def _worker(self):
"""
Method used as target of the created threads: retrieve task to run
from the threadpool, run it, and proceed to the next task until
threadpool is stopped.
"""
ct = self.currentThread()
o = self.q.get()
while o is not WorkerStop:
self.working.append(ct)
ctx, function, args, kwargs, onResult = o
del o
try:
result = context.call(ctx, function, *args, **kwargs)
success = True
except:
success = False
if onResult is None:
context.call(ctx, log.err)
result = None
else:
result = failure.Failure()
del function, args, kwargs
self.working.remove(ct)
if onResult is not None:
try:
context.call(ctx, onResult, success, result)
except:
context.call(ctx, log.err)
del ctx, onResult, result
self.waiters.append(ct)
o = self.q.get()
self.waiters.remove(ct)
self.threads.remove(ct)
def callWithContext(ctx, func, *args, **kw):
newCtx = context.get(ILogContext).copy()
newCtx.update(ctx)
return context.call({ILogContext: newCtx}, func, *args, **kw)
def callWithContext(ctx, func, *args, **kw):
newCtx = context.get(ILogContext).copy()
newCtx.update(ctx)
return context.call({ILogContext: newCtx}, func, *args, **kw)