/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
package org.apache.flink.streaming.connectors.kafka;
import java.util.Properties;
import org.apache.avro.specific.SpecificRecord;
import org.apache.avro.specific.SpecificRecordBase;
import org.apache.flink.streaming.util.serialization.DeserializationSchema;
import org.apache.flink.table.sources.StreamTableSource;
import org.apache.flink.types.Row;
/**
* Kafka {@link StreamTableSource} for Kafka 0.9.
*/
public class Kafka09AvroTableSource extends KafkaAvroTableSource {
/**
* Creates a Kafka 0.9 Avro {@link StreamTableSource} using a given {@link SpecificRecord}.
*
* @param topic Kafka topic to consume.
* @param properties Properties for the Kafka consumer.
* @param record Avro specific record.
*/
public Kafka09AvroTableSource(
String topic,
Properties properties,
Class<? extends SpecificRecordBase> record) {
super(
topic,
properties,
record);
}
@Override
FlinkKafkaConsumerBase<Row> getKafkaConsumer(String topic, Properties properties, DeserializationSchema<Row> deserializationSchema) {
return new FlinkKafkaConsumer09<>(topic, deserializationSchema, properties);
}
}