Update operation passthrough running - Service Layer
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / NetworkCmProxyDataServiceImpl.java
index 24203c0..80cd297 100755 (executable)
@@ -49,7 +49,9 @@ import org.onap.cps.ncmp.api.impl.operation.DmiOperations;
 import org.onap.cps.ncmp.api.models.CmHandle;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
 import org.onap.cps.ncmp.api.models.GenericRequestBody;
+import org.onap.cps.ncmp.api.models.GenericRequestBody.OperationEnum;
 import org.onap.cps.ncmp.api.models.PersistenceCmHandle;
+import org.onap.cps.ncmp.api.models.PersistenceCmHandle.AdditionalProperty;
 import org.onap.cps.ncmp.api.models.PersistenceCmHandlesList;
 import org.onap.cps.ncmp.api.models.YangResource;
 import org.onap.cps.spi.FetchDescendantsOption;
@@ -66,7 +68,7 @@ import org.springframework.util.StringUtils;
 @Service
 public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService {
 
-    private static final String NF_PROXY_DATASPACE_NAME = "NFP-Operational";
+    private static final String NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME = "NFP-Operational";
 
     private static final String NCMP_DATASPACE_NAME = "NCMP-Admin";
 
@@ -76,6 +78,8 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
 
     private static  final String NCMP_DMI_SERVICE_NAME = "dmi-service-name";
 
+    private  static final String REVISION = "revision";
+
     private CpsDataService cpsDataService;
 
     private ObjectMapper objectMapper;
@@ -88,8 +92,6 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
 
     private CpsAdminService cpsAdminService;
 
-    public static final String NO_NAMESPACE = null;
-
     /**
      * Constructor Injection for Dependencies.
      * @param dmiOperations DMI operation
@@ -114,68 +116,77 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     @Override
     public DataNode getDataNode(final String cmHandle, final String xpath,
         final FetchDescendantsOption fetchDescendantsOption) {
-        return cpsDataService.getDataNode(NF_PROXY_DATASPACE_NAME, cmHandle, xpath, fetchDescendantsOption);
+        return cpsDataService
+            .getDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, xpath, fetchDescendantsOption);
     }
 
     @Override
     public Collection<DataNode> queryDataNodes(final String cmHandle, final String cpsPath,
         final FetchDescendantsOption fetchDescendantsOption) {
-        return cpsQueryService.queryDataNodes(NF_PROXY_DATASPACE_NAME, cmHandle, cpsPath, fetchDescendantsOption);
+        return cpsQueryService
+            .queryDataNodes(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, cpsPath, fetchDescendantsOption);
     }
 
     @Override
     public void createDataNode(final String cmHandle, final String parentNodeXpath, final String jsonData) {
         if (!StringUtils.hasText(parentNodeXpath) || "/".equals(parentNodeXpath)) {
-            cpsDataService.saveData(NF_PROXY_DATASPACE_NAME, cmHandle, jsonData, NO_TIMESTAMP);
+            cpsDataService.saveData(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, jsonData, NO_TIMESTAMP);
         } else {
-            cpsDataService.saveData(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
+            cpsDataService
+                .saveData(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
         }
     }
 
     @Override
     public void addListNodeElements(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        cpsDataService.saveListNodeData(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
+        cpsDataService.saveListElements(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
+            NO_TIMESTAMP);
     }
 
     @Override
     public void updateNodeLeaves(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        cpsDataService.updateNodeLeaves(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
+        cpsDataService
+            .updateNodeLeaves(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
+                NO_TIMESTAMP);
     }
 
     @Override
     public void replaceNodeTree(final String cmHandle, final String parentNodeXpath, final String jsonData) {
-        cpsDataService.replaceNodeTree(NF_PROXY_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData, NO_TIMESTAMP);
+        cpsDataService.replaceNodeTree(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle, parentNodeXpath, jsonData,
+            NO_TIMESTAMP);
     }
 
     @Override
     public void updateDmiRegistrationAndSyncModule(final DmiPluginRegistration dmiPluginRegistration) {
-        if (dmiPluginRegistration.getCreatedCmHandles() != null) {
-            parseAndCreateCmHandlesInDmiRegistrationAndSyncModule(dmiPluginRegistration);
-        }
-        if (dmiPluginRegistration.getUpdatedCmHandles() != null) {
-            parseAndUpdateCmHandlesInDmiRegistration(dmiPluginRegistration);
-        }
-        if (dmiPluginRegistration.getRemovedCmHandles() != null) {
-            parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration);
+        try {
+            if (dmiPluginRegistration.getCreatedCmHandles() != null) {
+                parseAndCreateCmHandlesInDmiRegistrationAndSyncModule(dmiPluginRegistration);
+            }
+            if (dmiPluginRegistration.getUpdatedCmHandles() != null) {
+                parseAndUpdateCmHandlesInDmiRegistration(dmiPluginRegistration);
+            }
+            if (dmiPluginRegistration.getRemovedCmHandles() != null) {
+                parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration);
+            }
+        } catch (final JsonProcessingException e) {
+            handleJsonProcessingException(dmiPluginRegistration, e);
         }
     }
 
     @Override
     public Object getResourceDataOperationalForCmHandle(final @NotNull String cmHandle,
                                                         final @NotNull String resourceIdentifier,
-                                                        final String acceptParam,
-                                                        final String fieldsQueryParam,
-                                                        final Integer depthQueryParam) {
+                                                        final String acceptParamInHeader,
+                                                        final String optionsParamInQuery) {
 
-        final var cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
-        final var dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
+        final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
+        final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
         final String dmiRequestBody = getGenericRequestBody(cmHandleDataNode);
         final ResponseEntity<Object> response = dmiOperations.getResourceDataOperationalFromDmi(dmiServiceName,
                 cmHandle,
                 resourceIdentifier,
-                fieldsQueryParam,
-                depthQueryParam,
-                acceptParam,
+                optionsParamInQuery,
+                acceptParamInHeader,
                 dmiRequestBody);
         return handleResponse(response);
     }
@@ -183,18 +194,16 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     @Override
     public Object getResourceDataPassThroughRunningForCmHandle(final @NotNull String cmHandle,
                                                                final @NotNull String resourceIdentifier,
-                                                               final String acceptParam,
-                                                               final String fields,
-                                                               final Integer depth) {
-        final var cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
-        final var dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
+                                                               final String acceptParamInHeader,
+                                                               final String optionsParamInQuery) {
+        final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
+        final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
         final String dmiRequestBody = getGenericRequestBody(cmHandleDataNode);
         final ResponseEntity<Object> response = dmiOperations.getResourceDataPassThroughRunningFromDmi(dmiServiceName,
                 cmHandle,
                 resourceIdentifier,
-                fields,
-                depth,
-                acceptParam,
+                optionsParamInQuery,
+                acceptParamInHeader,
                 dmiRequestBody);
         return handleResponse(response);
     }
@@ -202,30 +211,71 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     @Override
     public void createResourceDataPassThroughRunningForCmHandle(final @NotNull String cmHandle,
                                                                 final @NotNull String resourceIdentifier,
-                                                                final @NotNull Object requestBody,
+                                                                final @NotNull String requestBody,
                                                                 final String contentType) {
-        final var cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
-        final var dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
-        final Collection<DataNode> cmHandlePropertiesList = cmHandleDataNode.getChildDataNodes();
-        final Map<String, String> cmHandlePropertiesMap = getCmHandlePropertiesAsMap(cmHandlePropertiesList);
-        final var dmiRequestBodyObject = GenericRequestBody.builder()
+        final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
+        final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
+        final Collection<DataNode> cmHandlePropertiesAsDataNodes     = cmHandleDataNode.getChildDataNodes();
+        final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
+        final GenericRequestBody dmiRequestBodyObject = GenericRequestBody.builder()
                 .operation(GenericRequestBody.OperationEnum.CREATE)
                 .dataType(contentType)
                 .data(requestBody)
-                .cmHandleProperties(cmHandlePropertiesMap)
+                .cmHandleProperties(cmHandlePropertiesAsMap)
                 .build();
-        final var dmiRequestBody = prepareOperationBody(dmiRequestBodyObject);
+        final String dmiRequestBody = prepareOperationBody(dmiRequestBodyObject);
         final ResponseEntity<String> responseEntity = dmiOperations
                 .createResourceDataPassThroughRunningFromDmi(dmiServiceName,
                         cmHandle,
                         resourceIdentifier,
                         dmiRequestBody);
-        handleResponseForPost(responseEntity);
+        handleResponseFromDmi(responseEntity, "Not able to create resource data.");
     }
 
     @Override
     public Collection<ModuleReference> getYangResourcesModuleReferences(final String cmHandle) {
-        return cpsModuleService.getYangResourcesModuleReferences(NF_PROXY_DATASPACE_NAME, cmHandle);
+        return cpsModuleService.getYangResourcesModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandle);
+    }
+
+    /**
+     * Retrieve cm handle identifiers for the given list of module names.
+     *
+     * @param moduleNames module names.
+     * @return a collection of anchor identifiers
+     */
+    @Override
+    public Collection<String> executeCmHandleHasAllModulesSearch(final Collection<String> moduleNames) {
+        return cpsAdminService.queryAnchorNames(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, moduleNames);
+    }
+
+    /**
+     * Update resource data for data store pass-through running using dmi for given cm-handle.
+     *
+     * @param cmHandle           cm handle
+     * @param resourceIdentifier resource identifier
+     * @param requestBody        request body to create resource
+     * @param contentType        content type in body
+     */
+    @Override
+    public void updateResourceDataPassThroughRunningForCmHandle(final String cmHandle, final String resourceIdentifier,
+        final String requestBody, final String contentType) {
+        final DataNode cmHandleDataNode = fetchDataNodeFromDmiRegistryForCmHandle(cmHandle);
+        final String dmiServiceName = String.valueOf(cmHandleDataNode.getLeaves().get(NCMP_DMI_SERVICE_NAME));
+        final Collection<DataNode> cmHandlePropertiesAsDataNodes = cmHandleDataNode.getChildDataNodes();
+        final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
+        final GenericRequestBody dmiRequestBodyObject = GenericRequestBody.builder()
+            .operation(OperationEnum.UPDATE)
+            .dataType(contentType)
+            .data(requestBody)
+            .cmHandleProperties(cmHandlePropertiesAsMap)
+            .build();
+        final String dmiRequestBody = prepareOperationBody(dmiRequestBodyObject);
+        final ResponseEntity<String> responseEntity = dmiOperations
+            .updateResourceDataPassThroughRunningFromDmi(dmiServiceName,
+                cmHandle,
+                resourceIdentifier,
+                dmiRequestBody);
+        handleResponseFromDmi(responseEntity, "Unable to replace resource data.");
     }
 
     private DataNode fetchDataNodeFromDmiRegistryForCmHandle(final String cmHandle) {
@@ -246,16 +296,30 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         }
     }
 
-    private static Map<String, String> getCmHandlePropertiesAsMap(final Collection<DataNode> cmHandlePropertiesList) {
-        if (cmHandlePropertiesList == null || cmHandlePropertiesList.isEmpty()) {
+    private static Map<String, String> getCmHandlePropertiesAsMap(
+            final Collection<DataNode> cmHandlePropertiesAsDataNode) {
+        if (cmHandlePropertiesAsDataNode.isEmpty()) {
+            return Collections.emptyMap();
+        }
+        final Map<String, String> cmHandlePropertiesAsMap = new LinkedHashMap<>();
+        for (final DataNode dataNode: cmHandlePropertiesAsDataNode) {
+            cmHandlePropertiesAsMap.put(String.valueOf(dataNode.getLeaves().get("name")),
+                    String.valueOf(dataNode.getLeaves().get("value")));
+        }
+        return cmHandlePropertiesAsMap;
+    }
+
+    private static Map<String, String> getCmHandlePropertiesAsMap(
+            final List<AdditionalProperty> cmHandlePropertiesAsList) {
+        if (cmHandlePropertiesAsList == null || cmHandlePropertiesAsList.isEmpty()) {
             return Collections.emptyMap();
         }
-        final Map<String, String> cmHandlePropertiesMap = new LinkedHashMap<>();
-        for (final var node: cmHandlePropertiesList) {
-            cmHandlePropertiesMap.put(String.valueOf(node.getLeaves().get("name")),
-                    String.valueOf(node.getLeaves().get("value")));
+        final Map<String, String> cmHandlePropertiesAsMap = new LinkedHashMap<>();
+        for (final AdditionalProperty additionalProperty: cmHandlePropertiesAsList) {
+            cmHandlePropertiesAsMap.put(additionalProperty.getName(),
+                    additionalProperty.getValue());
         }
-        return cmHandlePropertiesMap;
+        return cmHandlePropertiesAsMap;
     }
 
     private static Object handleResponse(final @NotNull ResponseEntity<Object> responseEntity) {
@@ -268,75 +332,77 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         }
     }
 
-    private static void handleResponseForPost(final @NotNull ResponseEntity<String> responseEntity) {
-        if (responseEntity.getStatusCode() != HttpStatus.OK) {
-            throw new NcmpException("Not able to create resource data.",
-                    "DMI status code: " + responseEntity.getStatusCodeValue()
-                            + ", DMI response body: " + responseEntity.getBody());
+    private static void handleResponseFromDmi(final @NotNull ResponseEntity<String> responseEntity,
+        final String exceptionMessage) {
+        if (!HttpStatus.valueOf(responseEntity.getStatusCodeValue()).is2xxSuccessful()) {
+            throw new NcmpException(exceptionMessage,
+                "DMI status code: " + responseEntity.getStatusCodeValue()
+                    + ", DMI response body: " + responseEntity.getBody());
         }
     }
 
     private String getGenericRequestBody(final DataNode cmHandleDataNode) {
-        final Collection<DataNode> cmHandlePropertiesList = cmHandleDataNode.getChildDataNodes();
-        final Map<String, String> cmHandlePropertiesMap = getCmHandlePropertiesAsMap(cmHandlePropertiesList);
-        final var requetBodyObject = GenericRequestBody.builder()
+        final Collection<DataNode> cmHandlePropertiesAsDataNodes = cmHandleDataNode.getChildDataNodes();
+        final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(cmHandlePropertiesAsDataNodes);
+        final GenericRequestBody requestBodyObject = GenericRequestBody.builder()
                 .operation(GenericRequestBody.OperationEnum.READ)
-                .cmHandleProperties(cmHandlePropertiesMap)
+                .cmHandleProperties(cmHandlePropertiesAsMap)
                 .build();
-        return prepareOperationBody(requetBodyObject);
+        return prepareOperationBody(requestBodyObject);
     }
 
-    private void parseAndUpdateCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) {
-        try {
-            final PersistenceCmHandlesList persistenceCmHandlesList = new PersistenceCmHandlesList();
-
-            for (final CmHandle cmHandle : dmiPluginRegistration.getUpdatedCmHandles()) {
-                final PersistenceCmHandle persistenceCmHandle =
-                    toPersistenceCmHandle(dmiPluginRegistration.getDmiPlugin(), cmHandle);
-                persistenceCmHandlesList.add(persistenceCmHandle);
-            }
-            final String cmHandlesJsonData = objectMapper.writeValueAsString(persistenceCmHandlesList);
-            cpsDataService.updateNodeLeavesAndExistingDescendantLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
-                "/dmi-registry", cmHandlesJsonData, NO_TIMESTAMP);
-        } catch (final JsonProcessingException e) {
-            log.error("Parsing error occurred while converting Object to JSON DMI Registry.");
-            throw new DataValidationException(
-                "Parsing error occurred while processing DMI Plugin Registration" + dmiPluginRegistration, e
-                .getMessage(), e);
-        }
+    private void parseAndUpdateCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration)
+        throws JsonProcessingException {
+        final PersistenceCmHandlesList updatedPersistenceCmHandlesList = toPersistenceCmHandlesList(
+            dmiPluginRegistration.getDmiPlugin(),
+            dmiPluginRegistration.getUpdatedCmHandles());
+        final String cmHandlesAsJson = objectMapper.writeValueAsString(updatedPersistenceCmHandlesList);
+        cpsDataService.updateNodeLeavesAndExistingDescendantLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+                "/dmi-registry", cmHandlesAsJson, NO_TIMESTAMP);
     }
 
     private void parseAndCreateCmHandlesInDmiRegistrationAndSyncModule(
-        final DmiPluginRegistration dmiPluginRegistration) {
-        try {
-            final var persistenceCmHandlesList = new PersistenceCmHandlesList();
-            for (final CmHandle cmHandle : dmiPluginRegistration.getCreatedCmHandles()) {
-                final PersistenceCmHandle persistenceCmHandle =
-                    toPersistenceCmHandle(dmiPluginRegistration.getDmiPlugin(), cmHandle);
-                persistenceCmHandlesList.add(persistenceCmHandle);
-            }
-            final String cmHandleJsonData = objectMapper.writeValueAsString(persistenceCmHandlesList);
+        final DmiPluginRegistration dmiPluginRegistration) throws JsonProcessingException {
+        final PersistenceCmHandlesList createdPersistenceCmHandlesList = toPersistenceCmHandlesList(
+            dmiPluginRegistration.getDmiPlugin(),
+            dmiPluginRegistration.getCreatedCmHandles());
+        registerAndSyncNewCmHandles(createdPersistenceCmHandlesList);
+    }
 
-            registerAndSyncNode(dmiPluginRegistration, persistenceCmHandlesList, cmHandleJsonData);
-        } catch (final JsonProcessingException e) {
-            log.error("Parsing error occurred while converting Object to JSON for DMI Registry.");
-            throw new DataValidationException(
-                "Parsing error occurred while processing DMI Plugin Registration" + dmiPluginRegistration, e
-                .getMessage(), e);
+    private static PersistenceCmHandlesList toPersistenceCmHandlesList(final String dmiPlugin,
+                                                                       final Collection<CmHandle> cmHandles) {
+        final PersistenceCmHandlesList persistenceCmHandlesList = new PersistenceCmHandlesList();
+        for (final CmHandle cmHandle : cmHandles) {
+            final PersistenceCmHandle persistenceCmHandle = toPersistenceCmHandle(dmiPlugin, cmHandle);
+            persistenceCmHandlesList.add(persistenceCmHandle);
         }
+        return persistenceCmHandlesList;
+    }
+
+    private static void handleJsonProcessingException(final DmiPluginRegistration dmiPluginRegistration,
+                                                      final JsonProcessingException e) {
+        final String message = "Parsing error occurred while processing DMI Plugin Registration"
+            + dmiPluginRegistration;
+        log.error(message);
+        throw new DataValidationException(message, e.getMessage(), e);
     }
 
-    private void registerAndSyncNode(final DmiPluginRegistration dmiPluginRegistration,
-                                     final PersistenceCmHandlesList persistenceCmHandlesList,
-                                     final String cmHandleJsonData) {
-        cpsDataService.saveListNodeData(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, "/dmi-registry",
+    private void registerAndSyncNewCmHandles(final PersistenceCmHandlesList persistenceCmHandlesList)
+        throws JsonProcessingException  {
+        final String cmHandleJsonData = objectMapper.writeValueAsString(persistenceCmHandlesList);
+        cpsDataService.saveListElements(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, "/dmi-registry",
             cmHandleJsonData, NO_TIMESTAMP);
 
         for (final PersistenceCmHandle persistenceCmHandle : persistenceCmHandlesList.getPersistenceCmHandles()) {
-            createAnchorAndSyncModel(persistenceCmHandle);
+            syncModulesAndCreateAnchor(persistenceCmHandle);
         }
     }
 
+    protected void syncModulesAndCreateAnchor(final PersistenceCmHandle persistenceCmHandle) {
+        fetchAndSyncModules(persistenceCmHandle);
+        createAnchor(persistenceCmHandle);
+    }
+
     private static PersistenceCmHandle toPersistenceCmHandle(final String dmiPluginService,
                                                              final CmHandle cmHandle) {
         final PersistenceCmHandle persistenceCmHandle = new PersistenceCmHandle();
@@ -353,7 +419,7 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     private void parseAndRemoveCmHandlesInDmiRegistration(final DmiPluginRegistration dmiPluginRegistration) {
         for (final String cmHandle : dmiPluginRegistration.getRemovedCmHandles()) {
             try {
-                cpsDataService.deleteListNodeData(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
+                cpsDataService.deleteListOrListElement(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR,
                     "/dmi-registry/cm-handles[@id='" + cmHandle + "']", NO_TIMESTAMP);
             } catch (final DataNodeNotFoundException e) {
                 log.warn("Datanode {} not deleted message {}", cmHandle, e.getMessage());
@@ -361,64 +427,96 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         }
     }
 
-    protected void createAnchorAndSyncModel(final PersistenceCmHandle cmHandle) {
-        final var modulesForCmHandle =
-            dmiOperations.getResourceFromDmi(cmHandle.getDmiServiceName(), cmHandle.getId(), "modules");
-        final List<ModuleReference> moduleReferencesFromDmiForCmHandle =
-            getModuleReferences(modulesForCmHandle);
-        final var knownModuleReferencesInCps =
-            cpsModuleService.getYangResourceModuleReferences(NF_PROXY_DATASPACE_NAME);
-        final List<ModuleReference> existingModuleReferences = new ArrayList<>();
+    private void fetchAndSyncModules(final PersistenceCmHandle persistenceCmHandle) {
+        final Map<String, String> cmHandlePropertiesAsMap = getCmHandlePropertiesAsMap(
+            persistenceCmHandle.getAdditionalProperties());
 
+        final List<ModuleReference> moduleReferencesFromCmHandle =
+            fetchModuleReferencesFromDmi(persistenceCmHandle, cmHandlePropertiesAsMap);
+        final List<ModuleReference> existingModuleReferences = new ArrayList<>();
         final List<ModuleReference> unknownModuleReferences = new ArrayList<>();
-        for (final ModuleReference moduleReferenceFromDmiForCmHandle : moduleReferencesFromDmiForCmHandle) {
+        prepareModuleSubsets(moduleReferencesFromCmHandle, existingModuleReferences, unknownModuleReferences);
+
+        final Map<String, String> newYangResourcesModuleNameToContentMap;
+        if (unknownModuleReferences.isEmpty()) {
+            newYangResourcesModuleNameToContentMap = new HashMap<>();
+        } else {
+            newYangResourcesModuleNameToContentMap = getNewYangResourcesFromDmi(persistenceCmHandle,
+                unknownModuleReferences, cmHandlePropertiesAsMap);
+        }
+        cpsModuleService
+            .createSchemaSetFromModules(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(),
+                newYangResourcesModuleNameToContentMap, existingModuleReferences);
+    }
+
+    private void prepareModuleSubsets(final List<ModuleReference> moduleReferencesFromCmHandle,
+                                      final List<ModuleReference> existingModuleReferences,
+                                      final List<ModuleReference> unknownModuleReferences) {
+
+        final Collection<ModuleReference> knownModuleReferencesInCps =
+            cpsModuleService.getYangResourceModuleReferences(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME);
+
+        for (final ModuleReference moduleReferenceFromDmiForCmHandle : moduleReferencesFromCmHandle) {
             if (knownModuleReferencesInCps.contains(moduleReferenceFromDmiForCmHandle)) {
                 existingModuleReferences.add(moduleReferenceFromDmiForCmHandle);
             } else {
                 unknownModuleReferences.add(moduleReferenceFromDmiForCmHandle);
             }
         }
-
-        final JsonObject requestBodyAsJson = getRequestBodyAsJson(unknownModuleReferences);
-
-        final Map<String, String> newYangResourcesModuleNameToContentMap =
-            getNewYangResources(cmHandle, requestBodyAsJson.toString());
-
-        cpsModuleService.createSchemaSetFromModules(NF_PROXY_DATASPACE_NAME, cmHandle.getId(),
-            newYangResourcesModuleNameToContentMap, existingModuleReferences);
-
-        cpsAdminService.createAnchor(NF_PROXY_DATASPACE_NAME, cmHandle.getId(), cmHandle.getId());
     }
 
-    private JsonObject getRequestBodyAsJson(final List<ModuleReference> unknownModuleReferences) {
+    private List<ModuleReference> fetchModuleReferencesFromDmi(final PersistenceCmHandle persistenceCmHandle,
+                                                               final Map<String, String> cmHandlePropertiesAsMap) {
+        final GenericRequestBody genericRequestBody = GenericRequestBody.builder()
+                .cmHandleProperties(cmHandlePropertiesAsMap)
+                .build();
+        final String jsonBodyWithOnlyCmHandleProperties = prepareOperationBody(genericRequestBody);
+        final ResponseEntity<String> dmiFetchModulesResponseEntity =
+            dmiOperations.getResourceFromDmiWithJsonData(persistenceCmHandle.getDmiServiceName(),
+                    jsonBodyWithOnlyCmHandleProperties, persistenceCmHandle.getId(), "modules");
+        return toModuleReferences(dmiFetchModulesResponseEntity);
+    }
 
-        final JsonObject requestBodyAsJson = new JsonObject();
-        requestBodyAsJson.addProperty("operation", "read");
+    private void createAnchor(final PersistenceCmHandle persistenceCmHandle) {
+        cpsAdminService.createAnchor(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, persistenceCmHandle.getId(),
+            persistenceCmHandle.getId());
+    }
 
+    private String getRequestBodyToFetchYangResourceFromDmi(final List<ModuleReference> unknownModuleReferences,
+                                                            final Map<String, String> cmHandlePropertiesAsMap) {
         final JsonArray moduleReferencesAsJson = getModuleReferencesAsJson(unknownModuleReferences);
-
         final JsonObject data = new JsonObject();
         data.add("modules", moduleReferencesAsJson);
-        requestBodyAsJson.add("data", data);
-
-        return requestBodyAsJson;
+        final JsonObject jsonRequestObject = new JsonObject();
+        jsonRequestObject.add("data", data);
+        final Gson gson = new Gson();
+        jsonRequestObject.add("cmHandleProperties", gson.toJsonTree(cmHandlePropertiesAsMap));
+        return jsonRequestObject.toString();
     }
 
-    private JsonArray getModuleReferencesAsJson(final List<ModuleReference> unknownModuleReferences) {
+    private static JsonArray getModuleReferencesAsJson(final List<ModuleReference> unknownModuleReferences) {
         final JsonArray moduleReferences = new JsonArray();
 
         for (final ModuleReference moduleReference : unknownModuleReferences) {
             final JsonObject moduleReferenceAsJson = new JsonObject();
             moduleReferenceAsJson.addProperty("name", moduleReference.getModuleName());
-            moduleReferenceAsJson.addProperty("revision", moduleReference.getRevision());
+            moduleReferenceAsJson.addProperty(REVISION, moduleReference.getRevision());
             moduleReferences.add(moduleReferenceAsJson);
         }
         return moduleReferences;
     }
 
-    private Map<String, String> getNewYangResources(final PersistenceCmHandle cmHandle, final String jsonData) {
-        final var moduleResourcesAsJsonString =  dmiOperations.getResourceFromDmiWithJsonData(
-            cmHandle.getDmiServiceName(), jsonData, cmHandle.getId(), "moduleResources");
+    private Map<String, String> getNewYangResourcesFromDmi(final PersistenceCmHandle persistenceCmHandle,
+                                                           final List<ModuleReference> unknownModuleReferences,
+                                                           final Map<String, String> cmHandlePropertiesAsMap) {
+        final String jsonDataWithDataAndCmHandleProperties = getRequestBodyToFetchYangResourceFromDmi(
+                unknownModuleReferences, cmHandlePropertiesAsMap);
+
+        final ResponseEntity<String> moduleResourcesAsJsonString =  dmiOperations.getResourceFromDmiWithJsonData(
+                persistenceCmHandle.getDmiServiceName(),
+                jsonDataWithDataAndCmHandleProperties,
+                persistenceCmHandle.getId(),
+                "moduleResources");
 
         final JsonArray moduleResources = new Gson().fromJson(moduleResourcesAsJsonString.getBody(),
             JsonArray.class);
@@ -434,7 +532,7 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     private static YangResource toYangResource(final JsonObject yangResourceAsJson) {
         final YangResource yangResource = new YangResource();
         yangResource.setModuleName(yangResourceAsJson.get("moduleName").getAsString());
-        yangResource.setRevision(yangResourceAsJson.get("revision").getAsString());
+        yangResource.setRevision(yangResourceAsJson.get(REVISION).getAsString());
         final String yangSourceJson = yangResourceAsJson.get("yangSource").getAsString();
 
         String yangSource = JsonUtils.removeWrappingTokens(yangSourceJson);
@@ -444,22 +542,23 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
         return yangResource;
     }
 
-    private List<ModuleReference> getModuleReferences(final ResponseEntity<String> response) {
-        final List<ModuleReference> modulesFromDmiForCmHandle = new ArrayList<>();
-        final JsonObject convertedObject = new Gson().fromJson(response.getBody(), JsonObject.class);
-        final JsonArray moduleReferencesAsJson = convertedObject.getAsJsonArray("schemas");
+    private static List<ModuleReference> toModuleReferences(
+            final ResponseEntity<String> dmiFetchModulesResponseEntity) {
+        final List<ModuleReference> moduleReferences = new ArrayList<>();
+        final JsonObject bodyAsJsonObject = new Gson().fromJson(dmiFetchModulesResponseEntity.getBody(),
+            JsonObject.class);
+        final JsonArray moduleReferencesAsJson = bodyAsJsonObject.getAsJsonArray("schemas");
         for (final JsonElement moduleReferenceAsJson : moduleReferencesAsJson) {
-            final ModuleReference moduleReference =
-                toModuleReference((JsonObject) moduleReferenceAsJson);
-            modulesFromDmiForCmHandle.add(moduleReference);
+            final ModuleReference moduleReference = toModuleReference((JsonObject) moduleReferenceAsJson);
+            moduleReferences.add(moduleReference);
         }
-        return modulesFromDmiForCmHandle;
+        return moduleReferences;
     }
 
-    private ModuleReference toModuleReference(final JsonObject moduleReferenceAsJson) {
-        final var moduleReference = new ModuleReference();
+    private static ModuleReference toModuleReference(final JsonObject moduleReferenceAsJson) {
+        final ModuleReference moduleReference = new ModuleReference();
         moduleReference.setModuleName(moduleReferenceAsJson.get("moduleName").getAsString());
-        moduleReference.setRevision(moduleReferenceAsJson.get("revision").getAsString());
+        moduleReference.setRevision(moduleReferenceAsJson.get(REVISION).getAsString());
         return moduleReference;
     }
 }