*/
package org.opendaylight.transportpce.servicehandler.listeners;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev171017.ServicePathRpcResult;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.pce.rev171017.TransportpcePceListener;
-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.ServicePathNotificationTypes;
+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.renderer.provisiondevice.RendererServiceOperations;
+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.rev201125.ServiceImplementationRequestInput;
+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.slf4j.Logger;
import org.slf4j.LoggerFactory;
-@Deprecated
public class PceListenerImpl implements TransportpcePceListener {
private static final Logger LOG = LoggerFactory.getLogger(PceListenerImpl.class);
- private ServicePathRpcResult servicePathRpcResult = null;
+ private ServicePathRpcResult servicePathRpcResult;
+ private RendererServiceOperations rendererServiceOperations;
+ private ServiceDataStoreOperations serviceDataStoreOperations;
+ private PCEServiceWrapper pceServiceWrapper;
+ private ServiceInput input;
+ private Boolean serviceReconfigure;
+ private Boolean tempService;
+ private Boolean serviceFeasiblity;
+
+ public PceListenerImpl(RendererServiceOperations rendererServiceOperations,
+ PathComputationService pathComputationService, NotificationPublishService notificationPublishService,
+ ServiceDataStoreOperations serviceDataStoreOperations) {
+ this.rendererServiceOperations = rendererServiceOperations;
+ this.pceServiceWrapper = new PCEServiceWrapper(pathComputationService, notificationPublishService);
+ this.serviceDataStoreOperations = serviceDataStoreOperations;
+ setServiceReconfigure(false);
+ setInput(null);
+ setTempService(false);
+ setServiceFeasiblity(false);
+ }
@Override
public void onServicePathRpcResult(ServicePathRpcResult notification) {
if (!compareServicePathRpcResult(notification)) {
servicePathRpcResult = notification;
- StringBuilder build = new StringBuilder();
- build.append(
- "Received '" + notification.getNotificationType() + "' StubPce notification " + "from service '"
- + notification.getServiceName() + "' " + "with status '" + notification.getStatus() + "'");
- build.append(" with StatusMessage '" + notification.getStatusMessage() + "'");
- if ((notification.getStatus() == RpcStatusEx.Successful) && (notification.getNotificationType()
- .getIntValue() == ServicePathNotificationTypes.PathComputationRequest.getIntValue())) {
- build.append(" PathDescription : " + notification.getPathDescription().toString());
- /*
- * switch (action.getIntValue()) { case 1: //service-create case
- * 3: //service-delete case 8: //service-reconfigure case 9:
- * //service-restoration case 10://service-reversion case
- * 11://service-reroute break;
- *
- * default: break; }
- */
+ switch (servicePathRpcResult.getNotificationType().getIntValue()) {
+ /* path-computation-request. */
+ case 1:
+ onPathComputationResult(notification);
+ break;
+ /* cancel-resource-reserve. */
+ case 2:
+ onCancelResourceResult();
+ break;
+ default:
+ break;
}
-
- LOG.info(build.toString());
} else {
- LOG.info("ServicePathRpcResult already wired !");
+ LOG.warn("ServicePathRpcResult already wired !");
}
}
- @Deprecated
- private Boolean compareServicePathRpcResult(ServicePathRpcResult notification) {
- Boolean result = true;
- if (servicePathRpcResult == null) {
- result = false;
- } else {
- if (servicePathRpcResult.getNotificationType() != notification.getNotificationType()) {
- result = false;
+ /**
+ * 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 (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!");
+ return;
+ }
+
+ LOG.info("PCE calculation done OK !");
+ 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 !");
}
- if (servicePathRpcResult.getServiceName() != notification.getServiceName()) {
- result = false;
+ } else {
+ operationResult = this.serviceDataStoreOperations.createService(input.getServiceCreateInput());
+ if (!operationResult.isSuccess()) {
+ LOG.error("Service not created in datastore !");
}
- if (servicePathRpcResult.getStatus() != notification.getStatus()) {
- result = false;
+ }
+ 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);
+ }
+
+ /**
+ * Process cancel resource result.
+ */
+ private void onCancelResourceResult() {
+ if (servicePathRpcResult.getStatus() == RpcStatusEx.Failed) {
+ LOG.info("PCE cancel resource failed !");
+ return;
+ } else if (servicePathRpcResult.getStatus() == RpcStatusEx.Pending) {
+ LOG.warn("PCE cancel returned a Penging RpcStatusEx code!");
+ return;
+ } else if (servicePathRpcResult.getStatus() != RpcStatusEx.Successful) {
+ LOG.error("PCE cancel returned an unknown RpcStatusEx code!");
+ 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 = null;
+ if (tempService) {
+ deleteServiceOperationResult =
+ this.serviceDataStoreOperations.deleteTempService(input.getServiceName());
+ if (!deleteServiceOperationResult.isSuccess()) {
+ LOG.warn("Temp Service was not removed from datastore!");
}
- if (servicePathRpcResult.getStatusMessage() != notification.getStatusMessage()) {
- result = false;
+ } else {
+ deleteServiceOperationResult =
+ this.serviceDataStoreOperations.deleteService(input.getServiceName());
+ if (!deleteServiceOperationResult.isSuccess()) {
+ LOG.warn("Service was not removed from datastore!");
}
}
- return result;
+ /**
+ * 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) {
+ if (servicePathRpcResult == null) {
+ return false;
+ }
+ if (servicePathRpcResult.getNotificationType() != notification.getNotificationType()) {
+ return false;
+ }
+ 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.input = serviceInput;
+ }
+
+ public void setServiceReconfigure(Boolean serv) {
+ this.serviceReconfigure = serv;
+ }
+
+ public void setserviceDataStoreOperations(ServiceDataStoreOperations serviceData) {
+ this.serviceDataStoreOperations = serviceData;
+ }
+
+ public void setTempService(Boolean tempService) {
+ this.tempService = tempService;
+ }
+
+ public void setServiceFeasiblity(Boolean serviceFeasiblity) {
+ this.serviceFeasiblity = serviceFeasiblity;
}
}
Code Review / transportpce.git / blobdiff