Package org.sterl.spring.persistent_tasks.trigger

Annotation Interface CronTrigger

@Target({TYPE,ANNOTATION_TYPE})
@Retention(RUNTIME)
@Documented
@Reflective
public @interface CronTrigger

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
String	cron	A cron-like expression, extending the usual UN*X definition to include triggers on the second, minute, hour, day of month, month, and day of week.
long	fixedDelay	the delay time between the cron triggers
String	id	A unique id for this trigger which is optional, by default the cron expression or the delay is used.
TimeUnit	timeUnit	the unit of the fixed delay

Element Details

id

String id

A unique id for this trigger which is optional, by default the cron expression or the delay is used.

Default:

""

cron

String cron

A cron-like expression, extending the usual UN*X definition to include triggers on the second, minute, hour, day of month, month, and day of week.

For example, "0 * * * * MON-FRI" means once per minute on weekdays (at the top of the minute - the 0th second).

The fields read from left to right are interpreted as follows.

• second
• minute
• hour
• day of month
• month
• day of week

Returns:

an expression that can be parsed to a cron schedule

See Also:

• CronExpression.parse(String)

Default:

""

fixedDelay

long fixedDelay

the delay time between the cron triggers

Default:

-1L

timeUnit

TimeUnit timeUnit

the unit of the fixed delay

Default:

MILLISECONDS