2 * (C) Copyright 2016 Pantheon Technologies, s.r.o. and others.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.opendaylight.yangtools.triemap;
18 import java.util.concurrent.ExecutorService;
19 import java.util.concurrent.Executors;
20 import java.util.concurrent.TimeUnit;
21 import org.junit.Test;
23 public class TestMultiThreadInserts {
25 public void testMultiThreadInserts () {
26 final int nThreads = 2;
27 final ExecutorService es = Executors.newFixedThreadPool (nThreads);
28 final TrieMap<Object, Object> bt = new TrieMap<> ();
29 for (int i = 0; i < nThreads; i++) {
30 final int threadNo = i;
31 es.execute (new Runnable () {
34 for (int j = 0; j < 500 * 1000; j++) {
35 if (j % nThreads == threadNo) {
36 bt.put (Integer.valueOf (j), Integer.valueOf (j));
45 es.awaitTermination (3600L, TimeUnit.SECONDS);
46 } catch (final InterruptedException e) {
50 for (int j = 0; j < 500 * 1000; j++) {
51 final Object lookup = bt.lookup (Integer.valueOf (j));
52 TestHelper.assertEquals (Integer.valueOf (j), lookup);