2 * ============LICENSE_START==========================================
4 * ===================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 Amdocs
7 * ===================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END============================================
20 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 package org.openecomp.aai.champ.concurrency;
24 import java.util.concurrent.ExecutorService;
25 import java.util.concurrent.Executors;
26 import java.util.concurrent.TimeUnit;
28 import org.junit.Test;
29 import org.openecomp.aai.champ.ChampAPI;
30 import org.openecomp.aai.champ.ChampGraph;
31 import org.openecomp.aai.champ.core.ChampObjectTest;
32 import org.openecomp.aai.champ.core.ChampRelationshipTest;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
36 public class ConcurrencyTest {
38 private static final Logger LOGGER = LoggerFactory.getLogger(ConcurrencyTest.class);
41 public void runConcurrentTest() {
42 for (ChampGraph.Type apiType : ChampGraph.Type.values()) {
43 final ChampAPI api = ChampAPI.Factory.newInstance(apiType);
44 runConcurrencyTest(api);
49 private void runConcurrencyTest(ChampAPI api) {
50 final int numThreads = 10;
51 final ExecutorService es = Executors.newFixedThreadPool(numThreads);
53 for (int i = 0; i < numThreads * 2; i++) {
54 es.submit(new Runnable() {
57 final ChampGraph graph = api.getGraph(ConcurrencyTest.class.getSimpleName());
58 ChampObjectTest.testChampObjectCrud(graph);
59 ChampRelationshipTest.testChampRelationshipCrud(graph);
66 es.awaitTermination(60, TimeUnit.SECONDS);
67 } catch (InterruptedException e) {
68 LOGGER.warn("Interrupted while waiting for concurrency test to finish", e);