/*
* 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.
*/
package org.apache.brooklyn.core.mgmt.internal;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.core.mgmt.internal.BrooklynShutdownHooks.BrooklynShutdownHookJob;
import org.apache.brooklyn.core.test.BrooklynAppUnitTestSupport;
import org.apache.brooklyn.core.test.entity.BlockingEntity;
import org.apache.brooklyn.core.test.entity.TestEntity;
import org.apache.brooklyn.util.time.Duration;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
public class BrooklynShutdownHooksTest extends BrooklynAppUnitTestSupport {
private TestEntity entity;
@BeforeMethod(alwaysRun=true)
@Override
public void setUp() throws Exception {
super.setUp();
entity = app.createAndManageChild(EntitySpec.create(TestEntity.class));
}
@Test
public void testInvokeStopEntityOnShutdown() throws Exception {
BrooklynShutdownHooks.invokeStopOnShutdown(entity);
BrooklynShutdownHooks.BrooklynShutdownHookJob job = BrooklynShutdownHookJob.newInstanceForTesting();
job.run();
assertTrue(entity.getCallHistory().contains("stop"));
}
@Test
public void testInvokeStopEntityTimesOutOnShutdown() throws Exception {
CountDownLatch latch = new CountDownLatch(1);
BlockingEntity blockingEntity = app.createAndManageChild(EntitySpec.create(BlockingEntity.class)
.configure(BlockingEntity.SHUTDOWN_LATCH, latch));
// It will timeout after shutdown-timeout
BrooklynShutdownHooks.setShutdownTimeout(Duration.of(100, TimeUnit.MILLISECONDS));
BrooklynShutdownHooks.invokeStopOnShutdown(blockingEntity);
BrooklynShutdownHooks.BrooklynShutdownHookJob job = BrooklynShutdownHookJob.newInstanceForTesting();
job.run();
latch.countDown();
}
@Test
public void testInvokeTerminateManagementContextOnShutdown() throws Exception {
BrooklynShutdownHooks.invokeTerminateOnShutdown(mgmt);
BrooklynShutdownHooks.BrooklynShutdownHookJob job = BrooklynShutdownHookJob.newInstanceForTesting();
job.run();
assertFalse(mgmt.isRunning());
}
// Should first stop entities, then terminate management contexts
@Test
public void testInvokeStopEntityAndTerminateManagementContextOnShutdown() throws Exception {
BrooklynShutdownHooks.invokeTerminateOnShutdown(mgmt);
BrooklynShutdownHooks.invokeStopOnShutdown(entity);
BrooklynShutdownHooks.BrooklynShutdownHookJob job = BrooklynShutdownHookJob.newInstanceForTesting();
job.run();
assertTrue(entity.getCallHistory().contains("stop"));
assertFalse(mgmt.isRunning());
}
}