/*
* 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.activemq.artemis.tests.unit.core.server.impl;
import java.io.File;
import org.apache.activemq.artemis.core.server.impl.FileLockNodeManager;
import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
import org.junit.Before;
import org.junit.Test;
public class FileLockTest extends ActiveMQTestBase {
@Override
@Before
public void setUp() throws Exception {
super.setUp();
File file = new File(getTestDir());
file.mkdirs();
}
@Test
public void testNIOLock() throws Exception {
doTestLock(new FileLockNodeManager(getTestDirfile(), false), new FileLockNodeManager(getTestDirfile(), false));
}
public void doTestLock(final FileLockNodeManager lockManager1,
final FileLockNodeManager lockManager2) throws Exception {
lockManager1.start();
lockManager2.start();
lockManager1.startLiveNode();
Thread t = new Thread() {
@Override
public void run() {
try {
lockManager2.startLiveNode();
} catch (Exception e) {
e.printStackTrace();
}
}
};
t.start();
assertTrue(lockManager1.isLiveLocked());
Thread.sleep(500);
assertFalse(lockManager2.isLiveLocked());
lockManager1.crashLiveServer();
t.join();
assertFalse(lockManager1.isLiveLocked());
assertTrue(lockManager2.isLiveLocked());
lockManager2.crashLiveServer();
lockManager1.stop();
lockManager2.stop();
}
}