package org.apache.lucene.search;
/**
* 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.
*/
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeUnit;
import org.apache.lucene.util._TestUtil;
/**
* Unit tests for the ParallelMultiSearcher
*/
public class TestParallelMultiSearcher extends TestMultiSearcher {
List<ExecutorService> pools = new ArrayList<ExecutorService>();
@Override
public void tearDown() throws Exception {
for (ExecutorService exec : pools)
exec.awaitTermination(1000, TimeUnit.MILLISECONDS);
pools.clear();
super.tearDown();
}
@Override
protected MultiSearcher getMultiSearcherInstance(Searcher[] searchers)
throws IOException {
ExecutorService exec = Executors.newFixedThreadPool(_TestUtil.nextInt(random, 2, 8));
pools.add(exec);
return new ParallelMultiSearcher(exec, searchers);
}
}