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* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.cluster.routing;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.cluster.ESAllocationTestCase;
import org.junit.Before;
import java.util.concurrent.atomic.AtomicBoolean;
import static org.hamcrest.Matchers.equalTo;
public class RoutingServiceTests extends ESAllocationTestCase {
private TestRoutingService routingService;
@Before
public void createRoutingService() {
routingService = new TestRoutingService();
}
public void testReroute() {
assertThat(routingService.hasReroutedAndClear(), equalTo(false));
routingService.reroute("test");
assertThat(routingService.hasReroutedAndClear(), equalTo(true));
}
private class TestRoutingService extends RoutingService {
private AtomicBoolean rerouted = new AtomicBoolean();
TestRoutingService() {
super(Settings.EMPTY, null, null);
}
public boolean hasReroutedAndClear() {
return rerouted.getAndSet(false);
}
@Override
protected void performReroute(String reason) {
logger.info("--> performing fake reroute [{}]", reason);
rerouted.set(true);
}
}
}