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* 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
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package org.apache.brooklyn.core.test.qa.performance;
import static org.testng.Assert.assertTrue;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;
import org.apache.brooklyn.api.entity.EntitySpec;
import org.apache.brooklyn.api.mgmt.Task;
import org.apache.brooklyn.api.sensor.SensorEvent;
import org.apache.brooklyn.api.sensor.SensorEventListener;
import org.apache.brooklyn.core.entity.Entities;
import org.apache.brooklyn.core.test.entity.TestEntity;
import org.apache.brooklyn.test.Asserts;
import org.apache.brooklyn.test.performance.PerformanceTestDescriptor;
import org.apache.brooklyn.util.collections.MutableMap;
import org.apache.brooklyn.util.exceptions.Exceptions;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Lists;
public class EntityPerformanceTest extends AbstractPerformanceTest {
private static final long TIMEOUT_MS = 10*1000;
TestEntity entity;
List<TestEntity> entities;
@BeforeMethod(alwaysRun=true)
@Override
public void setUp() throws Exception {
super.setUp();
entities = Lists.newArrayList();
for (int i = 0; i < 10; i++) {
entities.add(app.createAndManageChild(EntitySpec.create(TestEntity.class)));
}
entity = entities.get(0);
app.start(ImmutableList.of(loc));
}
protected int numIterations() {
return 1000;
}
@Test(groups={"Integration", "Acceptance"})
public void testUpdateAttributeWhenNoListeners() {
int numIterations = numIterations();
double minRatePerSec = 1000 * PERFORMANCE_EXPECTATION;
final AtomicInteger i = new AtomicInteger();
measure(PerformanceTestDescriptor.create()
.summary("EntityPerformanceTest.testUpdateAttributeWhenNoListeners")
.iterations(numIterations)
.minAcceptablePerSecond(minRatePerSec)
.job(new Runnable() {
public void run() {
entity.sensors().set(TestEntity.SEQUENCE, i.getAndIncrement());
}}));
}
@Test(groups={"Integration", "Acceptance"})
public void testUpdateAttributeWithNoopListeners() {
final int numIterations = numIterations();
double minRatePerSec = 1000 * PERFORMANCE_EXPECTATION;
final AtomicInteger i = new AtomicInteger();
final AtomicInteger lastVal = new AtomicInteger();
app.subscriptions().subscribe(entity, TestEntity.SEQUENCE, new SensorEventListener<Integer>() {
@Override public void onEvent(SensorEvent<Integer> event) {
lastVal.set(event.getValue());
}});
measure(PerformanceTestDescriptor.create()
.summary("EntityPerformanceTest.testUpdateAttributeWithNoopListeners")
.iterations(numIterations)
.minAcceptablePerSecond(minRatePerSec)
.job(new Runnable() {
public void run() {
entity.sensors().set(TestEntity.SEQUENCE, (i.getAndIncrement()));
}}));
Asserts.succeedsEventually(MutableMap.of("timeout", TIMEOUT_MS), new Runnable() {
public void run() {
assertTrue(lastVal.get() >= numIterations, "lastVal="+lastVal+"; numIterations="+numIterations);
}});
}
@Test(groups={"Integration", "Acceptance"})
public void testInvokeEffector() {
int numIterations = numIterations();
double minRatePerSec = 1000 * PERFORMANCE_EXPECTATION;
measure(PerformanceTestDescriptor.create()
.summary("EntityPerformanceTest.testInvokeEffector")
.iterations(numIterations)
.minAcceptablePerSecond(minRatePerSec)
.job(new Runnable() {
public void run() {
entity.myEffector();
}}));
}
@Test(groups={"Integration", "Acceptance"})
public void testAsyncEffectorInvocation() {
int numIterations = numIterations();
double minRatePerSec = 1000 * PERFORMANCE_EXPECTATION;
measure(PerformanceTestDescriptor.create()
.summary("EntityPerformanceTest.testAsyncEffectorInvocation")
.iterations(numIterations)
.minAcceptablePerSecond(minRatePerSec)
.job(new Runnable() {
public void run() {
Task<?> task = entity.invoke(TestEntity.MY_EFFECTOR, MutableMap.<String,Object>of());
try {
task.get();
} catch (Exception e) {
throw Exceptions.propagate(e);
}
}}));
}
@Test(groups={"Integration", "Acceptance"})
public void testMultiEntityConcurrentEffectorInvocation() {
int numIterations = numIterations();
double minRatePerSec = 100 * PERFORMANCE_EXPECTATION; // i.e. 1000 invocations (because 10 entities per time)
measure(PerformanceTestDescriptor.create()
.summary("EntityPerformanceTest.testMultiEntityConcurrentEffectorInvocation")
.iterations(numIterations)
.minAcceptablePerSecond(minRatePerSec)
.job(new Runnable() {
public void run() {
Task<?> task = Entities.invokeEffector(app, entities, TestEntity.MY_EFFECTOR);
try {
task.get();
} catch (Exception e) {
throw Exceptions.propagate(e);
}
}}));
}
}