def __init__(self, volume_client, name_pfx, nr_concurrent_jobs):
threading.Thread.__init__(self, name="{0}.tick".format(name_pfx))
self.vc = volume_client
# queue of volumes for starting async jobs
self.q = deque() # type: deque
# volume => job tracking
self.jobs = {}
# lock, cv for kickstarting jobs
self.lock = threading.Lock()
self.cv = threading.Condition(self.lock)
# cv for job cancelation
self.waiting = False
self.stopping = threading.Event()
self.cancel_cv = threading.Condition(self.lock)
self.nr_concurrent_jobs = nr_concurrent_jobs
self.name_pfx = name_pfx
# each async job group uses its own libcephfs connection (pool)
self.fs_client = CephfsClient(self.vc.mgr)
self.threads = []
for i in range(self.nr_concurrent_jobs):
self.threads.append(
JobThread(self,
volume_client,
name="{0}.{1}".format(self.name_pfx, i)))
self.threads[-1].start()
self.start()
def __init__(self, mgr):
self.mgr = mgr
self.rados = mgr.rados
self.pool_policy = {}
self.fs_map = self.mgr.get('fs_map')
self.lock = threading.Lock()
self.refresh_pool_policy()
self.local_fs = CephfsClient(mgr)