/*
* 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 SF 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.sling.event.impl.jobs.jmx;
import java.util.Date;
import java.util.Dictionary;
import org.apache.sling.event.jobs.Queue;
import org.apache.sling.event.jobs.Statistics;
import org.apache.sling.event.jobs.jmx.StatisticsMBean;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.mockito.Mockito;
import org.mockito.MockitoAnnotations;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.osgi.service.component.ComponentContext;
public class QueuesMBeanImplTest {
private QueuesMBeanImpl mbean;
@Mock
private BundleContext bundleContext;
@Mock
private ComponentContext componentContext;
@Captor
private ArgumentCaptor<String> serviceClass;
@Captor
private ArgumentCaptor<Object> serviceObject;
@SuppressWarnings("rawtypes")
@Captor
private ArgumentCaptor<Dictionary> serviceProperties;
@Mock
private ServiceRegistration serviceRegistration;
public QueuesMBeanImplTest() {
MockitoAnnotations.initMocks(this);
}
@Before
public void setup() throws NoSuchFieldException {
mbean = new QueuesMBeanImpl();
Mockito.when(componentContext.getBundleContext()).thenReturn(bundleContext);
mbean.activate(componentContext.getBundleContext());
}
@Test
public void testAddQueue() {
addQueue();
}
public Queue addQueue() {
Queue queue = Mockito.mock(Queue.class, Mockito.withSettings().extraInterfaces(Statistics.class));
mockStatistics((Statistics) queue);
Mockito.when(queue.getName()).thenReturn("queue-name");
Mockito.when(bundleContext.registerService(Mockito.anyString(), Mockito.any(StatisticsMBean.class), Mockito.any(Dictionary.class))).thenReturn(serviceRegistration);
mbean.sendEvent(new QueueStatusEvent(queue,null));
Mockito.verify(bundleContext, Mockito.only()).registerService(serviceClass.capture(), serviceObject.capture(), serviceProperties.capture());
Assert.assertEquals("Expected bean to be registerd as a StatisticsMBean ", StatisticsMBean.class.getName(), serviceClass.getValue());
Assert.assertTrue("Expected service to be an instance of SatisticsMBean", serviceObject.getValue() instanceof StatisticsMBean);
Assert.assertNotNull("Expected properties to have a jmx.objectname", serviceProperties.getValue().get("jmx.objectname"));
testStatistics((StatisticsMBean) serviceObject.getValue());
return queue;
}
@Test
public void updateQueue() {
Queue firstQueue = addQueue();
Queue queue = Mockito.mock(Queue.class, Mockito.withSettings().extraInterfaces(Statistics.class));
Mockito.when(queue.getName()).thenReturn("queue-name-changed");
Mockito.reset(bundleContext);
mbean.sendEvent(new QueueStatusEvent(queue,firstQueue));
Mockito.verify(bundleContext, Mockito.never()).registerService(serviceClass.capture(), serviceObject.capture(), serviceProperties.capture());
}
@Test
public void removeQueue() {
Queue firstQueue = addQueue();
mbean.sendEvent(new QueueStatusEvent(null,firstQueue));
Mockito.verify(serviceRegistration, Mockito.only()).unregister();
}
private void mockStatistics(Statistics queue) {
Mockito.when(queue.getStartTime()).thenReturn(1L);
Mockito.when(queue.getNumberOfFinishedJobs()).thenReturn(2L);
Mockito.when(queue.getNumberOfCancelledJobs()).thenReturn(3L);
Mockito.when(queue.getNumberOfFailedJobs()).thenReturn(4L);
Mockito.when(queue.getNumberOfProcessedJobs()).thenReturn(5L);
Mockito.when(queue.getNumberOfActiveJobs()).thenReturn(6L);
Mockito.when(queue.getNumberOfQueuedJobs()).thenReturn(7L);
Mockito.when(queue.getNumberOfJobs()).thenReturn(8L);
Mockito.when(queue.getLastActivatedJobTime()).thenReturn(9L);
Mockito.when(queue.getLastFinishedJobTime()).thenReturn(10L);
Mockito.when(queue.getAverageWaitingTime()).thenReturn(11L);
Mockito.when(queue.getAverageProcessingTime()).thenReturn(12L);
}
public void testStatistics(StatisticsMBean statisticsMbean) {
Assert.assertEquals(1, statisticsMbean.getStartTime());
Assert.assertEquals(2, statisticsMbean.getNumberOfFinishedJobs());
Assert.assertEquals(3, statisticsMbean.getNumberOfCancelledJobs());
Assert.assertEquals(4, statisticsMbean.getNumberOfFailedJobs());
Assert.assertEquals(5, statisticsMbean.getNumberOfProcessedJobs());
Assert.assertEquals(6, statisticsMbean.getNumberOfActiveJobs());
Assert.assertEquals(7, statisticsMbean.getNumberOfQueuedJobs());
Assert.assertEquals(8, statisticsMbean.getNumberOfJobs());
Assert.assertEquals(9, statisticsMbean.getLastActivatedJobTime());
Assert.assertEquals(new Date(9), statisticsMbean.getLastActivatedJobDate());
Assert.assertEquals(10, statisticsMbean.getLastFinishedJobTime());
Assert.assertEquals(new Date(10), statisticsMbean.getLastFinishedJobDate());
Assert.assertEquals(11, statisticsMbean.getAverageWaitingTime());
Assert.assertEquals(12, statisticsMbean.getAverageProcessingTime());
}
}