NCMP: Update existing Batch endpoint (Moving url param into rest body)
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / NetworkCmProxyDataServiceImpl.java
index d00d211..536775e 100755 (executable)
@@ -1,9 +1,10 @@
 /*
  *  ============LICENSE_START=======================================================
  *  Copyright (C) 2021 highstreet technologies GmbH
- *  Modifications Copyright (C) 2021-2022 Nordix Foundation
+ *  Modifications Copyright (C) 2021-2023 Nordix Foundation
  *  Modifications Copyright (C) 2021 Pantheon.tech
  *  Modifications Copyright (C) 2021-2022 Bell Canada
+ *  Modifications Copyright (C) 2023 TechMahindra Ltd.
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -24,9 +25,9 @@
 package org.onap.cps.ncmp.api.impl;
 
 import static org.onap.cps.ncmp.api.impl.constants.DmiRegistryConstants.NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME;
-import static org.onap.cps.ncmp.api.impl.operations.DmiRequestBody.OperationEnum;
 import static org.onap.cps.ncmp.api.impl.utils.RestQueryParametersValidator.validateCmHandleQueryParameters;
 
+import com.google.common.collect.Lists;
 import com.hazelcast.map.IMap;
 import java.time.OffsetDateTime;
 import java.util.ArrayList;
@@ -40,11 +41,11 @@ import java.util.stream.Collectors;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.api.CpsDataService;
-import org.onap.cps.ncmp.api.NetworkCmProxyCmHandlerQueryService;
+import org.onap.cps.ncmp.api.NetworkCmProxyCmHandleQueryService;
 import org.onap.cps.ncmp.api.NetworkCmProxyDataService;
-import org.onap.cps.ncmp.api.impl.event.lcm.LcmEventsCmHandleStateHandler;
+import org.onap.cps.ncmp.api.impl.events.lcm.LcmEventsCmHandleStateHandler;
 import org.onap.cps.ncmp.api.impl.operations.DmiDataOperations;
-import org.onap.cps.ncmp.api.impl.operations.DmiOperations;
+import org.onap.cps.ncmp.api.impl.operations.OperationType;
 import org.onap.cps.ncmp.api.impl.utils.CmHandleQueryConditions;
 import org.onap.cps.ncmp.api.impl.utils.InventoryQueryConditions;
 import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
@@ -62,6 +63,7 @@ import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.RegistrationErr
 import org.onap.cps.ncmp.api.models.DmiPluginRegistration;
 import org.onap.cps.ncmp.api.models.DmiPluginRegistrationResponse;
 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
+import org.onap.cps.ncmp.api.models.ResourceDataBatchRequest;
 import org.onap.cps.spi.FetchDescendantsOption;
 import org.onap.cps.spi.exceptions.AlreadyDefinedExceptionBatch;
 import org.onap.cps.spi.exceptions.CpsException;
@@ -78,12 +80,13 @@ import org.springframework.stereotype.Service;
 @RequiredArgsConstructor
 public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService {
 
+    private static final int DELETE_BATCH_SIZE = 100;
     private final JsonObjectMapper jsonObjectMapper;
     private final DmiDataOperations dmiDataOperations;
     private final NetworkCmProxyDataServicePropertyHandler networkCmProxyDataServicePropertyHandler;
     private final InventoryPersistence inventoryPersistence;
     private final CmHandleQueries cmHandleQueries;
-    private final NetworkCmProxyCmHandlerQueryService networkCmProxyCmHandlerQueryService;
+    private final NetworkCmProxyCmHandleQueryService networkCmProxyCmHandleQueryService;
     private final LcmEventsCmHandleStateHandler lcmEventsCmHandleStateHandler;
     private final CpsDataService cpsDataService;
     private final IMap<String, Object> moduleSyncStartedOnCmHandles;
@@ -93,8 +96,12 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
             final DmiPluginRegistration dmiPluginRegistration) {
         dmiPluginRegistration.validateDmiPluginRegistration();
         final DmiPluginRegistrationResponse dmiPluginRegistrationResponse = new DmiPluginRegistrationResponse();
-        dmiPluginRegistrationResponse.setRemovedCmHandles(
-                parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration.getRemovedCmHandles()));
+
+        if (!dmiPluginRegistration.getRemovedCmHandles().isEmpty()) {
+            dmiPluginRegistrationResponse.setRemovedCmHandles(
+                    parseAndRemoveCmHandlesInDmiRegistration(dmiPluginRegistration.getRemovedCmHandles()));
+        }
+
         if (!dmiPluginRegistration.getCreatedCmHandles().isEmpty()) {
             dmiPluginRegistrationResponse.setCreatedCmHandles(
                     parseAndCreateCmHandlesInDmiRegistrationAndSyncModules(dmiPluginRegistration));
@@ -108,49 +115,45 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
     }
 
     @Override
-    public Object getResourceDataOperationalForCmHandle(final String cmHandleId,
-                                                        final String resourceIdentifier,
-                                                        final String optionsParamInQuery,
-                                                        final String topicParamInQuery,
-                                                        final String requestId) {
-        final ResponseEntity<?> responseEntity = dmiDataOperations.getResourceDataFromDmi(cmHandleId,
+    public Object getResourceDataForCmHandle(final String datastoreName,
+                                             final String cmHandleId,
+                                             final String resourceIdentifier,
+                                             final String optionsParamInQuery,
+                                             final String topicParamInQuery,
+                                             final String requestId) {
+        final ResponseEntity<?> responseEntity = dmiDataOperations.getResourceDataFromDmi(datastoreName, cmHandleId,
                 resourceIdentifier,
                 optionsParamInQuery,
-                DmiOperations.DataStoreEnum.PASSTHROUGH_OPERATIONAL,
-                requestId, topicParamInQuery);
+                topicParamInQuery,
+                requestId);
         return responseEntity.getBody();
     }
 
     @Override
-    public Object getResourceDataOperational(final String cmHandleId,
+    public Object getResourceDataForCmHandle(final String datastoreName,
+                                             final String cmHandleId,
                                              final String resourceIdentifier,
                                              final FetchDescendantsOption fetchDescendantsOption) {
-        return cpsDataService.getDataNode(NFP_OPERATIONAL_DATASTORE_DATASPACE_NAME, cmHandleId, resourceIdentifier,
-                fetchDescendantsOption);
+        return cpsDataService.getDataNodes(datastoreName, cmHandleId, resourceIdentifier,
+                fetchDescendantsOption).iterator().next();
     }
 
     @Override
-    public Object getResourceDataPassThroughRunningForCmHandle(final String cmHandleId,
-                                                               final String resourceIdentifier,
-                                                               final String optionsParamInQuery,
-                                                               final String topicParamInQuery,
-                                                               final String requestId) {
-        final ResponseEntity<?> responseEntity = dmiDataOperations.getResourceDataFromDmi(cmHandleId,
-                resourceIdentifier,
-                optionsParamInQuery,
-                DmiOperations.DataStoreEnum.PASSTHROUGH_RUNNING,
-                requestId, topicParamInQuery);
-        return responseEntity.getBody();
+    public void requestResourceDataForCmHandleBatch(final String topicParamInQuery,
+                                                final ResourceDataBatchRequest
+                                                        resourceDataBatchRequest,
+                                                final String requestId) {
+        dmiDataOperations.requestResourceDataFromDmi(topicParamInQuery, resourceDataBatchRequest, requestId);
     }
 
     @Override
     public Object writeResourceDataPassThroughRunningForCmHandle(final String cmHandleId,
                                                                  final String resourceIdentifier,
-                                                                 final OperationEnum operation,
+                                                                 final OperationType operationType,
                                                                  final String requestData,
                                                                  final String dataType) {
-        return dmiDataOperations.writeResourceDataPassThroughRunningFromDmi(cmHandleId, resourceIdentifier, operation,
-                requestData, dataType);
+        return dmiDataOperations.writeResourceDataPassThroughRunningFromDmi(cmHandleId, resourceIdentifier,
+                operationType, requestData, dataType);
     }
 
     @Override
@@ -170,11 +173,12 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
      * @return cm handles with details
      */
     @Override
-    public Set<NcmpServiceCmHandle> executeCmHandleSearch(final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
+    public Collection<NcmpServiceCmHandle> executeCmHandleSearch(
+            final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
         final CmHandleQueryServiceParameters cmHandleQueryServiceParameters = jsonObjectMapper.convertToValueType(
                 cmHandleQueryApiParameters, CmHandleQueryServiceParameters.class);
         validateCmHandleQueryParameters(cmHandleQueryServiceParameters, CmHandleQueryConditions.ALL_CONDITION_NAMES);
-        return networkCmProxyCmHandlerQueryService.queryCmHandles(cmHandleQueryServiceParameters);
+        return networkCmProxyCmHandleQueryService.queryCmHandles(cmHandleQueryServiceParameters);
     }
 
     /**
@@ -184,11 +188,11 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
      * @return cm handle ids
      */
     @Override
-    public Set<String> executeCmHandleIdSearch(final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
+    public Collection<String> executeCmHandleIdSearch(final CmHandleQueryApiParameters cmHandleQueryApiParameters) {
         final CmHandleQueryServiceParameters cmHandleQueryServiceParameters = jsonObjectMapper.convertToValueType(
                 cmHandleQueryApiParameters, CmHandleQueryServiceParameters.class);
         validateCmHandleQueryParameters(cmHandleQueryServiceParameters, CmHandleQueryConditions.ALL_CONDITION_NAMES);
-        return networkCmProxyCmHandlerQueryService.queryCmHandleIds(cmHandleQueryServiceParameters);
+        return networkCmProxyCmHandleQueryService.queryCmHandleIds(cmHandleQueryServiceParameters);
     }
 
     /**
@@ -227,12 +231,8 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
      * @return set of cm handle IDs
      */
     @Override
-    public Set<String> getAllCmHandleIdsByDmiPluginIdentifier(final String dmiPluginIdentifier) {
-        final Set<NcmpServiceCmHandle> ncmpServiceCmHandles =
-                cmHandleQueries.getCmHandlesByDmiPluginIdentifier(dmiPluginIdentifier);
-        final Set<String> cmHandleIds = new HashSet<>(ncmpServiceCmHandles.size());
-        ncmpServiceCmHandles.forEach(cmHandle -> cmHandleIds.add(cmHandle.getCmHandleId()));
-        return cmHandleIds;
+    public Collection<String> getAllCmHandleIdsByDmiPluginIdentifier(final String dmiPluginIdentifier) {
+        return cmHandleQueries.getCmHandleIdsByDmiPluginIdentifier(dmiPluginIdentifier);
     }
 
     /**
@@ -242,10 +242,10 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
      * @return set of cm handle IDs
      */
     @Override
-    public Set<String> executeCmHandleIdSearchForInventory(
+    public Collection<String> executeCmHandleIdSearchForInventory(
             final CmHandleQueryServiceParameters cmHandleQueryServiceParameters) {
         validateCmHandleQueryParameters(cmHandleQueryServiceParameters, InventoryQueryConditions.ALL_CONDITION_NAMES);
-        return networkCmProxyCmHandlerQueryService.queryCmHandleIdsForInventory(cmHandleQueryServiceParameters);
+        return networkCmProxyCmHandleQueryService.queryCmHandleIdsForInventory(cmHandleQueryServiceParameters);
     }
 
     /**
@@ -321,41 +321,82 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
             final List<String> tobeRemovedCmHandles) {
         final List<CmHandleRegistrationResponse> cmHandleRegistrationResponses =
                 new ArrayList<>(tobeRemovedCmHandles.size());
-        for (final String cmHandleId : tobeRemovedCmHandles) {
+        final Collection<YangModelCmHandle> yangModelCmHandles =
+            inventoryPersistence.getYangModelCmHandles(tobeRemovedCmHandles);
+
+        updateCmHandleStateBatch(yangModelCmHandles, CmHandleState.DELETING);
+
+        final Set<String> notDeletedCmHandles = new HashSet<>();
+        for (final List<String> tobeRemovedCmHandleBatch : Lists.partition(tobeRemovedCmHandles, DELETE_BATCH_SIZE)) {
             try {
-                final YangModelCmHandle yangModelCmHandle = inventoryPersistence.getYangModelCmHandle(cmHandleId);
-                lcmEventsCmHandleStateHandler.updateCmHandleState(yangModelCmHandle,
-                        CmHandleState.DELETING);
-                deleteCmHandleFromDbAndModuleSyncMap(cmHandleId);
-                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId));
-                lcmEventsCmHandleStateHandler.updateCmHandleState(yangModelCmHandle,
-                        CmHandleState.DELETED);
-            } catch (final DataNodeNotFoundException dataNodeNotFoundException) {
-                log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}",
-                        cmHandleId, dataNodeNotFoundException.getMessage());
-                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse
-                        .createFailureResponse(cmHandleId, RegistrationError.CM_HANDLE_DOES_NOT_EXIST));
-            } catch (final DataValidationException dataValidationException) {
-                log.error("Unable to de-register cm-handle id: {}, caused by: {}",
-                        cmHandleId, dataValidationException.getMessage());
-                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse
-                        .createFailureResponse(cmHandleId, RegistrationError.CM_HANDLE_INVALID_ID));
-            } catch (final Exception exception) {
-                log.error("Unable to de-register cm-handle id : {} , caused by : {}",
-                        cmHandleId, exception.getMessage());
-                cmHandleRegistrationResponses.add(
-                        CmHandleRegistrationResponse.createFailureResponse(cmHandleId, exception));
+                batchDeleteCmHandlesFromDbAndModuleSyncMap(tobeRemovedCmHandleBatch);
+                tobeRemovedCmHandleBatch.forEach(cmHandleId ->
+                    cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId)));
+
+            } catch (final RuntimeException batchException) {
+                log.error("Unable to de-register cm-handle batch, retrying on each cm handle");
+                for (final String cmHandleId : tobeRemovedCmHandleBatch) {
+                    final CmHandleRegistrationResponse cmHandleRegistrationResponse =
+                        deleteCmHandleAndGetCmHandleRegistrationResponse(cmHandleId);
+                    cmHandleRegistrationResponses.add(cmHandleRegistrationResponse);
+                    if (cmHandleRegistrationResponse.getStatus() != CmHandleRegistrationResponse.Status.SUCCESS) {
+                        notDeletedCmHandles.add(cmHandleId);
+                    }
+                }
             }
         }
+
+        yangModelCmHandles.removeIf(yangModelCmHandle -> notDeletedCmHandles.contains(yangModelCmHandle.getId()));
+        updateCmHandleStateBatch(yangModelCmHandles, CmHandleState.DELETED);
+
         return cmHandleRegistrationResponses;
     }
 
+    private CmHandleRegistrationResponse deleteCmHandleAndGetCmHandleRegistrationResponse(final String cmHandleId) {
+        try {
+            deleteCmHandleFromDbAndModuleSyncMap(cmHandleId);
+            return CmHandleRegistrationResponse.createSuccessResponse(cmHandleId);
+        } catch (final DataNodeNotFoundException dataNodeNotFoundException) {
+            log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}",
+                cmHandleId, dataNodeNotFoundException.getMessage());
+            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
+                RegistrationError.CM_HANDLE_DOES_NOT_EXIST);
+        } catch (final DataValidationException dataValidationException) {
+            log.error("Unable to de-register cm-handle id: {}, caused by: {}",
+                cmHandleId, dataValidationException.getMessage());
+            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
+                RegistrationError.CM_HANDLE_INVALID_ID);
+        } catch (final Exception exception) {
+            log.error("Unable to de-register cm-handle id : {} , caused by : {}", cmHandleId, exception.getMessage());
+            return CmHandleRegistrationResponse.createFailureResponse(cmHandleId, exception);
+        }
+    }
+
+    private void updateCmHandleStateBatch(final Collection<YangModelCmHandle> yangModelCmHandles,
+                                          final CmHandleState cmHandleState) {
+        final Map<YangModelCmHandle, CmHandleState> cmHandleStatePerCmHandle = new HashMap<>(yangModelCmHandles.size());
+        yangModelCmHandles.forEach(yangModelCmHandle -> cmHandleStatePerCmHandle.put(yangModelCmHandle, cmHandleState));
+        lcmEventsCmHandleStateHandler.updateCmHandleStateBatch(cmHandleStatePerCmHandle);
+    }
+
     private void deleteCmHandleFromDbAndModuleSyncMap(final String cmHandleId) {
         inventoryPersistence.deleteSchemaSetWithCascade(cmHandleId);
-        inventoryPersistence.deleteListOrListElement("/dmi-registry/cm-handles[@id='" + cmHandleId + "']");
+        inventoryPersistence.deleteDataNode("/dmi-registry/cm-handles[@id='" + cmHandleId + "']");
         removeDeletedCmHandleFromModuleSyncMap(cmHandleId);
     }
 
+    private void batchDeleteCmHandlesFromDbAndModuleSyncMap(final Collection<String> tobeRemovedCmHandles) {
+        inventoryPersistence.deleteSchemaSetsWithCascade(tobeRemovedCmHandles);
+        inventoryPersistence.deleteDataNodes(mapCmHandleIdsToXpaths(tobeRemovedCmHandles));
+        tobeRemovedCmHandles.forEach(this::removeDeletedCmHandleFromModuleSyncMap);
+    }
+
+    private Collection<String> mapCmHandleIdsToXpaths(final Collection<String> cmHandles) {
+        return cmHandles.stream()
+            .map(cmHandleId -> "/dmi-registry/cm-handles[@id='" + cmHandleId + "']")
+            .collect(Collectors.toSet());
+    }
+
     // CPS-1239 Robustness cleaning of in progress cache
     private void removeDeletedCmHandleFromModuleSyncMap(final String deletedCmHandleId) {
         if (moduleSyncStartedOnCmHandles.remove(deletedCmHandleId) != null) {
@@ -378,4 +419,5 @@ public class NetworkCmProxyDataServiceImpl implements NetworkCmProxyDataService
             return CmHandleRegistrationResponse.createFailureResponses(cmHandleIds, exception);
         }
     }
+
 }