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[FLINK-9885] [tests] Add Elasticsearch 6.x end-to-end test
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| <?xml version="1.0" encoding="UTF-8"?> | ||
| <!-- | ||
| 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 | ||
| https://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. | ||
| --> | ||
| <project xmlns="https://maven.apache.org/POM/4.0.0" | ||
| xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" | ||
| xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> | ||
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| <modelVersion>4.0.0</modelVersion> | ||
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|
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| <parent> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-end-to-end-tests</artifactId> | ||
| <version>1.7-SNAPSHOT</version> | ||
| <relativePath>..</relativePath> | ||
| </parent> | ||
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| <artifactId>flink-elasticsearch6-test</artifactId> | ||
| <name>flink-elasticsearch6-test</name> | ||
| <packaging>jar</packaging> | ||
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| <dependencies> | ||
| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-streaming-java_${scala.binary.version}</artifactId> | ||
| <version>${project.version}</version> | ||
| <scope>provided</scope> | ||
| </dependency> | ||
| <dependency> | ||
| <groupId>org.apache.flink</groupId> | ||
| <artifactId>flink-connector-elasticsearch6_${scala.binary.version}</artifactId> | ||
| <version>${project.version}</version> | ||
| </dependency> | ||
| </dependencies> | ||
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| <build> | ||
| <plugins> | ||
| <plugin> | ||
| <groupId>org.apache.maven.plugins</groupId> | ||
| <artifactId>maven-shade-plugin</artifactId> | ||
| <version>3.0.0</version> | ||
| <executions> | ||
| <execution> | ||
| <phase>package</phase> | ||
| <goals> | ||
| <goal>shade</goal> | ||
| </goals> | ||
| <configuration> | ||
| <finalName>Elasticsearch6SinkExample</finalName> | ||
| <artifactSet> | ||
| <excludes> | ||
| <exclude>com.google.code.findbugs:jsr305</exclude> | ||
| </excludes> | ||
| </artifactSet> | ||
| <filters> | ||
| <filter> | ||
| <artifact>*:*</artifact> | ||
| <excludes> | ||
| <exclude>META-INF/*.SF</exclude> | ||
| <exclude>META-INF/*.DSA</exclude> | ||
| <exclude>META-INF/*.RSA</exclude> | ||
| </excludes> | ||
| </filter> | ||
| </filters> | ||
| <transformers> | ||
| <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer"> | ||
| <mainClass>org.apache.flink.streaming.tests.Elasticsearch6SinkExample</mainClass> | ||
| </transformer> | ||
| </transformers> | ||
| </configuration> | ||
| </execution> | ||
| </executions> | ||
| </plugin> | ||
| </plugins> | ||
| </build> | ||
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| </project> |
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...earch6-test/src/main/java/org/apache/flink/streaming/tests/Elasticsearch6SinkExample.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 | ||
| * | ||
| * https://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. | ||
| */ | ||
|
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| package org.apache.flink.streaming.tests; | ||
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| import org.apache.flink.api.common.functions.MapFunction; | ||
| import org.apache.flink.api.common.functions.RuntimeContext; | ||
| import org.apache.flink.api.java.utils.ParameterTool; | ||
| import org.apache.flink.streaming.api.datastream.DataStream; | ||
| import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment; | ||
| import org.apache.flink.streaming.connectors.elasticsearch.ElasticsearchSinkFunction; | ||
| import org.apache.flink.streaming.connectors.elasticsearch.RequestIndexer; | ||
| import org.apache.flink.streaming.connectors.elasticsearch6.ElasticsearchSink; | ||
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| import org.apache.http.HttpHost; | ||
| import org.elasticsearch.action.index.IndexRequest; | ||
| import org.elasticsearch.client.Requests; | ||
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| import java.util.ArrayList; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
|
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| /** | ||
| * End to end test for Elasticsearch6Sink. | ||
| */ | ||
| public class Elasticsearch6SinkExample { | ||
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| public static void main(String[] args) throws Exception { | ||
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| final ParameterTool parameterTool = ParameterTool.fromArgs(args); | ||
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| if (parameterTool.getNumberOfParameters() < 3) { | ||
| System.out.println("Missing parameters!\n" + | ||
| "Usage: --numRecords <numRecords> --index <index> --type <type>"); | ||
| return; | ||
| } | ||
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| final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment(); | ||
| env.getConfig().disableSysoutLogging(); | ||
| env.enableCheckpointing(5000); | ||
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| DataStream<String> source = env.generateSequence(0, parameterTool.getInt("numRecords") - 1) | ||
| .map(new MapFunction<Long, String>() { | ||
| @Override | ||
| public String map(Long value) throws Exception { | ||
| return "message #" + value; | ||
| } | ||
| }); | ||
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| Map<String, String> userConfig = new HashMap<>(); | ||
| // This instructs the sink to emit after every element, otherwise they would be buffered | ||
| userConfig.put(ElasticsearchSink.CONFIG_KEY_BULK_FLUSH_MAX_ACTIONS, "1"); | ||
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| List<HttpHost> httpHosts = new ArrayList<>(); | ||
| httpHosts.add(new HttpHost("127.0.0.1", 9200, "http")); | ||
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| source.addSink(new ElasticsearchSink<>(userConfig, httpHosts, new ElasticsearchSinkFunction<String>() { | ||
| @Override | ||
| public void process(String element, RuntimeContext ctx, RequestIndexer indexer) { | ||
| indexer.add(createIndexRequest(element, parameterTool)); | ||
| } | ||
| })); | ||
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| env.execute("Elasticsearch 6.x end to end sink test example"); | ||
| } | ||
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| private static IndexRequest createIndexRequest(String element, ParameterTool parameterTool) { | ||
| Map<String, Object> json = new HashMap<>(); | ||
| json.put("data", element); | ||
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| return Requests.indexRequest() | ||
| .index(parameterTool.getRequired("index")) | ||
| .type(parameterTool.getRequired("type")) | ||
| .id(element) | ||
| .source(json); | ||
| } | ||
| } |
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