/**
* 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.activemq.broker.scheduler;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.List;
import javax.jms.Connection;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.management.openmbean.TabularData;
import org.apache.activemq.ScheduledMessage;
import org.apache.activemq.broker.jmx.JobSchedulerViewMBean;
import org.apache.activemq.util.Wait;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Tests of the JMX JobSchedulerStore management MBean.
*/
public class JobSchedulerJmxManagementTests extends JobSchedulerTestSupport {
private static final Logger LOG = LoggerFactory.getLogger(JobSchedulerJmxManagementTests.class);
@Test
public void testJobSchedulerMBeanIsRegistered() throws Exception {
JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
}
@Test
public void testGetNumberOfJobs() throws Exception {
JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
scheduleMessage(60000, -1, -1);
assertFalse(view.getAllJobs().isEmpty());
assertEquals(1, view.getAllJobs().size());
scheduleMessage(60000, -1, -1);
assertEquals(2, view.getAllJobs().size());
}
@Test
public void testRemvoeJob() throws Exception {
JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
scheduleMessage(60000, -1, -1);
assertFalse(view.getAllJobs().isEmpty());
TabularData jobs = view.getAllJobs();
assertEquals(1, jobs.size());
for (Object key : jobs.keySet()) {
String jobId = ((List<?>)key).get(0).toString();
LOG.info("Attempting to remove Job: {}", jobId);
view.removeJob(jobId);
}
assertTrue(view.getAllJobs().isEmpty());
}
@Test
public void testRemvoeJobInRange() throws Exception {
JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
scheduleMessage(60000, -1, -1);
assertFalse(view.getAllJobs().isEmpty());
String now = JobSupport.getDateTime(System.currentTimeMillis());
String later = JobSupport.getDateTime(System.currentTimeMillis() + 120 * 1000);
view.removeAllJobs(now, later);
assertTrue(view.getAllJobs().isEmpty());
}
@Test
public void testGetNextScheduledJob() throws Exception {
JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
scheduleMessage(60000, -1, -1);
assertFalse(view.getAllJobs().isEmpty());
long before = System.currentTimeMillis() + 57 * 1000;
long toLate = System.currentTimeMillis() + 63 * 1000;
String next = view.getNextScheduleTime();
long nextTime = JobSupport.getDataTime(next);
LOG.info("Next Scheduled Time: {} should be after: {}", next, JobSupport.getDateTime(before));
assertTrue(nextTime > before);
assertTrue(nextTime < toLate);
}
@Test
public void testGetExecutionCount() throws Exception {
final JobSchedulerViewMBean view = getJobSchedulerMBean();
assertNotNull(view);
assertTrue(view.getAllJobs().isEmpty());
scheduleMessage(10000, 1000, 10);
assertFalse(view.getAllJobs().isEmpty());
TabularData jobs = view.getAllJobs();
assertEquals(1, jobs.size());
String jobId = null;
for (Object key : jobs.keySet()) {
jobId = ((List<?>)key).get(0).toString();
}
final String fixedJobId = jobId;
LOG.info("Attempting to get execution count for Job: {}", jobId);
assertEquals(0, view.getExecutionCount(jobId));
assertTrue("Should execute again", Wait.waitFor(new Wait.Condition() {
@Override
public boolean isSatisified() throws Exception {
return view.getExecutionCount(fixedJobId) > 0;
}
}));
}
@Override
protected boolean isUseJmx() {
return true;
}
protected void scheduleMessage(int time, int period, int repeat) throws Exception {
Connection connection = createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
MessageProducer producer = session.createProducer(destination);
TextMessage message = session.createTextMessage("test msg");
message.setLongProperty(ScheduledMessage.AMQ_SCHEDULED_DELAY, time);
message.setLongProperty(ScheduledMessage.AMQ_SCHEDULED_PERIOD, period);
message.setIntProperty(ScheduledMessage.AMQ_SCHEDULED_REPEAT, repeat);
producer.send(message);
connection.close();
}
}