Modify spectrum assignment management in PCE
[transportpce.git] / servicehandler / src / main / java / org / opendaylight / transportpce / servicehandler / listeners / PceListenerImpl.java
index 9362390e6dd61af9797b14a07facba08155df21a..287b386f713a8f924884cd0c131f410e12331b9f 100644 (file)
@@ -16,22 +16,29 @@ import org.opendaylight.transportpce.servicehandler.ModelMappingUtils;
 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.rev200128.PathComputationRequestOutput;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.PathComputationRequestOutputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.ServicePathRpcResult;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.TransportpcePceListener;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.service.path.rpc.result.PathDescription;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev200128.service.path.rpc.result.PathDescriptionBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.rev200520.ServiceImplementationRequestInput;
+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;
@@ -41,6 +48,7 @@ public class PceListenerImpl implements TransportpcePceListener {
     private Boolean serviceReconfigure;
     private Boolean tempService;
     private Boolean serviceFeasiblity;
+    private NotificationPublishService notificationPublishService;
 
     public PceListenerImpl(RendererServiceOperations rendererServiceOperations,
             PathComputationService pathComputationService, NotificationPublishService notificationPublishService,
@@ -52,26 +60,27 @@ public class PceListenerImpl implements TransportpcePceListener {
         setInput(null);
         setTempService(false);
         setServiceFeasiblity(false);
+        this.notificationPublishService = notificationPublishService;
     }
 
     @Override
     public void onServicePathRpcResult(ServicePathRpcResult notification) {
-        if (!compareServicePathRpcResult(notification)) {
-            servicePathRpcResult = notification;
-            switch (servicePathRpcResult.getNotificationType().getIntValue()) {
-                /* path-computation-request. */
-                case 1:
-                    onPathComputationResult(notification);
-                    break;
-                /* cancel-resource-reserve. */
-                case 2:
-                    onCancelResourceResult();
-                    break;
-                default:
-                    break;
-            }
-        } else {
+        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;
         }
     }
 
@@ -80,20 +89,11 @@ public class PceListenerImpl implements TransportpcePceListener {
      * @param notification the result notification.
      */
     private void onPathComputationResult(ServicePathRpcResult notification) {
-        LOG.info("PCE '{}' Notification received : {}",servicePathRpcResult.getNotificationType().getName(),
+        LOG.info("PCE '{}' Notification received : {}", servicePathRpcResult.getNotificationType().getName(),
                 notification);
-        if (servicePathRpcResult.getStatus() == RpcStatusEx.Failed) {
-            LOG.error("PCE path computation failed !");
-            return;
-        } else if (servicePathRpcResult.getStatus() == RpcStatusEx.Pending) {
-            LOG.warn("PCE path computation returned a Penging RpcStatusEx code!");
-            return;
-        } else if (servicePathRpcResult.getStatus() != RpcStatusEx.Successful) {
-            LOG.error("PCE path computation returned an unknown RpcStatusEx code!");
+        if (!checkStatus(notification)) {
             return;
         }
-
-        LOG.info("PCE calculation done OK !");
         if (servicePathRpcResult.getPathDescription() == null) {
             LOG.error("'PathDescription' parameter is null ");
             return;
@@ -124,10 +124,9 @@ public class PceListenerImpl implements TransportpcePceListener {
             }
         }
         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())
+                .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();
@@ -142,39 +141,110 @@ public class PceListenerImpl implements TransportpcePceListener {
         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.Failed) {
-            LOG.info("PCE cancel resource failed !");
+        if (servicePathRpcResult.getStatus() == RpcStatusEx.Pending) {
+            LOG.warn("PCE cancel returned a Pending RpcStatusEx code !");
             return;
-        } else if (servicePathRpcResult.getStatus() == RpcStatusEx.Pending) {
-            LOG.warn("PCE cancel returned a Penging RpcStatusEx code!");
+        } else if (servicePathRpcResult.getStatus() != RpcStatusEx.Successful
+                && servicePathRpcResult.getStatus() != RpcStatusEx.Failed) {
+            LOG.error("PCE cancel returned an unknown RpcStatusEx code !");
             return;
-        } else if (servicePathRpcResult.getStatus() != RpcStatusEx.Successful) {
-            LOG.error("PCE cancel returned an unknown RpcStatusEx code!");
+        }
+        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!");
+            LOG.warn("Service path was not removed from datastore !");
         }
-        OperationResult deleteServiceOperationResult = null;
+        OperationResult deleteServiceOperationResult;
+        String serviceType = "";
         if (tempService) {
-            deleteServiceOperationResult =
-                    this.serviceDataStoreOperations.deleteTempService(input.getServiceName());
-            if (!deleteServiceOperationResult.isSuccess()) {
-                LOG.warn("Temp Service was not removed from datastore!");
-            }
+            deleteServiceOperationResult = this.serviceDataStoreOperations.deleteTempService(input.getServiceName());
+            serviceType = "Temp ";
         } else {
-            deleteServiceOperationResult =
-                    this.serviceDataStoreOperations.deleteService(input.getServiceName());
-            if (!deleteServiceOperationResult.isSuccess()) {
-                LOG.warn("Service was not removed from datastore!");
-            }
+            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.
@@ -228,4 +298,16 @@ public class PceListenerImpl implements TransportpcePceListener {
         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();
+        }
+    }
 }