/*
* Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
*
* 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.hazelcast.client.spi.impl;
import com.hazelcast.client.impl.ClientLoggingService;
import com.hazelcast.config.Config;
import com.hazelcast.instance.BuildInfoProvider;
import com.hazelcast.spi.properties.HazelcastProperties;
import com.hazelcast.test.HazelcastParallelClassRunner;
import com.hazelcast.test.annotation.ParallelTest;
import com.hazelcast.test.annotation.QuickTest;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.ScheduledFuture;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
@RunWith(HazelcastParallelClassRunner.class)
@Category({QuickTest.class, ParallelTest.class})
public class ClientExecutionServiceImplTest {
private static ClientExecutionServiceImpl executionService;
@BeforeClass
public static void setUp() {
String name = "ClientExecutionServiceImplTest";
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
HazelcastProperties properties = new HazelcastProperties(new Config());
ClientLoggingService loggingService = new ClientLoggingService(name, "jdk", BuildInfoProvider.BUILD_INFO, name);
executionService = new ClientExecutionServiceImpl(name, classLoader, properties, 1, loggingService);
}
@AfterClass
public static void tearDown() {
executionService.shutdown();
}
@Test
public void testExecuteInternal() {
TestRunnable runnable = new TestRunnable();
executionService.execute(runnable);
runnable.await();
}
@Test
public void testExecute() {
TestRunnable runnable = new TestRunnable();
executionService.execute(runnable);
runnable.await();
}
@Test
public void testSchedule() throws Exception {
TestRunnable runnable = new TestRunnable();
ScheduledFuture<?> future = executionService.schedule(runnable, 0, SECONDS);
Object result = future.get();
assertTrue(runnable.isExecuted());
assertNull(result);
}
@Test
public void testScheduleWithRepetition() throws Exception {
TestRunnable runnable = new TestRunnable(5);
ScheduledFuture<?> future = executionService.scheduleWithRepetition(runnable, 0, 100, MILLISECONDS);
runnable.await();
boolean result = future.cancel(true);
assertTrue(result);
}
public void testGetAsyncExecutor() {
assertNotNull(executionService.getUserExecutor());
}
private static class TestRunnable implements Runnable {
private final CountDownLatch isExecuted;
TestRunnable() {
this(1);
}
TestRunnable(int executions) {
this.isExecuted = new CountDownLatch(executions);
}
@Override
public void run() {
isExecuted.countDown();
}
private boolean isExecuted() {
return isExecuted.getCount() == 0;
}
private void await() {
try {
isExecuted.await();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}