forked from voldemort/voldemort
/
ClientRequestExecutorPoolTest.java
149 lines (125 loc) · 4.99 KB
/
ClientRequestExecutorPoolTest.java
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/*
* Copyright 2008-2009 LinkedIn, 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 voldemort.server.socket;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import junit.framework.TestCase;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
import voldemort.ServerTestUtils;
import voldemort.client.protocol.RequestFormatType;
import voldemort.server.AbstractSocketService;
import voldemort.server.StoreRepository;
import voldemort.server.protocol.RequestHandlerFactory;
import voldemort.store.socket.SocketDestination;
import voldemort.store.socket.clientrequest.ClientRequestExecutor;
import voldemort.store.socket.clientrequest.ClientRequestExecutorPool;
import voldemort.store.stats.ClientSocketStats;
/**
* Tests for the socket pooling
*
*
*/
@RunWith(Parameterized.class)
public class ClientRequestExecutorPoolTest extends TestCase {
private int port;
private int maxConnectionsPerNode = 3;
private ClientRequestExecutorPool pool;
private SocketDestination dest1;
private AbstractSocketService server;
private ClientSocketStats stats;
private final boolean useNio;
public ClientRequestExecutorPoolTest(boolean useNio) {
this.useNio = useNio;
}
@Parameters
public static Collection<Object[]> configs() {
return Arrays.asList(new Object[][] { { true }, { false } });
}
@Override
@Before
public void setUp() {
this.port = ServerTestUtils.findFreePort();
this.pool = new ClientRequestExecutorPool(2,
maxConnectionsPerNode,
1000,
1000,
32 * 1024,
false,
true);
this.dest1 = new SocketDestination("localhost", port, RequestFormatType.VOLDEMORT_V1);
RequestHandlerFactory handlerFactory = ServerTestUtils.getSocketRequestHandlerFactory(new StoreRepository());
this.server = ServerTestUtils.getSocketService(useNio,
handlerFactory,
port,
10,
10 + 3,
10000);
this.server.start();
}
@Override
@After
public void tearDown() {
this.pool.close();
this.server.stop();
}
@Test
public void testTwoCheckoutsGetTheSameSocket() throws Exception {
ClientRequestExecutor sas1 = pool.checkout(dest1);
pool.checkin(dest1, sas1);
ClientRequestExecutor sas2 = pool.checkout(dest1);
assertTrue(sas1 == sas2);
}
@Test
public void testClosingDeactivates() throws Exception {
ClientRequestExecutor sas1 = pool.checkout(dest1);
sas1.close();
pool.checkin(dest1, sas1);
ClientRequestExecutor sas2 = pool.checkout(dest1);
assertTrue(sas1 != sas2);
}
@Test
public void testCloseWithInFlightSockets() throws Exception {
List<ClientRequestExecutor> list = new ArrayList<ClientRequestExecutor>();
for(int i = 0; i < maxConnectionsPerNode; i++)
list.add(pool.checkout(dest1));
assertEquals(list.size(), pool.getStats().getConnectionsCreated());
assertEquals(list.size(), pool.getStats().getConnectionsActive(null));
pool.close(dest1);
assertEquals(list.size(), pool.getStats().getConnectionsActive(null));
assertEquals(0, pool.getStats().getConnectionsDestroyed());
for(ClientRequestExecutor sas: list)
pool.checkin(dest1, sas);
assertEquals(0, pool.getStats().getConnectionsActive(null));
assertEquals(list.size(), pool.getStats().getConnectionsCreated());
}
@Test
public void testSocketClosedWhenCheckedInAfterPoolKeyClosed() throws Exception {
ClientRequestExecutor sas1 = pool.checkout(dest1);
ClientRequestExecutor sas2 = pool.checkout(dest1);
assertTrue(sas1 != sas2);
pool.checkin(dest1, sas1);
pool.close(dest1);
pool.checkin(dest1, sas2);
pool.close(dest1);
}
}