gerrit.onap Code Review - cps.git/blob

   1 /*
   2  * ============LICENSE_START=======================================================
   3  * Copyright (C) 2022 Nordix Foundation
   4  * ================================================================================
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *       http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  *
  17  * SPDX-License-Identifier: Apache-2.0
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.cps.ncmp.api.impl.event;
  22
  23 import static org.onap.cps.ncmp.api.inventory.CmHandleState.ADVISED;
  24 import static org.onap.cps.ncmp.api.inventory.CmHandleState.LOCKED;
  25 import static org.onap.cps.ncmp.api.inventory.CmHandleState.READY;
  26
  27 import lombok.RequiredArgsConstructor;
  28 import lombok.extern.slf4j.Slf4j;
  29 import org.onap.cps.ncmp.api.impl.utils.YangDataConverter;
  30 import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
  31 import org.onap.cps.ncmp.api.inventory.CmHandleState;
  32 import org.onap.cps.ncmp.api.inventory.CompositeStateUtils;
  33 import org.onap.cps.ncmp.api.inventory.InventoryPersistence;
  34 import org.onap.cps.ncmp.api.models.NcmpServiceCmHandle;
  35 import org.onap.cps.utils.JsonObjectMapper;
  36 import org.onap.ncmp.cmhandle.lcm.event.NcmpEvent;
  37 import org.springframework.beans.factory.annotation.Value;
  38 import org.springframework.stereotype.Service;
  39
  40 @Slf4j
  41 @Service
  42 @RequiredArgsConstructor
  43 public class NcmpEventsCmHandleStateHandlerImpl implements NcmpEventsCmHandleStateHandler {
  44
  45     private final InventoryPersistence inventoryPersistence;
  46     private final NcmpEventsCreator ncmpEventsCreator;
  47     private final JsonObjectMapper jsonObjectMapper;
  48     private final NcmpEventsService ncmpEventsService;
  49
  50     @Value("${data-sync.cache.enabled:false}")
  51     private boolean isGlobalDataSyncCacheEnabled;
  52
  53
  54     @Override
  55     public void updateCmHandleState(final YangModelCmHandle yangModelCmHandle,
  56             final CmHandleState targetCmHandleState) {
  57
  58         if (yangModelCmHandle.getCompositeState().getCmHandleState() == targetCmHandleState) {
  59             log.debug("CmHandle with id : {} already in state : {}", yangModelCmHandle.getId(), targetCmHandleState);
  60         } else {
  61             updateToSpecifiedCmHandleState(yangModelCmHandle, targetCmHandleState);
  62             publishNcmpEvent(yangModelCmHandle);
  63         }
  64
  65     }
  66
  67     private void updateToSpecifiedCmHandleState(final YangModelCmHandle yangModelCmHandle,
  68             final CmHandleState targetCmHandleState) {
  69
  70         if (READY == targetCmHandleState) {
  71             CompositeStateUtils.setCompositeStateToReadyWithInitialDataStoreSyncState(isGlobalDataSyncCacheEnabled)
  72                     .accept(yangModelCmHandle.getCompositeState());
  73             inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
  74         } else if (ADVISED == targetCmHandleState) {
  75             if (yangModelCmHandle.getCompositeState().getCmHandleState() == LOCKED) {
  76                 retryCmHandle(yangModelCmHandle);
  77             } else {
  78                 registerNewCmHandle(yangModelCmHandle);
  79             }
  80         } else {
  81             CompositeStateUtils.setCompositeState(targetCmHandleState).accept(yangModelCmHandle.getCompositeState());
  82             inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
  83         }
  84
  85     }
  86
  87     private void retryCmHandle(final YangModelCmHandle yangModelCmHandle) {
  88         CompositeStateUtils.setCompositeStateForRetry()
  89                 .accept(yangModelCmHandle.getCompositeState());
  90         inventoryPersistence.saveCmHandleState(yangModelCmHandle.getId(), yangModelCmHandle.getCompositeState());
  91     }
  92
  93     private void registerNewCmHandle(final YangModelCmHandle yangModelCmHandle) {
  94         CompositeStateUtils.setCompositeState(ADVISED).accept(yangModelCmHandle.getCompositeState());
  95         inventoryPersistence.saveListElements(
  96                 String.format("{\"cm-handles\":[%s]}", jsonObjectMapper.asJsonString(yangModelCmHandle)));
  97     }
  98
  99     private void publishNcmpEvent(final YangModelCmHandle yangModelCmHandle) {
 100         final NcmpServiceCmHandle ncmpServiceCmHandle =
 101                 YangDataConverter.convertYangModelCmHandleToNcmpServiceCmHandle(yangModelCmHandle);
 102         final String cmHandleId = ncmpServiceCmHandle.getCmHandleId();
 103         final NcmpEvent ncmpEvent = ncmpEventsCreator.populateNcmpEvent(cmHandleId, ncmpServiceCmHandle);
 104         ncmpEventsService.publishNcmpEvent(cmHandleId, ncmpEvent);
 105     }
 106 }