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/*
* ============LICENSE_START========================================================================
* ONAP : ccsdk feature sdnr wt mountpoint-registrar
* =================================================================================================
* Copyright (C) 2021 Samsung Electronics 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.ccsdk.features.sdnr.wt.mountpointregistrar.impl;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonNode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class DMaaPCMVESMsgConsumer extends DMaaPVESMsgConsumerImpl {
private static final Logger LOG = LoggerFactory.getLogger(DMaaPCMVESMsgConsumer.class);
public DMaaPCMVESMsgConsumer(GeneralConfig generalConfig) {
super(generalConfig);
LOG.info("DMaaPCMVESMsgConsumer started successfully");
}
@Override
public void processMsg(String msg) throws InvalidMessageException, JsonProcessingException {
LOG.debug("Processing CM message {}", msg);
JsonNode rootNode = convertMessageToJsonNode(msg);
JsonNode dataNode;
JsonNode notificationNode;
try {
dataNode = rootNode.get("event").get("stndDefinedFields").get("data").requireNonNull();
if(dataNode.get("notificationType").textValue().equalsIgnoreCase("notifyMOIChanges")) {
notificationNode = dataNode.get("moiChanges");
LOG.info("Read CM message from DMaaP topic that is moiChanges type with id {}", dataNode.get("notificationId"));
}
} catch (NullPointerException e) {
LOG.warn("Message is invalid, sending aborted, processing stopped because one of fields is missing");
throw new InvalidMessageException("Missing field");
}
// take required data from notificationNode
}
}
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