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src/test/java/net/joelinn/quartz/MultiSchedulerIntegrationTest.java
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| package net.joelinn.quartz; | ||
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| import net.jodah.concurrentunit.Waiter; | ||
| import org.junit.After; | ||
| import org.junit.Before; | ||
| import org.junit.Test; | ||
| import org.quartz.*; | ||
| import org.quartz.impl.StdSchedulerFactory; | ||
| import org.quartz.impl.matchers.NameMatcher; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
| import redis.clients.jedis.Jedis; | ||
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| import java.util.Properties; | ||
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| import static junit.framework.TestCase.fail; | ||
| import static net.joelinn.quartz.TestUtils.createCronTrigger; | ||
| import static net.joelinn.quartz.TestUtils.createJob; | ||
| import static org.hamcrest.MatcherAssert.assertThat; | ||
| import static org.hamcrest.Matchers.equalTo; | ||
| import static org.hamcrest.Matchers.not; | ||
| import static org.hamcrest.Matchers.notNullValue; | ||
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| /** | ||
| * @author Joe Linn | ||
| * 12/10/2016 | ||
| */ | ||
| public class MultiSchedulerIntegrationTest extends BaseIntegrationTest { | ||
| private static final Logger log = LoggerFactory.getLogger(MultiSchedulerIntegrationTest.class); | ||
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| private static final String KEY_ID = "id"; | ||
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| private Scheduler scheduler2; | ||
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| @Before | ||
| @Override | ||
| public void setUp() throws Exception { | ||
| super.setUp(); | ||
| Properties props = schedulerConfig(HOST, port); | ||
| props.setProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, "second"); | ||
| scheduler2 = new StdSchedulerFactory(props).getScheduler(); | ||
| } | ||
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| @After | ||
| @Override | ||
| public void tearDown() throws Exception { | ||
| scheduler2.shutdown(); | ||
| super.tearDown(); | ||
| } | ||
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| @Override | ||
| protected Properties schedulerConfig(String host, int port) { | ||
| Properties config = super.schedulerConfig(host, port); | ||
| config.setProperty("org.quartz.threadPool.threadCount", "2"); | ||
| config.setProperty("org.quartz.scheduler.instanceId", "AUTO"); | ||
| config.setProperty("org.quartz.scheduler.instanceIdGenerator.class", "org.quartz.simpl.SimpleInstanceIdGenerator"); | ||
| return config; | ||
| } | ||
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| @Test | ||
| public void testMultipleSchedulers() throws Exception { | ||
| scheduler.setJobFactory(new RedisJobFactory()); | ||
| scheduler2.setJobFactory(new RedisJobFactory()); | ||
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| assertThat(scheduler.getSchedulerInstanceId(), notNullValue()); | ||
| assertThat(scheduler2.getSchedulerInstanceId(), notNullValue()); | ||
| assertThat(scheduler.getSchedulerInstanceId(), not(equalTo(scheduler2.getSchedulerInstanceId()))); | ||
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| JobDetail job = createJob(SchedulerIDCheckingJob.class, "testJob", "group"); | ||
| final String triggerName = "trigger"; | ||
| CronTrigger trigger = createCronTrigger(triggerName, "group", "* * * * * ?"); | ||
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| Waiter waiter = new Waiter(); | ||
| scheduler.getListenerManager().addTriggerListener(new CompleteListener(waiter), NameMatcher.triggerNameEquals(triggerName)); | ||
| scheduler.scheduleJob(job, trigger); | ||
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| waiter.await(1500); | ||
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| try (Jedis jedis = jedisPool.getResource()) { | ||
| assertThat(jedis.get(KEY_ID), equalTo(scheduler.getSchedulerInstanceId())); | ||
| } | ||
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| scheduler.shutdown(); | ||
| scheduler2.getListenerManager().addTriggerListener(new CompleteListener(waiter), NameMatcher.triggerNameEquals(triggerName)); | ||
| scheduler2.start(); | ||
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| waiter.await(1500); | ||
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| try (Jedis jedis = jedisPool.getResource()) { | ||
| assertThat(jedis.get(KEY_ID), equalTo(scheduler2.getSchedulerInstanceId())); | ||
| } | ||
| } | ||
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| @DisallowConcurrentExecution | ||
| public static class SchedulerIDCheckingJob extends DataJob { | ||
| @Override | ||
| public void execute(JobExecutionContext context) throws JobExecutionException { | ||
| try { | ||
| final String schedulerID = context.getScheduler().getSchedulerInstanceId(); | ||
| try (Jedis jedis = jedisPool.getResource()) { | ||
| if (jedis.setnx(KEY_ID, schedulerID) == 0) { | ||
| // we already have an ID stored | ||
| final String storedID = jedis.get(KEY_ID); | ||
| if (storedID.equals(schedulerID)) { | ||
| fail("The same schedule executed the job twice."); | ||
| } else { | ||
| jedis.set(KEY_ID, schedulerID); | ||
| } | ||
| } | ||
| } | ||
| } catch (SchedulerException e) { | ||
| log.error("Unable to obtain scheduler instance ID.", e); | ||
| fail("Failed to obtain scheduler instance ID."); | ||
| } | ||
| } | ||
| } | ||
| } |
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