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KafkaJsonTableSink.java
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KafkaJsonTableSink.java
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/*
* 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 org.apache.flink.annotation.Internal;
import org.apache.flink.api.common.serialization.SerializationSchema;
import org.apache.flink.api.java.typeutils.RowTypeInfo;
import org.apache.flink.formats.json.JsonRowSerializationSchema;
import org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner;
import org.apache.flink.types.Row;
import java.util.Properties;
/**
* Base class for {@link KafkaTableSinkBase} that serializes data in JSON format.
*
* @deprecated Use table descriptors instead of implementation-specific classes.
*/
@Deprecated
@Internal
public abstract class KafkaJsonTableSink extends KafkaTableSinkBase {
/**
* Creates KafkaJsonTableSink.
*
* @param topic topic in Kafka to which table is written
* @param properties properties to connect to Kafka
* @param partitioner Kafka partitioner
* @deprecated Use table descriptors instead of implementation-specific classes.
*/
@Deprecated
public KafkaJsonTableSink(String topic, Properties properties, FlinkKafkaPartitioner<Row> partitioner) {
super(topic, properties, partitioner);
}
@Override
protected SerializationSchema<Row> createSerializationSchema(RowTypeInfo rowSchema) {
return new JsonRowSerializationSchema(rowSchema);
}
}