it.sauronsoftware.cron4j.Scheduler Java Examples
The following examples show how to use
it.sauronsoftware.cron4j.Scheduler.
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Example #1
Source File: ScheduleFutureImpl.java From ignite with Apache License 2.0 | 6 votes |
/** * Creates descriptor for task scheduling. To start scheduling call {@link #schedule(Callable)}. * * @param sched Cron scheduler. * @param ctx Kernal context. * @param pat Cron pattern. */ ScheduleFutureImpl(Scheduler sched, GridKernalContext ctx, String pat) { assert sched != null; assert ctx != null; assert pat != null; this.sched = sched; this.ctx = ctx; this.pat = pat.trim(); log = ctx.log(getClass()); try { parsePatternParameters(); } catch (IgniteCheckedException e) { onEnd(resLatch, null, e, true); } }
Example #2
Source File: JbootCron4jPlugin.java From jboot with Apache License 2.0 | 5 votes |
void schedule() { if (enable) { scheduler = new Scheduler(); if (task instanceof Runnable) { scheduler.schedule(cron, (Runnable) task); } else if (task instanceof Task) { scheduler.schedule(cron, (Task) task); } else { scheduler = null; throw new IllegalStateException("Task 必须是 Runnable、ITask、ProcessTask 或者 Task 类型"); } scheduler.setDaemon(daemon); } }
Example #3
Source File: SchedulingService.java From scheduling with GNU Affero General Public License v3.0 | 5 votes |
private void startBackuping() { logger.debug("Starting the scheduler backup process..."); backupScheduler = new it.sauronsoftware.cron4j.Scheduler(); String cronExpr = PASharedProperties.SERVER_BACKUP_PERIOD.getValueAsString(); backupScheduler.schedule(cronExpr, new SchedulerBackupRunner(this, synchronizationAPI)); backupScheduler.start(); }
Example #4
Source File: SchedulingService.java From scheduling with GNU Affero General Public License v3.0 | 5 votes |
public void startHouseKeeping() { houseKeepingScheduler = new Scheduler(); String cronExpr = "* * * * *"; if (PASchedulerProperties.SCHEDULER_AUTOMATIC_REMOVED_JOB_CRON_EXPR.isSet()) { cronExpr = PASchedulerProperties.SCHEDULER_AUTOMATIC_REMOVED_JOB_CRON_EXPR.getValueAsString(); } houseKeepingScheduler.schedule(cronExpr, new HousekeepingRunner()); houseKeepingScheduler.start(); }
Example #5
Source File: NodesHouseKeepingService.java From scheduling with GNU Affero General Public License v3.0 | 5 votes |
Scheduler createOrGetCronScheduler() { if (this.nodesHouseKeepingScheduler == null) { return new Scheduler(); } else { return this.nodesHouseKeepingScheduler; } }
Example #6
Source File: RMDBManager.java From scheduling with GNU Affero General Public License v3.0 | 5 votes |
public void startHouseKeeping() { houseKeepingScheduler = new Scheduler(); if (PAResourceManagerProperties.RM_HISTORY_MAX_PERIOD.isSet() && PAResourceManagerProperties.RM_HISTORY_MAX_PERIOD.getValueAsLong() > 0 && PAResourceManagerProperties.RM_HISTORY_REMOVAL_CRONPERIOD.isSet()) { String cronExpr = PAResourceManagerProperties.RM_HISTORY_REMOVAL_CRONPERIOD.getValueAsString(); houseKeepingScheduler.schedule(cronExpr, new HousekeepingRunner()); houseKeepingScheduler.start(); } }
Example #7
Source File: CronPolicy.java From scheduling with GNU Affero General Public License v3.0 | 5 votes |
private void configureCronParametersStartingFromIndex(int index, Object[] policyParameters) { try { this.cronScheduler = new Scheduler(); this.nodeAcquision = policyParameters[index++].toString(); this.nodeRemoval = policyParameters[index++].toString(); this.preemptive = Boolean.parseBoolean(policyParameters[index++].toString()); this.forceDeployment = Boolean.parseBoolean(policyParameters[index].toString()); } catch (Throwable t) { throw new IllegalArgumentException(t); } }
Example #8
Source File: CronScheduler.java From jqm with Apache License 2.0 | 5 votes |
private void startScheduler() { s = new Scheduler(); s.setDaemon(true); s.addTaskCollector(this); s.start(); masterScheduler = true; jqmlogger.info("Scheduler (cron) has started"); }
Example #9
Source File: IgniteScheduleProcessor.java From ignite with Apache License 2.0 | 4 votes |
/** {@inheritDoc} */ @Override public void start() throws IgniteCheckedException { sched = new Scheduler(); sched.start(); }
Example #10
Source File: DerbyMetadataServer.java From chipster with MIT License | 4 votes |
/** * Initialises the server. If underlying embedded Derby SQL database is not initialised, it is * initialised first. * * @throws InstantiationException * @throws IllegalAccessException * @throws ClassNotFoundException * @throws SQLException * @throws IllegalConfigurationException * @throws IOException */ public DerbyMetadataServer() throws InstantiationException, IllegalAccessException, ClassNotFoundException, SQLException, IOException, IllegalConfigurationException { Configuration configuration = DirectoryLayout.getInstance().getConfiguration(); // initialise connection System.setProperty("derby.system.home", DB_ROOT); Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance(); // allows multiple connections in one JVM, but not from multiple JVM's String strUrl = "jdbc:derby:" + DB_NAME + ";"; File metadataBackupDir = DirectoryLayout.getInstance().getFilebrokerMetadataBackupDir(); String restorePath = configuration.getString("filebroker", "metadata-restore-path"); String fullRestorePath = metadataBackupDir + File.separator + restorePath + File.separator + DB_NAME; if (restorePath != null && !restorePath.isEmpty()) { logger.info("restoring metadata database from " + fullRestorePath); File dbDir = new File(DB_ROOT, DB_NAME); if (dbDir.exists()) { throw new IllegalConfigurationException("metadata restore isn't allowed, because the database " + dbDir + " exists already"); } // One way to restore a backup // See http://db.apache.org/derby/docs/10.1/adminguide/tadminhubbkup44.html strUrl += "restoreFrom=" + fullRestorePath; } else { strUrl += "create=true"; } connection = DriverManager.getConnection(strUrl); // initialise database, if needed initialise(); logger.info("metadata database started"); // initialise metadata database backup if (configuration.getBoolean("filebroker", "enable-metadata-backups")) { // get backup configuration int metadataBackupKeepCount = configuration.getInt("filebroker", "metadata-backup-keep-count"); String backupTime = configuration.getString("filebroker", "metadata-backup-time").trim(); // schedule backup tasks Scheduler scheduler = new Scheduler(); scheduler.schedule(backupTime, new MetadataBackupTimerTask(metadataBackupDir, metadataBackupKeepCount)); scheduler.start(); logger.info("metadata backups enabled at: " + backupTime); } else { logger.info("metadata backups disabled"); } }