del dirq_b
print("*** BROWSER: lower level iterator protocol.")
dirq_b = Queue(path, schema=schema)
done = 0
miss = 0
name = dirq_b.first()
while name:
print("element: %s %s" % (path, name))
if not dirq_b.lock(name):
name = dirq_b.next()
miss += 1
continue
element = dirq_b.get(name)
print("element: %i" % done, element.keys())
dirq_b.unlock(name)
done += 1
name = dirq_b.next()
print("found %i elements; got %i" % (done + miss, done))
assert done == (COUNT - miss)
del dirq_b
print('=' * 25)
# ========
# CONSUMER
print("*** CONSUMER: Python iterator protocol.")
dirq_c = Queue(path, schema=schema)
miss = 0
for i, name in enumerate(dirq_c):
i += 1 # enumerate(o, start=1) in Python 2.6
print("element %i: %s %s" % (i, path, name))
del dirq_b
print("*** BROWSER: lower level iterator protocol.")
dirq_b = Queue(path, schema=schema)
done = 0
miss = 0
name = dirq_b.first()
while name:
print("element: %s %s" % (path, name))
if not dirq_b.lock(name):
name = dirq_b.next()
miss += 1
continue
element = dirq_b.get(name)
print("element: %i" % done, element.keys())
dirq_b.unlock(name)
done += 1
name = dirq_b.next()
print("found %i elements; got %i" % (done + miss, done))
assert done == (COUNT - miss)
del dirq_b
print('=' * 25)
# ========
# CONSUMER
print("*** CONSUMER: Python iterator protocol.")
dirq_c = Queue(path, schema=schema)
miss = 0
for i, name in enumerate(dirq_c):
i += 1 # enumerate(o, start=1) in Python 2.6
print("element %i: %s %s" % (i, path, name))
