/*
* 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.elasticsearch2;
import org.apache.flink.api.common.functions.RuntimeContext;
import org.apache.flink.streaming.connectors.elasticsearch.RequestIndexer;
/**
* A dummy {@link org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkFunction} to bridge
* the migration from the deprecated {@link ElasticsearchSinkFunction}.
*/
class OldNewElasticsearchSinkFunctionBridge<T> implements org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkFunction<T> {
private static final long serialVersionUID = 2415651895272659448L;
private final ElasticsearchSinkFunction<T> deprecated;
private OldNewRequestIndexerBridge reusedRequestIndexerBridge;
OldNewElasticsearchSinkFunctionBridge(ElasticsearchSinkFunction<T> deprecated) {
this.deprecated = deprecated;
}
@Override
public void process(T element, RuntimeContext ctx, RequestIndexer indexer) {
if (reusedRequestIndexerBridge == null) {
reusedRequestIndexerBridge = new OldNewRequestIndexerBridge(indexer);
}
deprecated.process(element, ctx, reusedRequestIndexerBridge);
}
}