def _multiquery(self, method, *args, **kwargs):
"""Runs method once for each known MIB instance.
The internal AgentProxy will be temporarily replaced with one
representing the current MIB instance for each iteration.
:param integrator: A function that can take a list of (description,
result) tuples. description is the object
associated with an instance, as supplied to the
class constructor; result is the actual result
value of the call to method.
If omitted, the default integrator function is
self._dictintegrator().
:returns: A deferred whose result is the return value of the
integrator.
"""
agents = self._make_agents()
if 'integrator' in kwargs:
integrator = kwargs['integrator']
del kwargs['integrator']
else:
integrator = self._dictintegrator
results = []
for agent, descr in agents:
self._logger.debug("now querying %r", descr)
if agent is not self._base_agent:
agent.open()
self.agent_proxy = agent
try:
one_result = yield method(*args, **kwargs).addErrback(
self.__timeout_handler, descr)
finally:
if agent is not self._base_agent:
agent.close()
self.agent_proxy = self._base_agent
results.append((descr, one_result))
yield lambda thing: fire_eventually(thing)
defer.returnValue(integrator(results))
def _multiquery(self, method, *args, **kwargs):
"""Runs method once for each known MIB instance.
The internal AgentProxy will be temporarily replaced with one
representing the current MIB instance for each iteration.
:param integrator: A function that can take a list of (description,
result) tuples. description is the object
associated with an instance, as supplied to the
class constructor; result is the actual result
value of the call to method.
If omitted, the default integrator function is
self._dictintegrator().
:returns: A deferred whose result is the return value of the
integrator.
"""
agents = self._make_agents()
if 'integrator' in kwargs:
integrator = kwargs['integrator']
del kwargs['integrator']
else:
integrator = self._dictintegrator
results = []
for agent, descr in agents:
self._logger.debug("now querying %r", descr)
if agent is not self._base_agent:
agent.open()
self.agent_proxy = agent
try:
one_result = yield method(
*args, **kwargs).addErrback(self.__timeout_handler, descr)
finally:
if agent is not self._base_agent:
agent.close()
self.agent_proxy = self._base_agent
results.append((descr, one_result))
yield lambda thing: fire_eventually(thing)
defer.returnValue(integrator(results))