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authorMichaelMorris <michael.morris@est.tech>2019-04-04 16:06:42 +0000
committerMarcus Williams <marcus.williams@intel.com>2019-04-04 20:24:55 +0000
commit4602430ef0e94f14088c7428740902868a1e7ba8 (patch)
tree8ad26d27a7c4c35c3b15290a821018e314ebe4e9 /adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org
parentf81920304c7b62637d32473e672a1e51275ce54b (diff)
Notification handling for instantiate
Issue-ID: SO-1629 Change-Id: I3ef8aae6f40c83600b723d5c8a5e8a2c7d7b1516 Signed-off-by: MichaelMorris <michael.morris@est.tech>
Diffstat (limited to 'adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org')
-rw-r--r--adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiHelper.java41
-rw-r--r--adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProvider.java22
-rw-r--r--adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProviderImpl.java20
-rw-r--r--adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/notificationhandling/NotificationHandler.java159
-rw-r--r--adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnContoller.java107
5 files changed, 349 insertions, 0 deletions
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiHelper.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiHelper.java
index 893df02019..bacbea141e 100644
--- a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiHelper.java
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiHelper.java
@@ -30,6 +30,8 @@ import org.onap.aai.domain.yang.Relationship;
import org.onap.aai.domain.yang.RelationshipData;
import org.onap.aai.domain.yang.RelationshipList;
import org.onap.aai.domain.yang.Tenant;
+import org.onap.aai.domain.yang.Vserver;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs;
import org.onap.so.adapters.vnfmadapter.rest.exceptions.VnfmNotFoundException;
import org.onap.so.client.aai.AAIObjectType;
import org.onap.so.client.aai.AAIVersion;
@@ -172,4 +174,43 @@ public class AaiHelper {
return false;
}
+ /**
+ * Create a vserver.
+ *
+ * @param vnfc the VNFC to base the vserver on
+ * @return the vserver
+ */
+ public Vserver createVserver(final LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs vnfc) {
+ final Vserver vserver = new Vserver();
+ vserver.setVserverId(vnfc.getComputeResource().getResourceId());
+ vserver.setVserverName(vnfc.getId());
+ vserver.setProvStatus("active");
+ vserver.setVserverSelflink("Not available");
+ return vserver;
+ }
+
+ /**
+ * Add a relationship to the given vserver to the given VNF.
+ *
+ * @param vnf the vserver
+ * @param vnfmId the ID of the VNF
+ */
+ public void addRelationshipFromVserverVnfToGenericVnf(final Vserver vserver, final String vnfId) {
+ if (vserver.getRelationshipList() == null) {
+ vserver.setRelationshipList(new RelationshipList());
+ }
+ final RelationshipList vserverRelationshiplist = vserver.getRelationshipList();
+ vserverRelationshiplist.getRelationship().add(createRelationshipToGenericVnf(vnfId));
+ }
+
+ private Relationship createRelationshipToGenericVnf(final String vnfId) {
+ final Relationship relationship = new Relationship();
+ relationship.setRelatedTo("generic-vnf");
+ relationship.setRelationshipLabel("tosca.relationships.HostedOn");
+ relationship.setRelatedLink("/aai/" + AAIVersion.LATEST
+ + AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNF, vnfId).build().toString());
+ relationship.getRelationshipData().add(createRelationshipData("generic-vnf.vnf-id", vnfId));
+ return relationship;
+ }
+
}
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProvider.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProvider.java
index d11da0c91b..a043bb85b6 100644
--- a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProvider.java
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProvider.java
@@ -20,11 +20,13 @@
package org.onap.so.adapters.vnfmadapter.extclients.aai;
+import java.util.List;
import org.onap.aai.domain.yang.EsrSystemInfoList;
import org.onap.aai.domain.yang.EsrVnfm;
import org.onap.aai.domain.yang.EsrVnfmList;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.Tenant;
+import org.onap.aai.domain.yang.Vserver;
/**
* Provides methods for invoking REST calls to AAI.
@@ -40,6 +42,14 @@ public interface AaiServiceProvider {
GenericVnf invokeGetGenericVnf(final String vnfId);
/**
+ * Invoke a query for a generic VNF with the given selfLink
+ *
+ * @param selfLink the selfLink
+ * @return the matching generic vnfs
+ */
+ List<GenericVnf> invokeQueryGenericVnf(final String selfLink);
+
+ /**
* Invoke a GET request for the VNFMs.
*
* @return the VNFMs
@@ -70,6 +80,18 @@ public interface AaiServiceProvider {
void invokePutGenericVnf(GenericVnf vnf);
/**
+ * Invoke a PUT request for a vserver.
+ *
+ * @param cloudOwner the cloud owner
+ * @param cloudRegion the cloud region
+ * @param tenantId the ID of the tenant
+ * @param vserver the vserver
+ * @return
+ */
+ void invokePutVserver(final String cloudOwner, final String cloudRegion, final String tenantId,
+ final Vserver vserver);
+
+ /**
* Invoke a GET request for the a tenant.
*
* @param cloudOwner the cloud owner
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProviderImpl.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProviderImpl.java
index fa0dcf07f1..364a6415a8 100644
--- a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProviderImpl.java
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/extclients/aai/AaiServiceProviderImpl.java
@@ -20,11 +20,13 @@
package org.onap.so.adapters.vnfmadapter.extclients.aai;
+import java.util.List;
import org.onap.aai.domain.yang.EsrSystemInfoList;
import org.onap.aai.domain.yang.EsrVnfm;
import org.onap.aai.domain.yang.EsrVnfmList;
import org.onap.aai.domain.yang.GenericVnf;
import org.onap.aai.domain.yang.Tenant;
+import org.onap.aai.domain.yang.Vserver;
import org.onap.so.client.aai.AAIObjectType;
import org.onap.so.client.aai.entities.uri.AAIUriFactory;
import org.slf4j.Logger;
@@ -54,6 +56,17 @@ public class AaiServiceProviderImpl implements AaiServiceProvider {
}
@Override
+ public List<GenericVnf> invokeQueryGenericVnf(final String selfLink) {
+ return aaiClientProvider.getAaiClient()
+ .get(List.class,
+ AAIUriFactory.createResourceUri(AAIObjectType.GENERIC_VNFS).queryParam("selflink", selfLink))
+ .orElseGet(() -> {
+ logger.debug("No vnf found in AAI with selflink: {}", selfLink);
+ return null;
+ });
+ }
+
+ @Override
public EsrVnfmList invokeGetVnfms() {
return aaiClientProvider.getAaiClient()
.get(EsrVnfmList.class, AAIUriFactory.createResourceUri(AAIObjectType.VNFM_LIST)).orElseGet(() -> {
@@ -89,6 +102,13 @@ public class AaiServiceProviderImpl implements AaiServiceProvider {
}
@Override
+ public void invokePutVserver(final String cloudOwner, final String cloudRegion, final String tenant,
+ final Vserver vserver) {
+ aaiClientProvider.getAaiClient().update(AAIUriFactory.createResourceUri(AAIObjectType.VSERVER, cloudOwner,
+ cloudRegion, tenant, vserver.getVserverId()), vserver);
+ }
+
+ @Override
public Tenant invokeGetTenant(final String cloudOwner, final String cloudRegion, final String tenantId) {
return aaiClientProvider.getAaiClient()
.get(Tenant.class,
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/notificationhandling/NotificationHandler.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/notificationhandling/NotificationHandler.java
new file mode 100644
index 0000000000..36b197dd06
--- /dev/null
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/notificationhandling/NotificationHandler.java
@@ -0,0 +1,159 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vnfmadapter.notificationhandling;
+
+import static org.slf4j.LoggerFactory.getLogger;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.json.JSONException;
+import org.json.JSONObject;
+import org.onap.aai.domain.yang.GenericVnf;
+import org.onap.aai.domain.yang.Vserver;
+import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiHelper;
+import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiServiceProvider;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification.OperationStateEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201VimConnectionInfo;
+import org.slf4j.Logger;
+
+/**
+ * Performs updates to AAI based on a received notification. The updates are executed in a separate
+ * thread so as the notification response to the VNFM is not delayed.
+ */
+public class NotificationHandler implements Runnable {
+ private static Logger logger = getLogger(NotificationHandler.class);
+ private final VnfLcmOperationOccurrenceNotification vnfLcmOperationOccurrenceNotification;
+ private final AaiHelper aaiHelper;
+ private final AaiServiceProvider aaiServiceProvider;
+
+
+ private final InlineResponse201 vnfInstance;
+
+ public NotificationHandler(final VnfLcmOperationOccurrenceNotification vnfLcmOperationOccurrenceNotification,
+ final AaiHelper aaiHelper, final AaiServiceProvider aaiServiceProvider,
+ final InlineResponse201 vnfInstance) {
+ this.vnfLcmOperationOccurrenceNotification = vnfLcmOperationOccurrenceNotification;
+ this.aaiHelper = aaiHelper;
+ this.aaiServiceProvider = aaiServiceProvider;
+ this.vnfInstance = vnfInstance;
+ }
+
+ @Override
+ public void run() {
+ try {
+ if (vnfLcmOperationOccurrenceNotification.getOperationState().equals(OperationStateEnum.COMPLETED)) {
+ final GenericVnf genericVnf =
+ aaiServiceProvider.invokeQueryGenericVnf(vnfInstance.getLinks().getSelf().getHref()).get(0);
+
+ switch (vnfLcmOperationOccurrenceNotification.getOperation()) {
+ case INSTANTIATE:
+ handleVnfInstantiated(genericVnf);
+ break;
+ default:
+ }
+ }
+ } catch (final Exception exception) {
+ logger.error("Error encountered handling notification, AAI may not be updated correctly "
+ + vnfLcmOperationOccurrenceNotification, exception);
+ }
+ }
+
+ private void handleVnfInstantiated(final GenericVnf genericVnf) {
+ final String ipAddress = getOamIpAddress(vnfInstance);
+ logger.debug("Updating " + genericVnf.getVnfId() + " with VNF OAM IP ADDRESS: " + ipAddress);
+ genericVnf.setIpv4OamAddress(ipAddress);
+ genericVnf.setOrchestrationStatus("Created");
+
+ aaiServiceProvider.invokePutGenericVnf(genericVnf);
+
+ updateVservers(vnfLcmOperationOccurrenceNotification, genericVnf.getVnfId(),
+ vnfInstance.getVimConnectionInfo());
+
+ logger.debug("Finished handling notification for vnfm: " + vnfInstance.getId());
+ }
+
+ private String getOamIpAddress(final InlineResponse201 vnfInstance) {
+ try {
+ logger.debug("ConfigurableProperties: " + vnfInstance.getVnfConfigurableProperties());
+ if (vnfInstance.getVnfConfigurableProperties() == null) {
+ logger.warn("No ConfigurableProperties, cannot set OAM IP Address");
+ return null;
+ }
+ final JSONObject properties = new JSONObject((Map) vnfInstance.getVnfConfigurableProperties());
+ return properties.get("vnfIpAddress").toString();
+ } catch (final JSONException jsonException) {
+ logger.error("Error getting vnfIpAddress", jsonException);
+ return null;
+ }
+ }
+
+ private void updateVservers(final VnfLcmOperationOccurrenceNotification notification, final String vnfId,
+ final List<InlineResponse201VimConnectionInfo> vnfInstancesVimConnectionInfo) {
+ final Map<String, InlineResponse201VimConnectionInfo> vimConnectionIdToVimConnectionInfo = new HashMap<>();
+ for (final InlineResponse201VimConnectionInfo vimConnectionInfo : vnfInstancesVimConnectionInfo) {
+ vimConnectionIdToVimConnectionInfo.put(vimConnectionInfo.getId(), vimConnectionInfo);
+ }
+
+ for (final LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs vnfc : notification.getAffectedVnfcs()) {
+
+ switch (vnfc.getChangeType()) {
+ case ADDED:
+ final Vserver vserver = aaiHelper.createVserver(vnfc);
+ aaiHelper.addRelationshipFromVserverVnfToGenericVnf(vserver, vnfId);
+ final InlineResponse201VimConnectionInfo vimConnectionInfo =
+ getVimConnectionInfo(vimConnectionIdToVimConnectionInfo, vnfc);
+ aaiServiceProvider.invokePutVserver(getCloudOwner(vimConnectionInfo),
+ getCloudRegion(vimConnectionInfo), getTenant(vimConnectionInfo), vserver);
+ break;
+ case REMOVED:
+ case MODIFIED:
+ case TEMPORARY:
+ default:
+ }
+ }
+ }
+
+ private InlineResponse201VimConnectionInfo getVimConnectionInfo(
+ final Map<String, InlineResponse201VimConnectionInfo> vimConnectionIdToVimConnectionInfo,
+ final LcnVnfLcmOperationOccurrenceNotificationAffectedVnfcs vnfc) {
+ final String vimConnectionId = vnfc.getComputeResource().getVimConnectionId();
+ return vimConnectionIdToVimConnectionInfo.get(vimConnectionId);
+ }
+
+ private String getCloudOwner(final InlineResponse201VimConnectionInfo vimConnectionInfo) {
+ final String vimId = vimConnectionInfo.getVimId();
+ return vimId.substring(0, vimId.indexOf("_"));
+ }
+
+ private String getCloudRegion(final InlineResponse201VimConnectionInfo vimConnectionInfo) {
+ final String vimId = vimConnectionInfo.getVimId();
+ return vimId.substring(vimId.indexOf("_") + 1);
+ }
+
+ private String getTenant(final InlineResponse201VimConnectionInfo vimConnectionInfo) {
+ final JSONObject vimConnectionJsonObject = new JSONObject(vimConnectionInfo);
+ return vimConnectionJsonObject.getJSONObject("accessInfo").get("projectId").toString();
+ }
+
+}
diff --git a/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnContoller.java b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnContoller.java
new file mode 100644
index 0000000000..60f3f51e52
--- /dev/null
+++ b/adapters/mso-vnfm-adapter/mso-vnfm-etsi-adapter/src/main/java/org/onap/so/adapters/vnfmadapter/rest/Sol003LcnContoller.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.so.adapters.vnfmadapter.rest;
+
+import static org.onap.so.adapters.vnfmadapter.Constants.BASE_URL;
+import static org.slf4j.LoggerFactory.getLogger;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import javax.ws.rs.core.MediaType;
+import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiHelper;
+import org.onap.so.adapters.vnfmadapter.extclients.aai.AaiServiceProvider;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.VnfmServiceProvider;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfIdentifierCreationNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfIdentifierDeletionNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification.OperationEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.lcn.model.VnfLcmOperationOccurrenceNotification.OperationStateEnum;
+import org.onap.so.adapters.vnfmadapter.extclients.vnfm.model.InlineResponse201;
+import org.onap.so.adapters.vnfmadapter.notificationhandling.NotificationHandler;
+import org.slf4j.Logger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+/**
+ * Controller for handling notifications from the VNFM (Virtual Network Function Manager).
+ */
+@Controller
+@RequestMapping(value = BASE_URL, produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
+ consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+public class Sol003LcnContoller {
+ private static Logger logger = getLogger(Sol003LcnContoller.class);
+ private static final String LOG_LCN_RECEIVED = "LCN received from VNFM: ";
+ private final AaiServiceProvider aaiServiceProvider;
+ private final AaiHelper aaiHelper;
+ private final VnfmServiceProvider vnfmServiceProvider;
+ private final ExecutorService executor = Executors.newCachedThreadPool();
+
+ @Autowired
+ Sol003LcnContoller(final AaiServiceProvider aaiServiceProvider, final AaiHelper aaiHelper,
+ final VnfmServiceProvider vnfmServiceProvider) {
+ this.aaiServiceProvider = aaiServiceProvider;
+ this.aaiHelper = aaiHelper;
+ this.vnfmServiceProvider = vnfmServiceProvider;
+ }
+
+ @PostMapping(value = "/lcn/VnfIdentifierCreationNotification")
+ public ResponseEntity<Void> lcnVnfIdentifierCreationNotificationPost(
+ @RequestBody final VnfIdentifierCreationNotification vnfIdentifierCreationNotification) {
+ logger.info(LOG_LCN_RECEIVED + vnfIdentifierCreationNotification);
+ return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+ }
+
+ @PostMapping(value = "/lcn/VnfIdentifierDeletionNotification")
+ public ResponseEntity<Void> lcnVnfIdentifierDeletionNotificationPost(
+ @RequestBody final VnfIdentifierDeletionNotification vnfIdentifierDeletionNotification) {
+ logger.info(LOG_LCN_RECEIVED + vnfIdentifierDeletionNotification);
+ return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+ }
+
+ @PostMapping(value = "/lcn/VnfLcmOperationOccurrenceNotification")
+ public ResponseEntity<Void> lcnVnfLcmOperationOccurrenceNotificationPost(
+ @RequestBody final VnfLcmOperationOccurrenceNotification vnfLcmOperationOccurrenceNotification) {
+ logger.info(LOG_LCN_RECEIVED + vnfLcmOperationOccurrenceNotification);
+
+ final OperationEnum operation = vnfLcmOperationOccurrenceNotification.getOperation();
+ if ((operation.equals(OperationEnum.INSTANTIATE))
+ && vnfLcmOperationOccurrenceNotification.getOperationState().equals(OperationStateEnum.COMPLETED)) {
+ final InlineResponse201 vnfInstance = getVnfInstance(vnfLcmOperationOccurrenceNotification);
+ final NotificationHandler handler = new NotificationHandler(vnfLcmOperationOccurrenceNotification,
+ aaiHelper, aaiServiceProvider, vnfInstance);
+ executor.execute(handler);
+ }
+
+ logger.info("Sending notification response");
+ return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+ }
+
+ private InlineResponse201 getVnfInstance(
+ final VnfLcmOperationOccurrenceNotification vnfLcmOperationOccurrenceNotification) {
+ return vnfmServiceProvider.getVnf(vnfLcmOperationOccurrenceNotification.getLinks().getVnfInstance().getHref())
+ .get();
+ }
+
+}