| /* |
| * 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 |
| * |
| * 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.streams.example.test; |
| |
| import com.typesafe.config.Config; |
| import com.typesafe.config.ConfigFactory; |
| import com.typesafe.config.ConfigParseOptions; |
| import org.apache.streams.config.ComponentConfigurator; |
| import org.apache.streams.elasticsearch.ElasticsearchClientManager; |
| import org.apache.streams.example.TwitterHistoryElasticsearch; |
| import org.apache.streams.example.TwitterHistoryElasticsearchConfiguration; |
| import org.elasticsearch.action.admin.cluster.health.ClusterHealthRequest; |
| import org.elasticsearch.action.admin.cluster.health.ClusterHealthResponse; |
| import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsRequest; |
| import org.elasticsearch.action.admin.indices.exists.indices.IndicesExistsResponse; |
| import org.elasticsearch.action.search.SearchRequestBuilder; |
| import org.elasticsearch.action.search.SearchResponse; |
| import org.elasticsearch.client.Client; |
| import org.elasticsearch.client.Requests; |
| import org.elasticsearch.cluster.health.ClusterHealthStatus; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.File; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotEquals; |
| |
| /** |
| * Example stream that populates elasticsearch with activities from twitter userstream in real-time |
| */ |
| public class TwitterHistoryElasticsearchIT { |
| |
| private final static Logger LOGGER = LoggerFactory.getLogger(TwitterHistoryElasticsearchIT.class); |
| |
| protected TwitterHistoryElasticsearchConfiguration testConfiguration; |
| protected Client testClient; |
| |
| private int count = 0; |
| |
| @Before |
| public void prepareTest() throws Exception { |
| |
| Config reference = ConfigFactory.load(); |
| File conf_file = new File("target/test-classes/TwitterHistoryElasticsearchIT.conf"); |
| assert(conf_file.exists()); |
| Config testResourceConfig = ConfigFactory.parseFileAnySyntax(conf_file, ConfigParseOptions.defaults().setAllowMissing(false)); |
| Config typesafe = testResourceConfig.withFallback(reference).resolve(); |
| testConfiguration = new ComponentConfigurator<>(TwitterHistoryElasticsearchConfiguration.class).detectConfiguration(typesafe); |
| testClient = new ElasticsearchClientManager(testConfiguration.getElasticsearch()).getClient(); |
| |
| ClusterHealthRequest clusterHealthRequest = Requests.clusterHealthRequest(); |
| ClusterHealthResponse clusterHealthResponse = testClient.admin().cluster().health(clusterHealthRequest).actionGet(); |
| assertNotEquals(clusterHealthResponse.getStatus(), ClusterHealthStatus.RED); |
| |
| IndicesExistsRequest indicesExistsRequest = Requests.indicesExistsRequest(testConfiguration.getElasticsearch().getIndex()); |
| IndicesExistsResponse indicesExistsResponse = testClient.admin().indices().exists(indicesExistsRequest).actionGet(); |
| assertFalse(indicesExistsResponse.isExists()); |
| |
| } |
| |
| @Test |
| public void testTwitterHistoryElasticsearch() throws Exception { |
| |
| TwitterHistoryElasticsearch stream = new TwitterHistoryElasticsearch(testConfiguration); |
| |
| stream.run(); |
| |
| // assert lines in file |
| SearchRequestBuilder countRequest = testClient |
| .prepareSearch(testConfiguration.getElasticsearch().getIndex()) |
| .setTypes(testConfiguration.getElasticsearch().getType()); |
| SearchResponse countResponse = countRequest.execute().actionGet(); |
| |
| count = (int)countResponse.getHits().getTotalHits(); |
| |
| assertNotEquals(count, 0); |
| } |
| |
| } |