Allow Immediate And Then Periodic Task Execution In Whiteboard Scheduling
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Key: SLING-2375
URL: https://issues.apache.org/jira/browse/SLING-2375
Project: Sling
Issue Type: Bug
Components: Commons
Affects Versions: Commons Scheduler 2.3.4
Reporter: Dominique Jäggi
currently the whiteboard pattern allows creation of scheduled tasks as such:
Dictionary<String, Object> props = new Hashtable<String, Object>();
props.put("scheduler.period", pc.getInterval());
props.put("scheduler.concurrent", false);
props.put("scheduler.name", pc.getSource());
props.put(Constants.SERVICE_DESCRIPTION, pc.toString());
Runnable task = new Runnable() {
final PollConfig pollConfig = pc;
public void run() {
importData(pollConfig);
}
};
pc.setScheduledTask(context.getBundleContext().registerService(
Runnable.class.getName(), task, props));
nevertheless, it is not possible via the whiteboard pattern to execute a task
immediately upon scheduling and henceforth in the interval defined in the
scheduler.period property.
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