| /* |
| * 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.api.common.serialization.DeserializationSchema; |
| import org.apache.flink.api.common.serialization.SerializationSchema; |
| import org.apache.flink.streaming.connectors.kafka.config.StartupMode; |
| import org.apache.flink.streaming.connectors.kafka.internals.KafkaTopicPartition; |
| import org.apache.flink.streaming.connectors.kafka.partitioner.FlinkKafkaPartitioner; |
| import org.apache.flink.table.api.TableSchema; |
| import org.apache.flink.table.descriptors.KafkaValidator; |
| import org.apache.flink.table.sources.RowtimeAttributeDescriptor; |
| import org.apache.flink.types.Row; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.Properties; |
| |
| /** |
| * Factory for creating configured instances of {@link KafkaTableSource}. |
| */ |
| public class KafkaTableSourceSinkFactory extends KafkaTableSourceSinkFactoryBase { |
| |
| @Override |
| protected String kafkaVersion() { |
| return KafkaValidator.CONNECTOR_VERSION_VALUE_UNIVERSAL; |
| } |
| |
| @Override |
| protected boolean supportsKafkaTimestamps() { |
| return true; |
| } |
| |
| @Override |
| protected KafkaTableSourceBase createKafkaTableSource( |
| TableSchema schema, |
| Optional<String> proctimeAttribute, |
| List<RowtimeAttributeDescriptor> rowtimeAttributeDescriptors, |
| Map<String, String> fieldMapping, |
| String topic, |
| Properties properties, |
| DeserializationSchema<Row> deserializationSchema, |
| StartupMode startupMode, |
| Map<KafkaTopicPartition, Long> specificStartupOffsets) { |
| |
| return new KafkaTableSource( |
| schema, |
| proctimeAttribute, |
| rowtimeAttributeDescriptors, |
| Optional.of(fieldMapping), |
| topic, |
| properties, |
| deserializationSchema, |
| startupMode, |
| specificStartupOffsets); |
| } |
| |
| @Override |
| protected KafkaTableSinkBase createKafkaTableSink( |
| TableSchema schema, |
| String topic, |
| Properties properties, |
| Optional<FlinkKafkaPartitioner<Row>> partitioner, |
| SerializationSchema<Row> serializationSchema) { |
| |
| return new KafkaTableSink( |
| schema, |
| topic, |
| properties, |
| partitioner, |
| serializationSchema); |
| } |
| } |