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From smarthi <...@git.apache.org>
Subject [GitHub] flink pull request: [WIP] FLINK-3115: Update ElasticSearch connect...
Date Thu, 17 Mar 2016 20:50:21 GMT
Github user smarthi commented on a diff in the pull request:

    https://github.com/apache/flink/pull/1792#discussion_r56575375
  
    --- Diff: flink-streaming-connectors/flink-connector-elasticsearch2/src/test/java/org/apache/flink/streaming/connectors/elasticsearch2/ElasticsearchSinkITCase.java
---
    @@ -0,0 +1,211 @@
    +/**
    + * 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.api.java.tuple.Tuple2;
    +import org.apache.flink.runtime.client.JobExecutionException;
    +import org.apache.flink.streaming.api.datastream.DataStreamSource;
    +import org.apache.flink.streaming.api.environment.StreamExecutionEnvironment;
    +import org.apache.flink.streaming.api.functions.source.SourceFunction;
    +import org.apache.flink.streaming.util.StreamingMultipleProgramsTestBase;
    +import org.elasticsearch.action.get.GetRequest;
    +import org.elasticsearch.action.get.GetResponse;
    +import org.elasticsearch.action.index.IndexRequest;
    +import org.elasticsearch.client.Client;
    +import org.elasticsearch.client.Requests;
    +import org.elasticsearch.common.settings.Settings;
    +import org.elasticsearch.node.Node;
    +import org.elasticsearch.node.NodeBuilder;
    +import org.junit.Assert;
    +import org.junit.ClassRule;
    +import org.junit.Test;
    +import org.junit.rules.TemporaryFolder;
    +
    +import java.io.File;
    +import java.net.InetSocketAddress;
    +import java.util.ArrayList;
    +import java.util.HashMap;
    +import java.util.List;
    +import java.util.Map;
    +
    +public class ElasticsearchSinkITCase extends StreamingMultipleProgramsTestBase {
    +
    +	private static final int NUM_ELEMENTS = 20;
    +
    +	@ClassRule
    +	public static TemporaryFolder tempFolder = new TemporaryFolder();
    +
    +	@Test
    +	public void testNodeClient() throws Exception{
    +
    +		File dataDir = tempFolder.newFolder();
    +
    +		Node node = NodeBuilder.nodeBuilder()
    +				.settings(Settings.settingsBuilder()
    +						.put("path.home", dataDir.getParent())
    +						.put("http.enabled", false)
    +						.put("path.data", dataDir.getAbsolutePath()))
    +				// set a custom cluster name to verify that user config works correctly
    +				.clusterName("my-node-client-cluster")
    +				.local(true)
    +				.node();
    +
    +		final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
    +
    +		DataStreamSource<Tuple2<Integer, String>> source = env.addSource(new TestSourceFunction());
    +
    +		Map<String, String> config = new HashMap<>();
    +		// This instructs the sink to emit after every element, otherwise they would be buffered
    +		config.put(ElasticsearchSink.CONFIG_KEY_BULK_FLUSH_MAX_ACTIONS, "1");
    +		config.put("cluster.name", "my-node-client-cluster");
    +
    +		// connect to our local node
    +		config.put("node.local", "true");
    +
    +		// need this with ElasticSearch v2.x
    +		config.put("path.home", dataDir.getParent());
    +
    +		source.addSink(new ElasticsearchSink<>(config, new TestElasticsearchSinkFunction()));
    +
    +		env.execute("Elasticsearch Node Client Test");
    +
    +		// verify the results
    +		Client client = node.client();
    +		for (int i = 0; i < NUM_ELEMENTS; i++) {
    +			GetResponse response = client.get(new GetRequest("my-index",
    +					"my-type", Integer.toString(i))).actionGet();
    +			Assert.assertEquals("message #" + i, response.getSource().get("data"));
    +		}
    +
    +		node.close();
    +	}
    +
    +	@Test
    +	public void testTransportClient() throws Exception {
    +
    +		File dataDir = tempFolder.newFolder();
    +
    +		Node node = NodeBuilder.nodeBuilder()
    +				.settings(Settings.settingsBuilder()
    +						.put("path.home", dataDir.getParent())
    +						.put("http.enabled", false)
    +						.put("path.data", dataDir.getAbsolutePath()))
    +				// set a custom cluster name to verify that user config works correctly
    +				.clusterName("my-transport-client-cluster")
    +				.local(true)
    +				.node();
    +
    +		final StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
    +
    +		DataStreamSource<Tuple2<Integer, String>> source = env.addSource(new TestSourceFunction());
    +
    +		Map<String, String> config = new HashMap<>();
    +		// This instructs the sink to emit after every element, otherwise they would be buffered
    +		config.put(ElasticsearchSink.CONFIG_KEY_BULK_FLUSH_MAX_ACTIONS, "1");
    +		config.put("cluster.name", "my-transport-client-cluster");
    +
    +		// need this with ElasticSearch v2.x
    +		config.put("path.home", dataDir.getParent());
    +
    +		// connect to our local node
    +		config.put("node.local", "true");
    +
    +		// Can't use {@link TransportAddress} as its not Serializable in Elasticsearch 2.x
    +		List<InetSocketAddress> transports = new ArrayList<>();
    +		transports.add(new InetSocketAddress(9300));
    +
    +		source.addSink(new ElasticsearchSink<>(config, null, new TestElasticsearchSinkFunction()));
    --- End diff --
    
    Thanks @zcox. the fix works, will update the PR


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