diff options
Diffstat (limited to 'cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/sync/lcm/LcmEventsCreator.java')
-rw-r--r-- | cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/sync/lcm/LcmEventsCreator.java | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/sync/lcm/LcmEventsCreator.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/sync/lcm/LcmEventsCreator.java new file mode 100644 index 000000000..3ce6b9159 --- /dev/null +++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/impl/inventory/sync/lcm/LcmEventsCreator.java @@ -0,0 +1,131 @@ +/* + * ============LICENSE_START======================================================= + * Copyright (C) 2022-2024 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.cps.ncmp.impl.inventory.sync.lcm; + +import java.util.UUID; +import lombok.Getter; +import lombok.NoArgsConstructor; +import lombok.RequiredArgsConstructor; +import lombok.Setter; +import lombok.extern.slf4j.Slf4j; +import org.onap.cps.ncmp.api.impl.utils.EventDateTimeFormatter; +import org.onap.cps.ncmp.api.inventory.models.NcmpServiceCmHandle; +import org.onap.cps.ncmp.events.lcm.v1.Event; +import org.onap.cps.ncmp.events.lcm.v1.LcmEvent; +import org.onap.cps.ncmp.events.lcm.v1.LcmEventHeader; +import org.onap.cps.ncmp.events.lcm.v1.Values; +import org.springframework.stereotype.Component; + + +/** + * LcmEventsCreator to create LcmEvent based on relevant operation. + */ +@Slf4j +@Component +@RequiredArgsConstructor +public class LcmEventsCreator { + + private final LcmEventHeaderMapper lcmEventHeaderMapper; + + /** + * Populate Lifecycle Management Event. + * + * @param cmHandleId cm handle identifier + * @param targetNcmpServiceCmHandle target ncmp service cmhandle + * @param existingNcmpServiceCmHandle existing ncmp service cmhandle + * @return Populated LcmEvent + */ + public LcmEvent populateLcmEvent(final String cmHandleId, final NcmpServiceCmHandle targetNcmpServiceCmHandle, + final NcmpServiceCmHandle existingNcmpServiceCmHandle) { + return createLcmEvent(cmHandleId, targetNcmpServiceCmHandle, existingNcmpServiceCmHandle); + } + + /** + * Populate Lifecycle Management Event Header. + * + * @param cmHandleId cm handle identifier + * @param targetNcmpServiceCmHandle target ncmp service cmhandle + * @param existingNcmpServiceCmHandle existing ncmp service cmhandle + * @return Populated LcmEventHeader + */ + public LcmEventHeader populateLcmEventHeader(final String cmHandleId, + final NcmpServiceCmHandle targetNcmpServiceCmHandle, + final NcmpServiceCmHandle existingNcmpServiceCmHandle) { + return createLcmEventHeader(cmHandleId, targetNcmpServiceCmHandle, existingNcmpServiceCmHandle); + } + + private LcmEvent createLcmEvent(final String cmHandleId, final NcmpServiceCmHandle targetNcmpServiceCmHandle, + final NcmpServiceCmHandle existingNcmpServiceCmHandle) { + final LcmEventType lcmEventType = + LcmEventsCreatorHelper.determineEventType(targetNcmpServiceCmHandle, existingNcmpServiceCmHandle); + final LcmEvent lcmEvent = lcmEventHeader(cmHandleId, lcmEventType); + lcmEvent.setEvent( + lcmEventPayload(cmHandleId, targetNcmpServiceCmHandle, existingNcmpServiceCmHandle, lcmEventType)); + return lcmEvent; + } + + private LcmEventHeader createLcmEventHeader(final String cmHandleId, + final NcmpServiceCmHandle targetNcmpServiceCmHandle, + final NcmpServiceCmHandle existingNcmpServiceCmHandle) { + final LcmEventType lcmEventType = + LcmEventsCreatorHelper.determineEventType(targetNcmpServiceCmHandle, existingNcmpServiceCmHandle); + final LcmEvent lcmEventWithHeaderInformation = lcmEventHeader(cmHandleId, lcmEventType); + return lcmEventHeaderMapper.toLcmEventHeader(lcmEventWithHeaderInformation); + } + + private Event lcmEventPayload(final String eventCorrelationId, final NcmpServiceCmHandle targetNcmpServiceCmHandle, + final NcmpServiceCmHandle existingNcmpServiceCmHandle, final LcmEventType lcmEventType) { + final Event event = new Event(); + event.setCmHandleId(eventCorrelationId); + event.setAlternateId(targetNcmpServiceCmHandle.getAlternateId()); + event.setModuleSetTag(targetNcmpServiceCmHandle.getModuleSetTag()); + event.setDataProducerIdentifier(targetNcmpServiceCmHandle.getDataProducerIdentifier()); + final CmHandleValuesHolder cmHandleValuesHolder = + LcmEventsCreatorHelper.determineEventValues(targetNcmpServiceCmHandle, existingNcmpServiceCmHandle, + lcmEventType); + event.setOldValues(cmHandleValuesHolder.getOldValues()); + event.setNewValues(cmHandleValuesHolder.getNewValues()); + + return event; + } + + private LcmEvent lcmEventHeader(final String eventCorrelationId, final LcmEventType lcmEventType) { + final LcmEvent lcmEvent = new LcmEvent(); + lcmEvent.setEventId(UUID.randomUUID().toString()); + lcmEvent.setEventCorrelationId(eventCorrelationId); + lcmEvent.setEventTime(EventDateTimeFormatter.getCurrentIsoFormattedDateTime()); + lcmEvent.setEventSource("org.onap.ncmp"); + lcmEvent.setEventType(lcmEventType.getEventType()); + lcmEvent.setEventSchema("org.onap.ncmp:cmhandle-lcm-event"); + lcmEvent.setEventSchemaVersion("1.0"); + return lcmEvent; + } + + @NoArgsConstructor + @Getter + @Setter + static class CmHandleValuesHolder { + + private Values oldValues; + private Values newValues; + } + +} |