threadgroup¶

class oslo_service.threadgroup.Thread(thread, group, link=True)¶

Bases: object

Wrapper around a greenthread.

Holds a reference to the ThreadGroup. The Thread will notify the ThreadGroup when it has done so it can be removed from the threads list.

cancel(*throw_args)¶

ident¶

link(func, *args, **kwargs)¶

stop()¶

wait()¶

class oslo_service.threadgroup.ThreadGroup(thread_pool_size=10)¶

Bases: object

The point of the ThreadGroup class is to:

• keep track of timers and greenthreads (making it easier to stop them when need be).
• provide an easy API to add timers.

add_dynamic_timer(callback, initial_delay=None, periodic_interval_max=None, *args, **kwargs)¶

add_thread(callback, *args, **kwargs)¶

add_timer(interval, callback, initial_delay=None, *args, **kwargs)¶

cancel(*throw_args, **kwargs)¶

stop(graceful=False)¶

stop function has the option of graceful=True/False.

• In case of graceful=True, wait for all threads to be finished. Never kill threads.
• In case of graceful=False, kill threads immediately.

stop_timers(wait=False)¶

thread_done(thread)¶

timer_done(timer)¶

wait()¶