Merge "Introduce Hazelcast for alternateId-cmHandle relation pt. 2 - error collection"
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / NetworkCmProxyDataServicePropertyHandler.java
index 2f61b22..0520f45 100644 (file)
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2022-2023 Nordix Foundation
+ *  Copyright (C) 2022-2024 Nordix Foundation
  *  Modifications Copyright (C) 2022 Bell Canada
  *  Modifications Copyright (C) 2023 TechMahindra Ltd.
  *  ================================================================================
 
 package org.onap.cps.ncmp.api.impl;
 
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.ALTERNATE_ID_ALREADY_ASSOCIATED;
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_HANDLES_NOT_FOUND;
+import static org.onap.cps.ncmp.api.NcmpResponseStatus.CM_HANDLE_INVALID_ID;
 import static org.onap.cps.ncmp.api.impl.NetworkCmProxyDataServicePropertyHandler.PropertyType.DMI_PROPERTY;
 import static org.onap.cps.ncmp.api.impl.NetworkCmProxyDataServicePropertyHandler.PropertyType.PUBLIC_PROPERTY;
+import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DATASPACE_NAME;
+import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DMI_REGISTRY_ANCHOR;
+import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DMI_REGISTRY_PARENT;
 
 import com.google.common.collect.ImmutableMap;
+import java.time.OffsetDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
+import java.util.HashMap;
 import java.util.HashSet;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -36,14 +44,18 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.onap.cps.api.CpsDataService;
 import org.onap.cps.ncmp.api.impl.inventory.InventoryPersistence;
+import org.onap.cps.ncmp.api.impl.utils.CmHandleIdMapper;
+import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
+import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
 import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse;
-import org.onap.cps.ncmp.api.models.CmHandleRegistrationResponse.RegistrationError;
 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
 import org.onap.cps.spi.exceptions.DataNodeNotFoundException;
 import org.onap.cps.spi.exceptions.DataValidationException;
 import org.onap.cps.spi.model.DataNode;
 import org.onap.cps.spi.model.DataNodeBuilder;
+import org.onap.cps.utils.JsonObjectMapper;
 import org.springframework.stereotype.Service;
 
 @Slf4j
@@ -54,6 +66,9 @@ import org.springframework.stereotype.Service;
 public class NetworkCmProxyDataServicePropertyHandler {
 
     private final InventoryPersistence inventoryPersistence;
+    private final CpsDataService cpsDataService;
+    private final JsonObjectMapper jsonObjectMapper;
+    private final CmHandleIdMapper cmHandleIdMapper;
 
     /**
      * Iterates over incoming ncmpServiceCmHandles and update the dataNodes based on the updated attributes.
@@ -67,24 +82,27 @@ public class NetworkCmProxyDataServicePropertyHandler {
         for (final NcmpServiceCmHandle ncmpServiceCmHandle : ncmpServiceCmHandles) {
             final String cmHandleId = ncmpServiceCmHandle.getCmHandleId();
             try {
-                final DataNode existingCmHandleDataNode = inventoryPersistence.getCmHandleDataNode(cmHandleId)
-                        .iterator().next();
-                processUpdates(existingCmHandleDataNode, ncmpServiceCmHandle);
-                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId));
+                if (cmHandleIdMapper.isDuplicateId(ncmpServiceCmHandle.getCmHandleId(),
+                        ncmpServiceCmHandle.getAlternateId())) {
+                    cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
+                            ALTERNATE_ID_ALREADY_ASSOCIATED));
+                } else {
+                    final DataNode existingCmHandleDataNode = inventoryPersistence.getCmHandleDataNode(cmHandleId)
+                            .iterator().next();
+                    updateAlternateId(existingCmHandleDataNode, ncmpServiceCmHandle);
+                    processUpdates(existingCmHandleDataNode, ncmpServiceCmHandle);
+                    cmHandleRegistrationResponses.add(CmHandleRegistrationResponse.createSuccessResponse(cmHandleId));
+                }
             } catch (final DataNodeNotFoundException e) {
-                log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}",
-                    cmHandleId, e.getMessage());
-                cmHandleRegistrationResponses.add(CmHandleRegistrationResponse
-                    .createFailureResponse(cmHandleId, RegistrationError.CM_HANDLE_DOES_NOT_EXIST));
+                log.error("Unable to find dataNode for cmHandleId : {} , caused by : {}", cmHandleId, e.getMessage());
+                cmHandleRegistrationResponses.add(
+                    CmHandleRegistrationResponse.createFailureResponse(cmHandleId, CM_HANDLES_NOT_FOUND));
             } catch (final DataValidationException e) {
-                log.error("Unable to update cm handle : {}, caused by : {}",
-                    cmHandleId, e.getMessage());
+                log.error("Unable to update cm handle : {}, caused by : {}", cmHandleId, e.getMessage());
                 cmHandleRegistrationResponses.add(
-                    CmHandleRegistrationResponse.createFailureResponse(cmHandleId,
-                        RegistrationError.CM_HANDLE_INVALID_ID));
+                    CmHandleRegistrationResponse.createFailureResponse(cmHandleId, CM_HANDLE_INVALID_ID));
             } catch (final Exception exception) {
-                log.error("Unable to update cmHandle : {} , caused by : {}",
-                    cmHandleId, exception.getMessage());
+                log.error("Unable to update cmHandle : {} , caused by : {}", cmHandleId, exception.getMessage());
                 cmHandleRegistrationResponses.add(
                     CmHandleRegistrationResponse.createFailureResponse(cmHandleId, exception));
             }
@@ -92,6 +110,22 @@ public class NetworkCmProxyDataServicePropertyHandler {
         return cmHandleRegistrationResponses;
     }
 
+    private void updateAlternateId(final DataNode existingCmHandleDataNode,
+                                   final NcmpServiceCmHandle ncmpServiceCmHandle) {
+        final String newAlternateId = ncmpServiceCmHandle.getAlternateId();
+        if (cmHandleIdMapper.addMapping(ncmpServiceCmHandle.getCmHandleId(), newAlternateId)) {
+            try {
+                final YangModelCmHandle yangModelCmHandle =
+                        YangDataConverter.convertCmHandleToYangModel(existingCmHandleDataNode,
+                                ncmpServiceCmHandle.getCmHandleId());
+                setAndUpdateAlternateId(yangModelCmHandle, newAlternateId);
+            } catch (final Exception e) {
+                cmHandleIdMapper.removeMapping(ncmpServiceCmHandle.getCmHandleId());
+                throw e;
+            }
+        }
+    }
+
     private void processUpdates(final DataNode existingCmHandleDataNode, final NcmpServiceCmHandle incomingCmHandle) {
         if (!incomingCmHandle.getPublicProperties().isEmpty()) {
             updateProperties(existingCmHandleDataNode, PUBLIC_PROPERTY, incomingCmHandle.getPublicProperties());
@@ -168,6 +202,17 @@ public class NetworkCmProxyDataServicePropertyHandler {
         return new DataNodeBuilder().withXpath(xpath).withLeaves(ImmutableMap.copyOf(updatedLeaves)).build();
     }
 
+    private void setAndUpdateAlternateId(final YangModelCmHandle upgradedCmHandle, final String alternateId) {
+        final Map<String, Map<String, String>> dmiRegistryProperties = new HashMap<>(1);
+        final Map<String, String> cmHandleProperties = new HashMap<>(2);
+        cmHandleProperties.put("id", upgradedCmHandle.getId());
+        cmHandleProperties.put("alternate-id", alternateId);
+        dmiRegistryProperties.put("cm-handles", cmHandleProperties);
+        cpsDataService.updateNodeLeaves(NCMP_DATASPACE_NAME, NCMP_DMI_REGISTRY_ANCHOR, NCMP_DMI_REGISTRY_PARENT,
+                jsonObjectMapper.asJsonString(dmiRegistryProperties), OffsetDateTime.now());
+        log.info("Updating alternateId for cmHandle {} with value : {})", upgradedCmHandle.getId(), alternateId);
+    }
+
     enum PropertyType {
         DMI_PROPERTY("additional-properties"), PUBLIC_PROPERTY("public-properties");