本文整理汇总了Python中pyLibrary.thread.threads.Queue.close方法的典型用法代码示例。如果您正苦于以下问题:Python Queue.close方法的具体用法?Python Queue.close怎么用?Python Queue.close使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyLibrary.thread.threads.Queue
的用法示例。
在下文中一共展示了Queue.close方法的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: Multithread
# 需要导入模块: from pyLibrary.thread.threads import Queue [as 别名]
# 或者: from pyLibrary.thread.threads.Queue import close [as 别名]
class Multithread(object):
"""
SIMPLE SEMANTICS FOR SYMMETRIC MULTITHREADING
PASS A SET OF functions TO BE EXECUTED (ONE PER THREAD)
SET outbound==False TO SIMPLY THROW AWAY RETURN VALUES, IF ANY
threads - IF functions IS NOT AN ARRAY, THEN threads IS USED TO MAKE AN ARRAY
THE inbound QUEUE IS EXPECTING dicts, EACH dict IS USED AS kwargs TO GIVEN functions
"""
def __init__(self, functions, threads=None, outbound=None, silent_queues=None):
if outbound is None:
self.outbound = Queue("multithread", silent=silent_queues)
elif outbound is False:
self.outbound = None
else:
self.outbound = outbound
self.inbound = Queue("multithread", silent=silent_queues)
# MAKE THREADS
if isinstance(functions, Iterable):
Log.error("Not supported anymore")
self.threads = []
for t in range(coalesce(threads, 1)):
thread = worker_thread("worker " + unicode(t), self.inbound, self.outbound, functions)
self.threads.append(thread)
def __enter__(self):
return self
# WAIT FOR ALL QUEUED WORK TO BE DONE BEFORE RETURNING
def __exit__(self, type, value, traceback):
try:
if isinstance(value, Exception):
self.inbound.close()
for t in self.threads:
t.keep_running = False
else:
# ADD STOP MESSAGE, ONE FOR EACH THREAD, FOR ORDERLY SHUTDOWN
for t in self.threads:
self.inbound.add(Thread.STOP)
self.join()
except Exception, e:
Log.warning("Problem sending stops", e)
示例2: TextLog_usingQueue
# 需要导入模块: from pyLibrary.thread.threads import Queue [as 别名]
# 或者: from pyLibrary.thread.threads.Queue import close [as 别名]
class TextLog_usingQueue(TextLog):
def __init__(self, name=None):
queue_name = "log messages to queue"
if name:
queue_name += " "+name
self.queue = Queue(queue_name)
def write(self, template, params):
self.queue.add(expand_template(template, params))
def stop(self):
self.queue.close()
def pop(self):
lines = self.queue.pop()
output = []
for l in lines.split("\n"):
if l[19:22] == " - ":
l = l[22:]
if l.strip().startswith("File"):
continue
output.append(l)
return "\n".join(output).strip()
示例3: Multiprocess
# 需要导入模块: from pyLibrary.thread.threads import Queue [as 别名]
# 或者: from pyLibrary.thread.threads.Queue import close [as 别名]
class Multiprocess(object):
# THE COMPLICATION HERE IS CONNECTING THE DISPARATE LOGGING TO
# A CENTRAL POINT
# ONLY THE MAIN THREAD CAN CREATE AND COMMUNICATE WITH multiprocess.Process
def __init__(self, functions):
self.outbound = Queue("out to process")
self.inbound = Queue("in from stdin")
self.inbound = Queue("in from stderr")
# MAKE
# MAKE THREADS
self.threads = []
for t, f in enumerate(functions):
thread = worker(
"worker " + unicode(t),
f,
self.inbound,
self.outbound,
)
self.threads.append(thread)
def __enter__(self):
return self
# WAIT FOR ALL QUEUED WORK TO BE DONE BEFORE RETURNING
def __exit__(self, a, b, c):
try:
self.inbound.close() # SEND STOPS TO WAKE UP THE WORKERS WAITING ON inbound.pop()
except Exception, e:
Log.warning("Problem adding to inbound", e)
self.join()