datahub/wherehows-backend/app/models/kafka/MetadataInventoryProcessor.java
Mars Lan 5f5c0937d1 Rename web, backend-service (#490)
* Rename web to wherehows-api and update README.

* Rename backend-service to wherehows-backend

* Rename metadata-etl to wherehows-etl

* Rename hadoop-dataset-extractor-standalone to wherehows-hadoop
2017-07-10 13:42:56 -07:00

45 lines
1.4 KiB
Java

/**
* Copyright 2015 LinkedIn Corp. 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.
*/
package models.kafka;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import models.daos.DatasetInfoDao;
import org.apache.avro.generic.GenericData;
import wherehows.common.schemas.Record;
public class MetadataInventoryProcessor extends KafkaConsumerProcessor {
/**
* Process a MetadataInventoryEvent record
* @param record GenericData.Record
* @param topic String
* @throws Exception
* @return null
*/
public Record process(GenericData.Record record, String topic)
throws Exception {
if (record != null) {
// Logger.info("Processing Metadata Inventory Event record. ");
final GenericData.Record auditHeader = (GenericData.Record) record.get("auditHeader");
final JsonNode rootNode = new ObjectMapper().readTree(record.toString());
DatasetInfoDao.updateDatasetInventory(rootNode);
}
return null;
}
}