package com.thinkbiganalytics.nifi;
/*-
* #%L
* thinkbig-nifi-elasticsearch-processors
* %%
* Copyright (C) 2017 ThinkBig Analytics
* %%
* Licensed 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.
* #L%
*/
import com.thinkbiganalytics.nifi.v2.elasticsearch.IndexElasticSearch;
import org.apache.nifi.util.MockFlowFile;
import org.apache.nifi.util.TestRunner;
import org.apache.nifi.util.TestRunners;
import org.elasticsearch.action.delete.DeleteResponse;
import org.elasticsearch.action.get.GetResponse;
import org.elasticsearch.client.Client;
import org.elasticsearch.client.transport.TransportClient;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.transport.InetSocketTransportAddress;
import org.junit.After;
import org.junit.Before;
import java.io.IOException;
import java.io.InputStream;
import java.net.InetAddress;
import java.util.HashMap;
import java.util.Map;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
/**
* Integration test so we can validate the processor sends data to elasticsearch without having to deploy it
*/
public class IndexElasticSearchTest {
private static final String TEST_HOST = "ec2-54-152-98-43.compute-1.amazonaws.com";
private static final String TEST_INDEX = "integration-test";
private static final String TEST_TYPE = "userdatatest";
private static final String TEST_CLUSTER = "demo-cluster";
private static final String TEST_ID = "id";
private InputStream insertDocument;
private InputStream updateDocument;
private InputStream metadataDocument;
private Client esClient = null;
@Before
public void setUp() throws IOException {
ClassLoader classloader = Thread.currentThread().getContextClassLoader();
insertDocument = classloader.getResourceAsStream("elasticsearch/insert.json");
updateDocument = classloader.getResourceAsStream("elasticsearch/update.json");
metadataDocument = classloader.getResourceAsStream("elasticsearch/metadata.json");
Settings settings = Settings.settingsBuilder()
.put("cluster.name", TEST_CLUSTER).build();
esClient = TransportClient.builder().settings(settings).build()
.addTransportAddress(new InetSocketTransportAddress(InetAddress.getByName(TEST_HOST), 9300));
}
@After
public void cleanUp() {
DeleteResponse response = esClient.prepareDelete().setIndex(TEST_INDEX).setType(TEST_TYPE).setId("*").get();
esClient.close();
}
//@Test
public void tester() {
runProcessor(insertDocument, TEST_INDEX, TEST_TYPE, TEST_ID);
Map searchResult = queryElasticSearch("2");
assertTrue("The first name did not match as expected", searchResult.get("first_name").equals("Albert"));
assertTrue("The last name did not match as expected", searchResult.get("last_name").equals("Freeman"));
runProcessor(updateDocument, TEST_INDEX, TEST_TYPE, TEST_ID);
searchResult = queryElasticSearch("2");
assertTrue("The first name did not match as expected", searchResult.get("first_name").equals("Jacob"));
assertTrue("The last name did not match as expected", searchResult.get("last_name").equals("Thomas"));
}
//@Test
public void testMetadata() {
runProcessor(metadataDocument, "metadata2", "hive-tables", null);
}
private void runProcessor(InputStream testDocument, String index, String type, String idField) {
TestRunner nifiTestRunner = TestRunners.newTestRunner(new IndexElasticSearch());
nifiTestRunner.setValidateExpressionUsage(true);
nifiTestRunner.setProperty(IndexElasticSearch.HOST_NAME, TEST_HOST);
nifiTestRunner.setProperty(IndexElasticSearch.INDEX_NAME, index);
nifiTestRunner.setProperty(IndexElasticSearch.TYPE, type);
nifiTestRunner.setProperty(IndexElasticSearch.CLUSTER_NAME, TEST_CLUSTER);
if (idField != null) {
nifiTestRunner.setProperty(IndexElasticSearch.ID_FIELD, TEST_ID);
}
nifiTestRunner.assertValid();
nifiTestRunner.enqueue(testDocument, new HashMap<String, String>() {{
put("doc_id", "8736522777");
}});
nifiTestRunner.run(1, true, true);
nifiTestRunner.assertAllFlowFilesTransferred(IndexElasticSearch.REL_SUCCESS, 1);
final MockFlowFile out = nifiTestRunner.getFlowFilesForRelationship(IndexElasticSearch.REL_SUCCESS).get(0);
assertNotNull(out);
out.assertAttributeEquals("doc_id", "8736522777");
}
private Map queryElasticSearch(String id) {
GetResponse response = esClient.prepareGet(TEST_INDEX, TEST_TYPE, id)
.execute()
.actionGet();
return response.getSource();
}
}