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/*
* Copyright (C) 2013, 2014 Brett Wooldridge
*
* Licensed 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 com.zaxxer.hikari.pool;
import static com.zaxxer.hikari.pool.TestElf.newHikariConfig;
import static org.junit.Assert.assertEquals;
import java.util.concurrent.ScheduledThreadPoolExecutor;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.zaxxer.hikari.HikariConfig;
import com.zaxxer.hikari.HikariDataSource;
import com.zaxxer.hikari.util.UtilityElf;
/**
* @author Martin Stříž (striz@raynet.cz)
*/
public class HouseKeeperCleanupTest
{
private ScheduledThreadPoolExecutor executor;
@Before
public void before() throws Exception
{
ThreadFactory threadFactory = new UtilityElf.DefaultThreadFactory("global housekeeper", true);
executor = new ScheduledThreadPoolExecutor(1, threadFactory, new ThreadPoolExecutor.DiscardPolicy());
executor.setExecuteExistingDelayedTasksAfterShutdownPolicy(false);
executor.setRemoveOnCancelPolicy(true);
}
@Test
public void testHouseKeeperCleanupWithCustomExecutor() throws Exception
{
HikariConfig config = newHikariConfig();
config.setMinimumIdle(0);
config.setMaximumPoolSize(10);
config.setInitializationFailTimeout(Long.MAX_VALUE);
config.setConnectionTimeout(2500);
config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
config.setScheduledExecutor(executor);
HikariConfig config2 = newHikariConfig();
config.copyState(config2);
try (
final HikariDataSource ds1 = new HikariDataSource(config);
final HikariDataSource ds2 = new HikariDataSource(config2)
) {
assertEquals("Scheduled tasks count not as expected, ", 2, executor.getQueue().size());
}
assertEquals("Scheduled tasks count not as expected, ", 0, executor.getQueue().size());
}
@After
public void after() throws Exception
{
executor.shutdown();
executor.awaitTermination(5, TimeUnit.SECONDS);
}
}
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