/*
* 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.ambari.logfeeder.output;
import java.net.MalformedURLException;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import org.apache.ambari.logfeeder.input.Input;
import org.apache.ambari.logfeeder.input.InputMarker;
import org.apache.log4j.Logger;
import org.apache.solr.client.solrj.SolrClient;
import org.apache.solr.client.solrj.impl.CloudSolrClient;
import org.apache.solr.client.solrj.response.UpdateResponse;
import org.apache.solr.common.SolrInputDocument;
import org.apache.solr.common.util.NamedList;
import org.easymock.EasyMock;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
public class OutputSolrTest {
private static final Logger LOG = Logger.getLogger(OutputSolrTest.class);
private OutputSolr outputSolr;
private Map<Integer, SolrInputDocument> receivedDocs = new ConcurrentHashMap<>();
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Before
public void init() throws Exception {
outputSolr = new OutputSolr() {
@Override
SolrClient getSolrClient(String solrUrl, String zkConnectString, int count) throws Exception, MalformedURLException {
return new CloudSolrClient(null) {
private static final long serialVersionUID = 1L;
@Override
public UpdateResponse add(Collection<SolrInputDocument> docs) {
for (SolrInputDocument doc : docs) {
receivedDocs.put((Integer) doc.getField("id").getValue(), doc);
}
UpdateResponse response = new UpdateResponse();
response.setResponse(new NamedList<Object>());
return response;
}
};
}
};
}
@Test
public void testOutputToSolr_uploadData() throws Exception {
LOG.info("testOutputToSolr_uploadData()");
Map<String, Object> config = new HashMap<String, Object>();
config.put("url", "some url");
config.put("workers", "3");
config.put("collection", "some collection");
outputSolr.loadConfig(config);
outputSolr.init();
Map<Integer, SolrInputDocument> expectedDocs = new HashMap<>();
int count = 0;
for (int i = 0; i < 10; i++) {
Map<String, Object> jsonObj = new HashMap<>();
for (int j = 0; j < 3; j++)
jsonObj.put("name" + ++count, "value" + ++count);
jsonObj.put("id", ++count);
InputMarker inputMarker = new InputMarker(EasyMock.mock(Input.class), null, 0);
outputSolr.write(jsonObj, inputMarker);
SolrInputDocument doc = new SolrInputDocument();
for (Map.Entry<String, Object> e : jsonObj.entrySet())
doc.addField(e.getKey(), e.getValue());
expectedDocs.put(count, doc);
}
Thread.sleep(100);
while (outputSolr.getPendingCount() > 0)
Thread.sleep(100);
int waitToFinish = 0;
if (receivedDocs.size() < 10 && waitToFinish < 10) {
Thread.sleep(100);
waitToFinish++;
}
Set<Integer> ids = new HashSet<>();
ids.addAll(receivedDocs.keySet());
ids.addAll(expectedDocs.keySet());
for (Integer id : ids) {
SolrInputDocument receivedDoc = receivedDocs.get(id);
SolrInputDocument expectedDoc = expectedDocs.get(id);
assertNotNull("No document received for id: " + id, receivedDoc);
assertNotNull("No document expected for id: " + id, expectedDoc);
Set<String> fieldNames = new HashSet<>();
fieldNames.addAll(receivedDoc.getFieldNames());
fieldNames.addAll(expectedDoc.getFieldNames());
for (String fieldName : fieldNames) {
Object receivedValue = receivedDoc.getFieldValue(fieldName);
Object expectedValue = expectedDoc.getFieldValue(fieldName);
assertNotNull("No received document field found for id: " + id + ", fieldName: " + fieldName, receivedValue);
assertNotNull("No expected document field found for id: " + id + ", fieldName: " + fieldName, expectedValue);
assertEquals("Field value not matching for id: " + id + ", fieldName: " + fieldName, receivedValue,
expectedValue);
}
}
}
@Test
public void testOutputToSolr_noUrlOrZkConnectString() throws Exception {
LOG.info("testOutputToSolr_noUrlOrZkConnectString()");
expectedException.expect(Exception.class);
expectedException.expectMessage("For solr output, either url or zk_connect_string property need to be set");
Map<String, Object> config = new HashMap<String, Object>();
config.put("workers", "3");
config.put("collection", "some collection");
outputSolr.loadConfig(config);
outputSolr.init();
}
@After
public void cleanUp() {
receivedDocs.clear();
}
}