/*
* Copyright (c) 2013-2017 Cinchapi Inc.
*
* 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.cinchapi.concourse;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.junit.Assert;
import org.junit.Test;
import com.cinchapi.concourse.Concourse;
import com.cinchapi.concourse.ConnectionPool;
import com.cinchapi.concourse.FixedConnectionPool;
import com.cinchapi.concourse.util.StandardActions;
import com.google.common.collect.Lists;
/**
* Unit tests for {@link FixedConnectionPool}.
*
* @author Jeff Nelson
*/
public class FixedConnectionPoolTest extends ConnectionPoolTest {
@Test
public void testBlockUnitlConnectionAvailable() {
List<Concourse> toReturn = Lists.newArrayList();
for (int i = 0; i < POOL_SIZE; i++) {
toReturn.add(connections.request());
}
Thread thread = new Thread(new Runnable() {
@Override
public void run() {
System.out.println("Waiting for next available connection...");
Concourse connection = connections.request();
System.out.println("Finally acquired connection");
connections.release(connection);
}
});
thread.start();
StandardActions.wait(60, TimeUnit.MILLISECONDS);
for (Concourse concourse : toReturn) {
// must return all the connections so the pool can shutdown after
// the test
connections.release(concourse);
}
}
@Test
public void testNotHasAvailableConnectionWhenAllInUse() {
List<Concourse> toReturn = Lists.newArrayList();
for (int i = 0; i < POOL_SIZE; i++) {
toReturn.add(connections.request());
}
Assert.assertFalse(connections.hasAvailableConnection());
for (Concourse concourse : toReturn) {
// must return all the connections so the pool can shutdown after
// the test
connections.release(concourse);
}
}
@Override
protected ConnectionPool getConnectionPool() {
return ConnectionPool.newFixedConnectionPool(SERVER_HOST, SERVER_PORT,
USERNAME, PASSWORD, POOL_SIZE);
}
@Override
protected ConnectionPool getConnectionPool(String env) {
return ConnectionPool.newFixedConnectionPool(SERVER_HOST, SERVER_PORT,
USERNAME, PASSWORD, env, POOL_SIZE);
}
}