/*
* ============LICENSE_START=======================================================
- * Copyright (c) 2021 Bell Canada.
+ * Copyright (c) 2021-2022 Bell Canada.
+ * Modifications Copyright (c) 2022-2023 Nordix Foundation
+ * 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.
* You may obtain a copy of the License at
*
- * http://www.apache.org/licenses/LICENSE-2.0
+ * 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=========================================================
*/
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.util.UUID;
-import org.onap.cps.api.CpsAdminService;
+import lombok.AllArgsConstructor;
+import lombok.SneakyThrows;
import org.onap.cps.api.CpsDataService;
import org.onap.cps.event.model.Content;
import org.onap.cps.event.model.CpsDataUpdatedEvent;
-import org.onap.cps.event.model.CpsDataUpdatedEvent.Schema;
import org.onap.cps.event.model.Data;
import org.onap.cps.spi.FetchDescendantsOption;
import org.onap.cps.spi.model.Anchor;
import org.onap.cps.spi.model.DataNode;
import org.onap.cps.utils.DataMapUtils;
+import org.onap.cps.utils.PrefixResolver;
+import org.springframework.context.annotation.Lazy;
import org.springframework.stereotype.Component;
@Component
-class CpsDataUpdatedEventFactory {
+@AllArgsConstructor(onConstructor = @__(@Lazy))
+public class CpsDataUpdatedEventFactory {
- private static final URI EVENT_SOURCE;
- private static final String EVENT_TYPE = "org.onap.cps.data-updated-event";
- private static final DateTimeFormatter dateTimeFormatter =
+ private static final DateTimeFormatter DATE_TIME_FORMATTER =
DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss.SSSZ");
- static {
- try {
- EVENT_SOURCE = new URI("urn:cps:org.onap.cps");
- } catch (final URISyntaxException e) {
- // As it is fixed string, I don't expect to see this error
- throw new IllegalArgumentException(e);
- }
- }
-
- private CpsDataService cpsDataService;
- private CpsAdminService cpsAdminService;
+ @Lazy
+ private final CpsDataService cpsDataService;
- public CpsDataUpdatedEventFactory(final CpsDataService cpsDataService, final CpsAdminService cpsAdminService) {
- this.cpsDataService = cpsDataService;
- this.cpsAdminService = cpsAdminService;
- }
+ @Lazy
+ private final PrefixResolver prefixResolver;
- CpsDataUpdatedEvent createCpsDataUpdatedEvent(final String dataspaceName, final String anchorName) {
- final var dataNode = cpsDataService
- .getDataNode(dataspaceName, anchorName, "/", FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS);
- final var anchor = cpsAdminService.getAnchor(dataspaceName, anchorName);
- return toCpsDataUpdatedEvent(anchor, dataNode);
+ /**
+ * Generates CPS Data Updated event. If observedTimestamp is not provided, then current timestamp is used.
+ *
+ * @param anchor anchor
+ * @param observedTimestamp observedTimestamp
+ * @param operation operation
+ * @return CpsDataUpdatedEvent
+ */
+ public CpsDataUpdatedEvent createCpsDataUpdatedEvent(final Anchor anchor,
+ final OffsetDateTime observedTimestamp, final Operation operation) {
+ final var dataNode = (operation == Operation.DELETE) ? null :
+ cpsDataService.getDataNodes(anchor.getDataspaceName(), anchor.getName(),
+ "/", FetchDescendantsOption.INCLUDE_ALL_DESCENDANTS).iterator().next();
+ return toCpsDataUpdatedEvent(anchor, dataNode, observedTimestamp, operation);
}
- private CpsDataUpdatedEvent toCpsDataUpdatedEvent(final Anchor anchor, final DataNode dataNode) {
- final var cpsDataUpdatedEvent = new CpsDataUpdatedEvent();
- cpsDataUpdatedEvent.withContent(createContent(anchor, dataNode));
+ @SneakyThrows(URISyntaxException.class)
+ private CpsDataUpdatedEvent toCpsDataUpdatedEvent(final Anchor anchor,
+ final DataNode dataNode,
+ final OffsetDateTime observedTimestamp,
+ final Operation operation) {
+ final CpsDataUpdatedEvent cpsDataUpdatedEvent = new CpsDataUpdatedEvent();
+ cpsDataUpdatedEvent.withContent(createContent(anchor, dataNode, observedTimestamp, operation));
cpsDataUpdatedEvent.withId(UUID.randomUUID().toString());
- cpsDataUpdatedEvent.withSchema(Schema.URN_CPS_ORG_ONAP_CPS_DATA_UPDATED_EVENT_SCHEMA_1_1_0_SNAPSHOT);
- cpsDataUpdatedEvent.withSource(EVENT_SOURCE);
- cpsDataUpdatedEvent.withType(EVENT_TYPE);
+ cpsDataUpdatedEvent.withSchema(new URI("urn:cps:org.onap.cps:data-updated-event-schema:v1"));
+ cpsDataUpdatedEvent.withSource(new URI("urn:cps:org.onap.cps"));
+ cpsDataUpdatedEvent.withType("org.onap.cps.data-updated-event");
return cpsDataUpdatedEvent;
}
- private Data createData(final DataNode dataNode) {
- final var data = new Data();
- DataMapUtils.toDataMap(dataNode).forEach(data::setAdditionalProperty);
+ private Data createData(final DataNode dataNode, final String prefix) {
+ final Data data = new Data();
+ DataMapUtils.toDataMapWithIdentifier(dataNode, prefix).forEach(data::setAdditionalProperty);
return data;
}
- private Content createContent(final Anchor anchor, final DataNode dataNode) {
+ private Content createContent(final Anchor anchor, final DataNode dataNode,
+ final OffsetDateTime observedTimestamp, final Operation operation) {
final var content = new Content();
content.withAnchorName(anchor.getName());
content.withDataspaceName(anchor.getDataspaceName());
content.withSchemaSetName(anchor.getSchemaSetName());
- content.withData(createData(dataNode));
- content.withObservedTimestamp(dateTimeFormatter.format(OffsetDateTime.now()));
+ content.withOperation(Content.Operation.fromValue(operation.name()));
+ content.withObservedTimestamp(
+ DATE_TIME_FORMATTER.format(observedTimestamp == null ? OffsetDateTime.now() : observedTimestamp));
+ if (dataNode != null) {
+ final String prefix = prefixResolver.getPrefix(anchor, dataNode.getXpath());
+ content.withData(createData(dataNode, prefix));
+ }
return content;
}
}