@@ -473,70 +473,6 @@ def get_multilib_datastore(variant, d):
localdata.setVar("MLPREFIX", "")
return localdata
-#
-# Python 2.7 doesn't have threaded pools (just multiprocessing)
-# so implement a version here
-#
-
-from queue import Queue
-from threading import Thread
-
-class ThreadedWorker(Thread):
- """Thread executing tasks from a given tasks queue"""
- def __init__(self, tasks, worker_init, worker_end, name=None):
- Thread.__init__(self, name=name)
- self.tasks = tasks
- self.daemon = True
-
- self.worker_init = worker_init
- self.worker_end = worker_end
-
- def run(self):
- from queue import Empty
-
- if self.worker_init is not None:
- self.worker_init(self)
-
- while True:
- try:
- func, args, kargs = self.tasks.get(block=False)
- except Empty:
- if self.worker_end is not None:
- self.worker_end(self)
- break
-
- try:
- func(self, *args, **kargs)
- except Exception as e:
- # Eat all exceptions
- bb.mainlogger.debug("Worker task raised %s" % e, exc_info=e)
- finally:
- self.tasks.task_done()
-
-class ThreadedPool:
- """Pool of threads consuming tasks from a queue"""
- def __init__(self, num_workers, num_tasks, worker_init=None, worker_end=None, name="ThreadedPool-"):
- self.tasks = Queue(num_tasks)
- self.workers = []
-
- for i in range(num_workers):
- worker = ThreadedWorker(self.tasks, worker_init, worker_end, name=name + str(i))
- self.workers.append(worker)
-
- def start(self):
- for worker in self.workers:
- worker.start()
-
- def add_task(self, func, *args, **kargs):
- """Add a task to the queue"""
- self.tasks.put((func, args, kargs))
-
- def wait_completion(self):
- """Wait for completion of all the tasks in the queue"""
- self.tasks.join()
- for worker in self.workers:
- worker.join()
-
class ImageQAFailed(Exception):
def __init__(self, description, name=None, logfile=None):
self.description = description
The ThreadedPool in OE-core is mainly because python2 doesn't have threaded pools but python2 is dead for some time now and python3 have a ThreadPoolExecutor. The only local in OE-core where this ThreadedPool is in use is on the sstate.bbclass that is ported to the python3 ThreadPoolExecutor. Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com> --- meta/lib/oe/utils.py | 64 -------------------------------------------- 1 file changed, 64 deletions(-)