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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.cacher.dmaap.consumer;
import com.att.nsa.mr.client.MRConsumer;
import com.mongodb.DB;
import com.mongodb.MongoClient;
import com.mongodb.ServerAddress;
import com.mongodb.client.MongoDatabase;
import de.bwaldvogel.mongo.MongoServer;
import de.bwaldvogel.mongo.backend.memory.MemoryBackend;
import de.flapdoodle.embed.mongo.MongodProcess;
import org.hamcrest.Matchers;
import org.junit.*;
import org.junit.runner.RunWith;
import org.mockito.Mockito;
import org.onap.aai.cacher.common.MongoHelperSingleton;
import org.onap.aai.cacher.egestion.printer.PayloadPrinterService;
import org.onap.aai.cacher.injestion.parser.InjestionTestComponent;
import org.onap.aai.cacher.injestion.parser.PayloadParserService;
import org.onap.aai.cacher.service.helper.RestClientHelperService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertThat;
@RunWith(SpringJUnit4ClassRunner.class)
@Configuration
@ContextConfiguration(classes = {InjestionTestComponent.class, AAIEventConsumerTest.class})
public class AAIEventConsumerTest {
private static final String DB_NAME = AAIEventConsumerTest.class.getSimpleName();
private static MongoDatabase mongoDb;
private static RestClientHelperService restClientHelperService;
private static DB db;
private static MongodProcess mongod;
private static MongoClient mongoC;
private AAIEventConsumer aaiEventConsumer;
@Autowired
private AAIDmaapEventProcessor aaiDmaapEventProcessor;
@Bean
public DB db() {
return db;
}
@Bean
public MongoDatabase mongoDatabase() {
return mongoDb;
}
@Bean
public RestClientHelperService restClientHelperService() {
return restClientHelperService;
}
@Bean
public MongoHelperSingleton mongoHelperSingleton(DB db, MongoDatabase mongoDb) {
return new MongoHelperSingleton(db, mongoDb);
}
@Bean
public AAIDmaapEventProcessor aaiDmaapEventProcessor(MongoHelperSingleton mongoHelperSingleton, PayloadParserService payloadParserService, PayloadPrinterService payloadPrinterService) {
return new AAIDmaapEventProcessor(mongoHelperSingleton, payloadParserService, payloadPrinterService);
}
MRConsumer client;
private String validEventMessage = "{'cambria.partition':'AAI','event-header':{'severity':'NORMAL','entity-type':'pserver','top-entity-type':'pserver','entity-link':'/aai/v14/cloud-infrastructure/pservers/pserver/pserver-1','event-type':'AAI-EVENT','domain':'JUNIT','action':'CREATE','sequence-number':'0','id':'0c3b336d-6554-4ddf-a4d7-90f97876a966','source-name':'JUNIT','version':'v14','timestamp':'20180209-21:02:20:344'},'entity':{'hostname':'pserver-1','in-maint':false}}";
private String validHeldEventMessage = "{'cambria.partition':'AAI','event-header':{'severity':'NORMAL','entity-type':'pserver','top-entity-type':'pserver','entity-link':'/aai/v14/cloud-infrastructure/pservers/pserver/pserver-1','event-type':'AAI-EVENT','domain':'JUNIT','action':'CREATE','sequence-number':'0','id':'0c3b336d-6554-4ddf-a4d7-90f97876a966','source-name':'JUNIT','version':'v14','timestamp':'20180209-21:02:20:344'},'entity':{'hostname':'pserver-1','in-maint':false}}";
DmaapConsumerSingleton singleton = DmaapConsumerSingleton.getInstance();
List<String> eventMessageList = new ArrayList<>();
@BeforeClass
public static void setup() throws IOException, InterruptedException {
MongoServer mongoServer = new MongoServer(new MemoryBackend());
InetSocketAddress serverAddress = mongoServer.bind();
MongoClient client = new MongoClient(new ServerAddress(serverAddress));
mongoDb = client.getDatabase(DB_NAME);
db = client.getDB(DB_NAME);
}
@Before
public void init() throws Exception {
eventMessageList.add(validEventMessage);
aaiEventConsumer = new AAIEventConsumer("aaiDmaaPEventConsumer.properties", true);
Properties prop = aaiEventConsumer.getDmaapEventConsumerProperties();
assertThat("dmaap group is generated", prop.getProperty("group"), Matchers.startsWith("cacher-"));
assertNotEquals("dmaap id generated", "NA", prop.getProperty("id"));
client = Mockito.mock(MRConsumer.class);
aaiEventConsumer.setConsumer(client);
}
@AfterClass
public static void tearDown() {
if (mongod != null && mongod.isProcessRunning()) {
mongod.stop();
}
}
@After
public void cleanup() {
final List<String> collectionNames = new ArrayList<>();
mongoDb.listCollections().iterator().forEachRemaining(document -> collectionNames.add(document.getString("name")));
collectionNames.forEach(collectionName -> mongoDb.getCollection(collectionName).drop());
}
@Test
public void startProcessing() throws IOException, Exception {
Mockito.when(client.fetch()).thenReturn(eventMessageList);
aaiEventConsumer.startProcessing(aaiDmaapEventProcessor);
}
@Test
public void startProcessingWaitWithHeldEventMessage() throws IOException, Exception {
singleton.setIsInitialized(true);
singleton.setFirstEventMessage(validHeldEventMessage);
Mockito.when(client.fetch()).thenReturn(eventMessageList);
aaiEventConsumer.startProcessing(aaiDmaapEventProcessor);
}
@Test
public void startProcessingNoWaitWithHeldEventMessage() throws IOException, Exception {
singleton.setProcessEvents(true);
singleton.setFirstEventMessage(validHeldEventMessage);
Mockito.when(client.fetch()).thenReturn(eventMessageList);
aaiEventConsumer.startProcessing(aaiDmaapEventProcessor);
}
}
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