l.s.g.FrequentDatabaseGarbageCollector(BaseDatabaseGarbageCollector) : class documentation

Run every 5 minutes.

This may become even more frequent in the future.

Jobs with low overhead can go here to distribute work more evenly.

Inherited from BaseDatabaseGarbageCollector:

Method	__init__	Construct new LaunchpadScript.
Method	add_my_options	Optionally customize this hook to define your own options.
Method	main	Define the meat of your script here. Must be defined.
Method	get_remaining_script_time	Undocumented
Method	script_timeout	Undocumented
Method	get_loop_logger	Retrieve a logger for use by a particular task.
Method	get_loop_abort_time	Undocumented
Method	run_tasks_in_thread	Worker thread target to run tasks.

Inherited from LaunchpadCronScript (via BaseDatabaseGarbageCollector):

Method	get_last_activity	Return the last activity, if any.
Method	record_activity	Record the successful completion of the script.

Inherited from LaunchpadScript (via BaseDatabaseGarbageCollector, LaunchpadCronScript):

Method	handle_options	Undocumented
Method	name	Enable subclasses to override with command-line arguments.
Method	dbuser	Enable subclasses to override with command-line arguments.
Method	login	Super-convenience method that avoids the import.
Method	lockfilename	Return lockfilename.
Method	lockfilepath	Undocumented
Method	setup_lock	Create lockfile.
Method	lock_or_die	Attempt to lock, and sys.exit(1) if the lock's already taken.
Method	unlock	Release the lock. Do this before going home.
Method	run	Actually run the script, executing zcml and initZopeless.
Method	lock_and_run	Call lock_or_die(), and then run() the script.
Method	_init_zca	Initialize the ZCA, this can be overridden for testing purposes.
Method	_init_db	Initialize the database transaction.