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+/*-
+ * ============LICENSE_START=======================================================
+ * VES Collector
+ * ================================================================================
+ * Copyright (C) 2021 Nokia. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.dcae.common.publishing;
+
+import com.google.gson.JsonObject;
+import io.vavr.collection.List;
+import io.vavr.control.Option;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api.DmaapClientFactory;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.api.MessageRouterPublisher;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishRequest;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.MessageRouterPublishResponse;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.model.config.MessageRouterPublisherConfig;
+import reactor.core.publisher.Flux;
+
+import static org.onap.dcae.common.publishing.DmaapRequestConfiguration.retryConfiguration;
+import static org.onap.dcae.common.publishing.DmaapRequestConfiguration.createPublishRequest;
+import static org.onap.dcae.common.publishing.DmaapRequestConfiguration.jsonBatch;
+
+public class Publisher {
+
+ private final MessageRouterPublisher publisher;
+
+ public Publisher() {
+ this(retryConfiguration());
+ }
+
+ public Publisher(MessageRouterPublisherConfig messageRouterPublisherConfig) {
+ publisher = DmaapClientFactory
+ .createMessageRouterPublisher(messageRouterPublisherConfig);
+ }
+
+ /**
+ * Publish event
+ *
+ * @param events list of ves events prepared to send
+ * @param publisherConfig publisher configuration
+ * @return flux containing information about the success or failure of the event publication
+ */
+ public Flux<MessageRouterPublishResponse> publishEvents(List<String> events, Option<PublisherConfig> publisherConfig) {
+ return publishEvents(events, createPublishRequest(publisherConfig));
+ }
+
+ Flux<MessageRouterPublishResponse> publishEvents(List<String> events, MessageRouterPublishRequest publishRequest) {
+ final Flux<JsonObject> jsonMessageBatch = jsonBatch(events);
+ return publisher.put(publishRequest, jsonMessageBatch);
+ }
+}