1 files changed, 71 insertions, 0 deletions
diff --git a/components/bbs-event-processor/src/main/java/org/onap/bbs/event/processor/tasks/DmaapPublisherTaskImpl.java b/components/bbs-event-processor/src/main/java/org/onap/bbs/event/processor/tasks/DmaapPublisherTaskImpl.java
new file mode 100644
index 00000000..1dd39bec
--- /dev/null
+++ b/components/bbs-event-processor/src/main/java/org/onap/bbs/event/processor/tasks/DmaapPublisherTaskImpl.java
@@ -0,0 +1,71 @@
+/*
+ * ============LICENSE_START=======================================================
+ * BBS-RELOCATION-CPE-AUTHENTICATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2019 NOKIA Intellectual Property. 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.bbs.event.processor.tasks;
+
+import org.onap.bbs.event.processor.config.ApplicationConfiguration;
+import org.onap.bbs.event.processor.exceptions.DmaapException;
+import org.onap.bbs.event.processor.model.ControlLoopPublisherDmaapModel;
+import org.onap.bbs.event.processor.utilities.ControlLoopJsonBodyBuilder;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.DMaaPPublisherReactiveHttpClient;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.DmaaPRestTemplateFactory;
+import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.service.producer.PublisherReactiveHttpClientFactory;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+
+import reactor.core.publisher.Mono;
+
+@Component
+public class DmaapPublisherTaskImpl implements DmaapPublisherTask {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(DmaapPublisherTaskImpl.class);
+    private final ApplicationConfiguration configuration;
+    private final PublisherReactiveHttpClientFactory httpClientFactory;
+
+    @Autowired
+    DmaapPublisherTaskImpl(ApplicationConfiguration configuration) {
+        this(configuration, new PublisherReactiveHttpClientFactory(new DmaaPRestTemplateFactory(),
+                new ControlLoopJsonBodyBuilder()));
+    }
+
+    DmaapPublisherTaskImpl(ApplicationConfiguration configuration,
+                           PublisherReactiveHttpClientFactory httpClientFactory) {
+        this.configuration = configuration;
+        this.httpClientFactory = httpClientFactory;
+    }
+
+    @Override
+    public Mono<ResponseEntity<String>> execute(ControlLoopPublisherDmaapModel controlLoopPublisherDmaapModel) {
+        if (controlLoopPublisherDmaapModel == null) {
+            throw new DmaapException("Cannot invoke a DMaaP Publish task with a null message");
+        }
+        LOGGER.info("Executing task for publishing control loop message \n{}", controlLoopPublisherDmaapModel);
+        DMaaPPublisherReactiveHttpClient dmaapPublisherReactiveHttpClient = resolveClient();
+        return dmaapPublisherReactiveHttpClient.getDMaaPProducerResponse(controlLoopPublisherDmaapModel);
+    }
+
+    @Override
+    public DMaaPPublisherReactiveHttpClient resolveClient() {
+        return httpClientFactory.create(configuration.getDmaapPublisherConfiguration());
+    }
+}