liyubin117 commented on code in PR #39: URL: https://github.com/apache/flink-connector-elasticsearch/pull/39#discussion_r1318332327
########## flink-connector-elasticsearch7/src/main/java/org/apache/flink/streaming/connectors/elasticsearch/table/Elasticsearch7DynamicSource.java: ########## @@ -0,0 +1,135 @@ +/* + * 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.elasticsearch.table; + +import org.apache.flink.annotation.Internal; +import org.apache.flink.api.common.serialization.DeserializationSchema; +import org.apache.flink.streaming.connectors.elasticsearch7.Elasticsearch7ApiCallBridge; +import org.apache.flink.streaming.connectors.elasticsearch7.RestClientFactory; +import org.apache.flink.table.connector.Projection; +import org.apache.flink.table.connector.format.DecodingFormat; +import org.apache.flink.table.connector.source.DynamicTableSource; +import org.apache.flink.table.connector.source.LookupTableSource; +import org.apache.flink.table.connector.source.abilities.SupportsProjectionPushDown; +import org.apache.flink.table.connector.source.lookup.LookupFunctionProvider; +import org.apache.flink.table.connector.source.lookup.PartialCachingLookupProvider; +import org.apache.flink.table.connector.source.lookup.cache.LookupCache; +import org.apache.flink.table.data.RowData; +import org.apache.flink.table.types.DataType; +import org.apache.flink.util.Preconditions; +import org.apache.flink.util.StringUtils; + +import org.elasticsearch.client.RestHighLevelClient; + +import javax.annotation.Nullable; + +/** + * A {@link DynamicTableSource} that describes how to create a {@link Elasticsearch7DynamicSource} + * from a logical description. + */ +@Internal +public class Elasticsearch7DynamicSource implements LookupTableSource, SupportsProjectionPushDown { + + private final DecodingFormat<DeserializationSchema<RowData>> format; + private final Elasticsearch7Configuration config; + private final int lookupMaxRetryTimes; + private final LookupCache lookupCache; + private DataType physicalRowDataType; + + public Elasticsearch7DynamicSource( + DecodingFormat<DeserializationSchema<RowData>> format, + Elasticsearch7Configuration config, + DataType physicalRowDataType, + int lookupMaxRetryTimes, + @Nullable LookupCache lookupCache) { + this.format = format; + this.config = config; + this.physicalRowDataType = physicalRowDataType; + this.lookupMaxRetryTimes = lookupMaxRetryTimes; + this.lookupCache = lookupCache; + } + + @Override + public LookupRuntimeProvider getLookupRuntimeProvider(LookupContext context) { + RestClientFactory restClientFactory = null; + if (config.getUsername().isPresent() + && config.getPassword().isPresent() + && !StringUtils.isNullOrWhitespaceOnly(config.getUsername().get()) + && !StringUtils.isNullOrWhitespaceOnly(config.getPassword().get())) { + restClientFactory = + new Elasticsearch7DynamicSink.AuthRestClientFactory( + config.getPathPrefix().orElse(null), + config.getUsername().get(), + config.getPassword().get()); + } else { + restClientFactory = + new Elasticsearch7DynamicSink.DefaultRestClientFactory( + config.getPathPrefix().orElse(null)); + } + + Elasticsearch7ApiCallBridge elasticsearch6ApiCallBridge = Review Comment: done -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
