def on_request(self, msgid, msg):
"""
Handles a REQUEST command
Messages are formatted like this:
[subcmd(str), {
...options...
}]
Subcommands:
run - run some callable. Options:
{
'callable': func or method name (eg. walk),
'path': module path (eg. os.path),
'args': (optional) list of args,
'kwargs': (optional) dict of kwargs,
'class_args': (optional) list of args for class
instantiation,
'class_kwargs': (optional) dict of kwargs for class,
}
.. note:
If you want to run a method from a class you must specify the class
name in the path preceeded with a colon. 'name.of.mypacakge:MyClass'
"""
# s_ indicates the string path vs the actual module and class
# queue_name = msg[0]
# Parse REQUEST message values
self.total_requests += 1
headers = msg[1]
payload = deserializer(msg[2])
params = payload[1]
if 'reply-requested' in headers:
callback = 'worker_done_with_reply'
else:
callback = 'worker_done'
timeout = get_timeout_from_headers(headers)
payload = {}
payload['params'] = params
payload['timeout'] = timeout
payload['msgid'] = msgid
payload['callback'] = callback
self.jobs_in_flight[msgid] = (monotonic(), payload)
self.request_queue.put(payload)
def on_request(self, msgid, msg):
"""
Handles a REQUEST command
Messages are formatted like this:
[subcmd(str), {
...options...
}]
Subcommands:
run - run some callable. Options:
{
'callable': func or method name (eg. walk),
'path': module path (eg. os.path),
'args': (optional) list of args,
'kwargs': (optional) dict of kwargs,
'class_args': (optional) list of args for class
instantiation,
'class_kwargs': (optional) dict of kwargs for class,
}
.. note:
If you want to run a method from a class you must specify the class
name in the path preceeded with a colon. 'name.of.mypacakge:MyClass'
"""
# s_ indicates the string path vs the actual module and class
# queue_name = msg[0]
# Parse REQUEST message values
headers = msg[1]
payload = deserializer(msg[2])
params = payload[1]
if 'reply-requested' in headers:
callback = self.worker_done_with_reply
else:
callback = self.worker_done
timeout = get_timeout_from_headers(headers)
# kick off the job asynchronously with an appropiate callback
self.workers.apply_async(func=worker.run,
args=(params, msgid, timeout),
callback=callback)
def on_request(self, msgid, msg):
"""
Handles a REQUEST command
Messages are formatted like this:
[subcmd(str), {
...options...
}]
Subcommands:
run - run some callable. Options:
{
'callable': func or method name (eg. walk),
'path': module path (eg. os.path),
'args': (optional) list of args,
'kwargs': (optional) dict of kwargs,
'class_args': (optional) list of args for class
instantiation,
'class_kwargs': (optional) dict of kwargs for class,
}
.. note:
If you want to run a method from a class you must specify the class
name in the path preceeded with a colon. 'name.of.mypacakge:MyClass'
"""
# s_ indicates the string path vs the actual module and class
# queue_name = msg[0]
# Parse REQUEST message values
headers = msg[1]
payload = deserializer(msg[2])
params = payload[1]
if 'reply-requested' in headers:
callback = self.worker_done_with_reply
else:
callback = self.worker_done
timeout = get_timeout_from_headers(headers)
# kick off the job asynchronously with an appropiate callback
self.workers.apply_async(func=worker.run,
args=(params, msgid, timeout),
callback=callback)