiceBuilder.setMessage("ServiceCreate request failed ...")
+ .setResponseFailed("PCE path computation failed !")
+ .setOperationalState(State.Degraded).build();
+ sendNbiNotification(nbiNotification);
+ return false;
+ case Pending:
+ LOG.warn("PCE path computation returned a Pending RpcStatusEx code!");
+ return false;
+ case Successful:
+ LOG.info("PCE calculation done OK !");
+ return true;
+ default:
+ LOG.error("PCE path computation returned an unknown RpcStatusEx code {}",
+ servicePathRpcResult.getStatus());
+ nbiNotification = publishNotificationServiceBuilder.setMessage("ServiceCreate request failed ...")
+ .setResponseFailed("PCE path computation returned an unknown RpcStatusEx code!")
+ .setOperationalState(State.Degraded).build();
+ sendNbiNotification(nbiNotification);
+ return false;
+ }
+ }
+
+ private PublishNotificationService getPublishNotificationService(ServicePathRpcResult notification) {
+ PublishNotificationServiceBuilder nbiNotificationBuilder = new PublishNotificationServiceBuilder();
+ if (input != null) {
+ nbiNotificationBuilder.setServiceName(input.getServiceName())
+ .setServiceAEnd(new ServiceAEndBuilder(input.getServiceAEnd()).build())
+ .setServiceZEnd(new ServiceZEndBuilder(input.getServiceZEnd()).build())
+ .setCommonId(input.getCommonId()).setConnectionType(input.getConnectionType());
+ } else {
+ nbiNotificationBuilder.setServiceName(notification.getServiceName());
+ }
+ nbiNotificationBuilder.setTopic(TOPIC);
+ return nbiNotificationBuilder.build();
+ }
+
+ /**
+ * Process cancel resource result.
+ */
+ private void onCancelResourceResult() {
+ if (servicePathRpcResult.getStatus() == RpcStatusEx.Pending) {
+ LOG.warn("PCE cancel returned a Pending RpcStatusEx code !");
+ return;
+ } else if (servicePathRpcResult.getStatus() != RpcStatusEx.Successful
+ && servicePathRpcResult.getStatus() != RpcStatusEx.Failed) {
+ LOG.error("PCE cancel returned an unknown RpcStatusEx code !");
+ return;
+ }
+ Services service = serviceDataStoreOperations.getService(input.getServiceName()).get();
+ PublishNotificationServiceBuilder nbiNotificationBuilder = new PublishNotificationServiceBuilder()
+ .setServiceName(service.getServiceName())
+ .setServiceAEnd(new ServiceAEndBuilder(service.getServiceAEnd()).build())
+ .setServiceZEnd(new ServiceZEndBuilder(service.getServiceZEnd()).build())
+ .setCommonId(service.getCommonId())
+ .setConnectionType(service.getConnectionType())
+ .setTopic(TOPIC);
+ if (servicePathRpcResult.getStatus() == RpcStatusEx.Failed) {
+ LOG.info("PCE cancel resource failed !");
+ sendNbiNotification(nbiNotificationBuilder
+ .setResponseFailed("PCE cancel resource failed !")
+ .setMessage("ServiceDelete request failed ...")
+ .setOperationalState(service.getOperationalState())
+ .build());
+ return;
+ }
+ LOG.info("PCE cancel resource done OK !");
+ OperationResult deleteServicePathOperationResult =
+ this.serviceDataStoreOperations.deleteServicePath(input.getServiceName());
+ if (!deleteServicePathOperationResult.isSuccess()) {
+ LOG.warn("Service path was not removed from datastore !");
+ }
+ OperationResult deleteServiceOperationResult;
+ String serviceType = "";
+ if (tempService) {
+ deleteServiceOperationResult = this.serviceDataStoreOperations.deleteTempService(input.getServiceName());
+ serviceType = "Temp ";
+ } else {
+ deleteServiceOperationResult = this.serviceDataStoreOperations.deleteService(input.getServiceName());
+ }
+ if (deleteServiceOperationResult.isSuccess()) {
+ sendNbiNotification(nbiNotificationBuilder
+ .setResponseFailed("")
+ .setMessage("Service deleted !")
+ .setOperationalState(State.Degraded)
+ .build());
+ } else {
+ LOG.warn("{}Service was not removed from datastore !", serviceType);
+ sendNbiNotification(nbiNotificationBuilder
+ .setResponseFailed(serviceType + "Service was not removed from datastore !")
+ .setMessage("ServiceDelete request failed ...")
+ .setOperationalState(service.getOperationalState())
+ .build());
+ }
+ /**
+ * if it was an RPC serviceReconfigure, re-launch PCR.
+ */
+ if (this.serviceReconfigure) {
+ LOG.info("cancel resource reserve done, relaunching PCE path computation ...");
+ this.pceServiceWrapper.performPCE(input.getServiceCreateInput(), true);
+ this.serviceReconfigure = false;
}
}
+ @SuppressFBWarnings(
+ value = "ES_COMPARING_STRINGS_WITH_EQ",
+ justification = "false positives, not strings but real object references comparisons")
private Boolean compareServicePathRpcResult(ServicePathRpcResult notification) {
- Boolean result = true;
if (servicePathRpcResult == null) {
- result = false;
- } else {
- if (servicePathRpcResult.getNotificationType() != notification.getNotificationType()) {
- result = false;
- }
- if (servicePathRpcResult.getServiceName() != notification.getServiceName()) {
- result = false;
- }
- if (servicePathRpcResult.getStatus() != notification.getStatus()) {
- result = false;
- }
- if (servicePathRpcResult.getStatusMessage() != notification.getStatusMessage()) {
- result = false;
- }
+ return false;
+ }
+ if (servicePathRpcResult.getNotificationType() != notification.getNotificationType()) {
+ return false;
}
- return result;
+ if (servicePathRpcResult.getServiceName() != notification.getServiceName()) {
+ return false;
+ }
+ if (servicePathRpcResult.getStatus() != notification.getStatus()) {
+ return false;
+ }
+ if (servicePathRpcResult.getStatusMessage() != notification.getStatusMessage()) {
+ return false;
+ }
+ return true;
}
public void setInput(ServiceInput serviceInput) {
this.serviceFeasiblity = serviceFeasiblity;
}
+ /**
+ * Send notification to NBI notification in order to publish message.
+ * @param service PublishNotificationService
+ */
+ private void sendNbiNotification(PublishNotificationService service) {
+ try {
+ notificationPublishService.putNotification(service);
+ } catch (InterruptedException e) {
+ LOG.warn("Cannot send notification to nbi", e);
+ Thread.currentThread().interrupt();
+ }
+ }
}
Code Review / transportpce.git / blobdiff