org.quartz.simpl.SimpleThreadPool Java Examples

@Provides
@Singleton
Scheduler provideScheduler(AuroraCronJobFactory jobFactory) throws SchedulerException {
  // There are several ways to create a quartz Scheduler instance.  This path was chosen as the
  // simplest to create a Scheduler that uses a *daemon* QuartzSchedulerThread instance.
  Properties props = new Properties();
  String name = "aurora-cron-" + ID_GENERATOR.incrementAndGet();
  props.setProperty(PROP_SCHED_NAME, name);
  props.setProperty(PROP_SCHED_INSTANCE_ID, name);
  props.setProperty(PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getCanonicalName());
  props.setProperty(
      PROP_THREAD_POOL_PREFIX + ".threadCount",
      String.valueOf(options.cronSchedulerNumThreads));
  props.setProperty(PROP_THREAD_POOL_PREFIX + ".makeThreadsDaemons", Boolean.TRUE.toString());

  props.setProperty(PROP_SCHED_MAKE_SCHEDULER_THREAD_DAEMON, Boolean.TRUE.toString());
  Scheduler scheduler = new StdSchedulerFactory(props).getScheduler();
  scheduler.setJobFactory(jobFactory);
  return scheduler;
}
 

@Bean
public Scheduler quartzScheduler(ApplicationContext context) throws Exception {
    SchedulerFactoryBean factory = new SchedulerFactoryBean();

    factory.setApplicationContext(context);
    factory.setExposeSchedulerInRepository(true);
    factory.setApplicationContextSchedulerContextKey(APPLICATION_CONTEXT_KEY);
    factory.setJobFactory(glassJobFactory);

    Properties properties = new Properties();
    properties.setProperty("org.quartz.scheduler.skipUpdateCheck","true");
    properties.setProperty("org.quartz.threadPool.class", SimpleThreadPool.class.getName());
    properties.setProperty("org.quartz.threadPool.threadCount", "15");
    properties.setProperty("org.quartz.threadPool.threadPriority", "4");

    if (configuration().isInMemory()) {
        properties.setProperty("org.quartz.jobStore.class", RAMJobStore.class.getName());
    } else {
        factory.setDataSource(dataSource());

        properties.setProperty("org.quartz.jobStore.tablePrefix", configuration().getTablePrefix());
        properties.setProperty("org.quartz.jobStore.isClustered", "false");
        properties.setProperty("org.quartz.jobStore.driverDelegateClass", configuration().getDriverDelegateClass());
    }

    factory.setQuartzProperties(properties);

    factory.afterPropertiesSet();

    Scheduler scheduler = factory.getObject();

    scheduler.getListenerManager().addJobListener(glassJobListener);
    scheduler.getListenerManager().addSchedulerListener(glassSchedulerListener);

    scheduler.start();

    return scheduler;
}
 

@Bean
public SchedulerFactoryBean schedulerFactoryBean() {
    SchedulerFactoryBean factory = new SchedulerFactoryBean();
    // 设置数据源
    DataSource job = dynamicRoutingDataSource.getDataSource("job");
    factory.setDataSource(job);
    Properties prop = new Properties();
    // 任务调度实例名称，集群时多个实例名称保持一致
    prop.put(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, "FebsCloudScheduler");
    // 任务调度实例ID，指定为AUTO时，将自动生成ID
    prop.put(StdSchedulerFactory.PROP_SCHED_INSTANCE_ID, StdSchedulerFactory.AUTO_GENERATE_INSTANCE_ID);
    // quartz提供的简单线程池，适用于绝大部分场景
    prop.put(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class);
    // 并发执行任务的线程数，取决于服务器系统资源
    prop.put("org.quartz.threadPool.threadCount", "20");
    // 可以是Thread.MIN_PRIORITY（1）和Thread.MAX_PRIORITY（10）之间的任何int值 。
    // 默认值为Thread.NORM_PRIORITY（5）
    prop.put("org.quartz.threadPool.threadPriority", "5");
    // 指定任务存储策略，这里使用关系型数据库
    prop.put(StdSchedulerFactory.PROP_JOB_STORE_CLASS, JobStoreTX.class);
    // 是否开启集群
    prop.put("org.quartz.jobStore.isClustered", "true");
    // 集群中任务调度实例失效的检查时间间隔，单位为毫秒
    prop.put("org.quartz.jobStore.clusterCheckinInterval", "15000");
    prop.put("org.quartz.jobStore.maxMisfiresToHandleAtATime", "1");
    prop.put("org.quartz.jobStore.misfireThreshold", "12000");
    // 数据表前缀
    prop.put("org.quartz.jobStore.tablePrefix", "QRTZ_");
    factory.setQuartzProperties(prop);
    factory.setSchedulerName("FEBS_Cloud_Scheduler");
    // 延时启动
    factory.setStartupDelay(1);
    factory.setApplicationContextSchedulerContextKey("applicationContextKey");
    // 启动时更新己存在的 Job
    factory.setOverwriteExistingJobs(true);
    // 设置自动启动，默认为 true
    factory.setAutoStartup(true);
    return factory;
}
 

@BuildStep
public List<LogCleanupFilterBuildItem> logCleanup(QuartzBuildTimeConfig config) {
    List<LogCleanupFilterBuildItem> logCleanUps = new ArrayList<>();
    logCleanUps.add(new LogCleanupFilterBuildItem(StdSchedulerFactory.class.getName(),
            "Quartz scheduler version:",
            "Using default implementation for",
            "Quartz scheduler 'QuarkusQuartzScheduler'"));

    logCleanUps.add(new LogCleanupFilterBuildItem(org.quartz.core.QuartzScheduler.class.getName(),
            "Quartz Scheduler v",
            "JobFactory set to:",
            "Scheduler meta-data:",
            "Scheduler QuarkusQuartzScheduler"));

    logCleanUps.add(new LogCleanupFilterBuildItem(config.storeType.clazz, config.storeType.simpleName
            + " initialized.", "Handling", "Using db table-based data access locking",
            "JDBCJobStore threads will inherit ContextClassLoader of thread",
            "Couldn't rollback jdbc connection", "Database connection shutdown unsuccessful"));
    logCleanUps.add(new LogCleanupFilterBuildItem(SchedulerSignalerImpl.class.getName(),
            "Initialized Scheduler Signaller of type"));
    logCleanUps.add(new LogCleanupFilterBuildItem(QuartzSchedulerThread.class.getName(),
            "QuartzSchedulerThread Inheriting ContextClassLoader"));
    logCleanUps.add(new LogCleanupFilterBuildItem(SimpleThreadPool.class.getName(),
            "Job execution threads will use class loader of thread"));

    logCleanUps.add(new LogCleanupFilterBuildItem(AttributeRestoringConnectionInvocationHandler.class.getName(),
            "Failed restore connection's original"));
    return logCleanUps;
}
 

private Properties getQuartzProperties() {
    Properties result = new Properties();
    result.put("org.quartz.threadPool.class", SimpleThreadPool.class.getName());
    result.put("org.quartz.threadPool.threadCount", Integer.toString(Runtime.getRuntime().availableProcessors() * 2));
    result.put("org.quartz.scheduler.instanceName", "ELASTIC_JOB_CLOUD_TRANSIENT_PRODUCER");
    result.put("org.quartz.plugin.shutdownhook.class", ShutdownHookPlugin.class.getName());
    result.put("org.quartz.plugin.shutdownhook.cleanShutdown", Boolean.TRUE.toString());
    return result;
}
 

private Properties getQuartzProperties() {
    Properties result = new Properties();
    result.put("org.quartz.threadPool.class", SimpleThreadPool.class.getName());
    result.put("org.quartz.threadPool.threadCount", Integer.toString(1));
    result.put("org.quartz.scheduler.instanceName", "ELASTIC_JOB_CLOUD_STATISTICS_SCHEDULER");
    result.put("org.quartz.plugin.shutdownhook.class", ShutdownHookPlugin.class.getName());
    result.put("org.quartz.plugin.shutdownhook.cleanShutdown", Boolean.TRUE.toString());
    return result;
}
 

/**
 * Creates an in memory job store (<code>{@link RAMJobStore}</code>)
 * The thread priority is set to Thread.NORM_PRIORITY
 *
 * @param maxThreads
 *          The number of threads in the thread pool
 * @throws SchedulerException
 *           if initialization failed.
 */
public void createVolatileScheduler(int maxThreads)
    throws SchedulerException {
    SimpleThreadPool threadPool = new SimpleThreadPool(maxThreads,
            Thread.NORM_PRIORITY);
    threadPool.initialize();
    JobStore jobStore = new RAMJobStore();
    this.createScheduler(threadPool, jobStore);

}
 

private void initDetectionScheduler() throws Exception{
	StdSchedulerFactory factory=new StdSchedulerFactory();
	Properties mergedProps = new Properties();
	mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
	mergedProps.setProperty("org.quartz.scheduler.makeSchedulerThreadDaemon", "true");
	mergedProps.setProperty("org.quartz.scheduler.instanceName", "UfloClusterHeartbeatScheduler");
	mergedProps.setProperty("org.quartz.scheduler.instanceId", "UfloHeartbeatDetectionScheduler");
	mergedProps.setProperty("org.quartz.threadPool.threadCount","2");
	factory.initialize(mergedProps);
	scheduler=factory.getScheduler();
}
 

@Before
public void before() throws Exception {
  try (ODatabaseDocumentTx db = database.getInstance().acquire()) {
    OrientQuartzSchema.register(db);
    dbUrl = db.getURL();
  }
  SimpleThreadPool threadPool = new SimpleThreadPool(3, Thread.NORM_PRIORITY);
  threadPool.initialize();
  OrientConnectionProvider connProvider = new OrientConnectionProvider();
  connProvider.setConnectionString(dbUrl);
  connProvider.setUser("admin");
  connProvider.setPassword("admin");
  connProvider.setUsePool(true);
  connProvider.setPoolMin(3);
  connProvider.setPoolMax(3);
  connProvider.initialize();
  DBConnectionManager.getInstance().addConnectionProvider("orientDS", connProvider);
  DBConnectionManager.getInstance().getConnection("orientDS");
  JobStoreTX jobStore = new JobStoreTX();
  jobStore.setDataSource("orientDS");
  jobStore.setDriverDelegateClass(OrientDelegate.class.getName());
  DirectSchedulerFactory.getInstance().createScheduler("nexus", "1", threadPool, jobStore);
  scheduler = DirectSchedulerFactory.getInstance().getScheduler("nexus");
  scheduler.clear();

  scheduler.start();
}
 

private Properties getQuartzProps() {
    Properties result = new Properties();
    result.put("org.quartz.threadPool.class", SimpleThreadPool.class.getName());
    result.put("org.quartz.threadPool.threadCount", "1");
    result.put("org.quartz.scheduler.instanceName", jobConfig.getJobName());
    result.put("org.quartz.jobStore.misfireThreshold", "1");
    result.put("org.quartz.plugin.shutdownhook.class", JobShutdownHookPlugin.class.getName());
    result.put("org.quartz.plugin.shutdownhook.cleanShutdown", Boolean.TRUE.toString());
    return result;
}
 

/**
 * Initialize the given SchedulerFactory, applying locally defined Quartz properties to it.
 * @param schedulerFactory the SchedulerFactory to initialize
 */
private void initSchedulerFactory(StdSchedulerFactory schedulerFactory) throws SchedulerException, IOException {
	Properties mergedProps = new Properties();
	if (this.resourceLoader != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_CLASS_LOAD_HELPER_CLASS,
				ResourceLoaderClassLoadHelper.class.getName());
	}

	if (this.taskExecutor != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS,
				LocalTaskExecutorThreadPool.class.getName());
	}
	else {
		// Set necessary default properties here, as Quartz will not apply
		// its default configuration when explicitly given properties.
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
		mergedProps.setProperty(PROP_THREAD_COUNT, Integer.toString(DEFAULT_THREAD_COUNT));
	}

	if (this.configLocation != null) {
		if (logger.isDebugEnabled()) {
			logger.debug("Loading Quartz config from [" + this.configLocation + "]");
		}
		PropertiesLoaderUtils.fillProperties(mergedProps, this.configLocation);
	}

	CollectionUtils.mergePropertiesIntoMap(this.quartzProperties, mergedProps);
	if (this.dataSource != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_JOB_STORE_CLASS, LocalDataSourceJobStore.class.getName());
	}

	// Determine scheduler name across local settings and Quartz properties...
	if (this.schedulerName != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.schedulerName);
	}
	else {
		String nameProp = mergedProps.getProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME);
		if (nameProp != null) {
			this.schedulerName = nameProp;
		}
		else if (this.beanName != null) {
			mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.beanName);
			this.schedulerName = this.beanName;
		}
	}

	schedulerFactory.initialize(mergedProps);
}
 

/**
 * Initialize the given SchedulerFactory, applying locally defined Quartz properties to it.
 * @param schedulerFactory the SchedulerFactory to initialize
 */
private void initSchedulerFactory(StdSchedulerFactory schedulerFactory) throws SchedulerException, IOException {
	Properties mergedProps = new Properties();
	if (this.resourceLoader != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_CLASS_LOAD_HELPER_CLASS,
				ResourceLoaderClassLoadHelper.class.getName());
	}

	if (this.taskExecutor != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS,
				LocalTaskExecutorThreadPool.class.getName());
	}
	else {
		// Set necessary default properties here, as Quartz will not apply
		// its default configuration when explicitly given properties.
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
		mergedProps.setProperty(PROP_THREAD_COUNT, Integer.toString(DEFAULT_THREAD_COUNT));
	}

	if (this.configLocation != null) {
		if (logger.isDebugEnabled()) {
			logger.debug("Loading Quartz config from [" + this.configLocation + "]");
		}
		PropertiesLoaderUtils.fillProperties(mergedProps, this.configLocation);
	}

	CollectionUtils.mergePropertiesIntoMap(this.quartzProperties, mergedProps);
	if (this.dataSource != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_JOB_STORE_CLASS, LocalDataSourceJobStore.class.getName());
	}

	// Determine scheduler name across local settings and Quartz properties...
	if (this.schedulerName != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.schedulerName);
	}
	else {
		String nameProp = mergedProps.getProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME);
		if (nameProp != null) {
			this.schedulerName = nameProp;
		}
		else if (this.beanName != null) {
			mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.beanName);
			this.schedulerName = this.beanName;
		}
	}

	schedulerFactory.initialize(mergedProps);
}
 

/**
 * Load and/or apply Quartz properties to the given SchedulerFactory.
 * @param schedulerFactory the SchedulerFactory to initialize
 */
private void initSchedulerFactory(SchedulerFactory schedulerFactory) throws SchedulerException, IOException {
	if (!(schedulerFactory instanceof StdSchedulerFactory)) {
		if (this.configLocation != null || this.quartzProperties != null ||
				this.taskExecutor != null || this.dataSource != null) {
			throw new IllegalArgumentException(
					"StdSchedulerFactory required for applying Quartz properties: " + schedulerFactory);
		}
		// Otherwise assume that no initialization is necessary...
		return;
	}

	Properties mergedProps = new Properties();

	if (this.resourceLoader != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_CLASS_LOAD_HELPER_CLASS,
				ResourceLoaderClassLoadHelper.class.getName());
	}

	if (this.taskExecutor != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS,
				LocalTaskExecutorThreadPool.class.getName());
	}
	else {
		// Set necessary default properties here, as Quartz will not apply
		// its default configuration when explicitly given properties.
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
		mergedProps.setProperty(PROP_THREAD_COUNT, Integer.toString(DEFAULT_THREAD_COUNT));
	}

	if (this.configLocation != null) {
		if (logger.isInfoEnabled()) {
			logger.info("Loading Quartz config from [" + this.configLocation + "]");
		}
		PropertiesLoaderUtils.fillProperties(mergedProps, this.configLocation);
	}

	CollectionUtils.mergePropertiesIntoMap(this.quartzProperties, mergedProps);

	if (this.dataSource != null) {
		mergedProps.put(StdSchedulerFactory.PROP_JOB_STORE_CLASS, LocalDataSourceJobStore.class.getName());
	}

	// Make sure to set the scheduler name as configured in the Spring configuration.
	if (this.schedulerName != null) {
		mergedProps.put(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.schedulerName);
	}

	((StdSchedulerFactory) schedulerFactory).initialize(mergedProps);
}
 

/**
 * Load and/or apply Quartz properties to the given SchedulerFactory.
 * @param schedulerFactory the SchedulerFactory to initialize
 */
private void initSchedulerFactory(SchedulerFactory schedulerFactory) throws SchedulerException, IOException {
	if (!(schedulerFactory instanceof StdSchedulerFactory)) {
		if (this.configLocation != null || this.quartzProperties != null ||
				this.taskExecutor != null || this.dataSource != null) {
			throw new IllegalArgumentException(
					"StdSchedulerFactory required for applying Quartz properties: " + schedulerFactory);
		}
		// Otherwise assume that no initialization is necessary...
		return;
	}

	Properties mergedProps = new Properties();

	if (this.resourceLoader != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_SCHED_CLASS_LOAD_HELPER_CLASS,
				ResourceLoaderClassLoadHelper.class.getName());
	}

	if (this.taskExecutor != null) {
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS,
				LocalTaskExecutorThreadPool.class.getName());
	}
	else {
		// Set necessary default properties here, as Quartz will not apply
		// its default configuration when explicitly given properties.
		mergedProps.setProperty(StdSchedulerFactory.PROP_THREAD_POOL_CLASS, SimpleThreadPool.class.getName());
		mergedProps.setProperty(PROP_THREAD_COUNT, Integer.toString(DEFAULT_THREAD_COUNT));
	}

	if (this.configLocation != null) {
		if (logger.isInfoEnabled()) {
			logger.info("Loading Quartz config from [" + this.configLocation + "]");
		}
		PropertiesLoaderUtils.fillProperties(mergedProps, this.configLocation);
	}

	CollectionUtils.mergePropertiesIntoMap(this.quartzProperties, mergedProps);

	if (this.dataSource != null) {
		mergedProps.put(StdSchedulerFactory.PROP_JOB_STORE_CLASS, LocalDataSourceJobStore.class.getName());
	}

	// Make sure to set the scheduler name as configured in the Spring configuration.
	if (this.schedulerName != null) {
		mergedProps.put(StdSchedulerFactory.PROP_SCHED_INSTANCE_NAME, this.schedulerName);
	}

	((StdSchedulerFactory) schedulerFactory).initialize(mergedProps);
}
 

/**
 * Creates an in memory job store (<code>{@link RAMJobStore}</code>)
 * The thread priority is set to Thread.NORM_PRIORITY
 *
 * @param maxThreads
 *          The number of threads in the thread pool
 * @throws SchedulerException
 *           if initialization failed.
 */
public void createVolatileScheduler(int maxThreads)
    throws SchedulerException {
    SimpleThreadPool threadPool = new SimpleThreadPool(maxThreads,
            Thread.NORM_PRIORITY);
    threadPool.initialize();
    JobStore jobStore = new RAMJobStore();
    this.createScheduler(threadPool, jobStore);
}