def _send_msg_with_timeout(self):
self.rabbit.declare_queue(topic_name())
context = ReddwarfContext(is_admin=True, limit=5, marker=None)
version = rpc.call(context,
topic_name(),
{"method": "version",
"args": {"package_name": "dpkg"}
})
return {"status": "good", "version": version}
def _send_msg_with_timeout(self):
self.rabbit.declare_queue(topic_name())
context = ReddwarfContext(is_admin=True, limit=5, marker=None)
version = rpc.call(context, topic_name(), {
"method": "version",
"args": {
"package_name": "dpkg"
}
})
return {"status": "good", "version": version}
def call(self, context, msg, topic=None, version=None, timeout=None):
"""rpc.call() a remote method.
:param context: The request context
:param msg: The message to send, including the method and args.
:param topic: Override the topic for this message.
:param timeout: (Optional) A timeout to use when waiting for the
response. If no timeout is specified, a default timeout will be
used that is usually sufficient.
:param version: (Optional) Override the requested API version in this
message.
:returns: The return value from the remote method.
"""
self._set_version(msg, version)
return rpc.call(context, self._get_topic(topic), msg, timeout)
def call(self, context, msg, topic=None, version=None, timeout=None):
"""rpc.call() a remote method.
:param context: The request context
:param msg: The message to send, including the method and args.
:param topic: Override the topic for this message.
:param timeout: (Optional) A timeout to use when waiting for the
response. If no timeout is specified, a default timeout will be
used that is usually sufficient.
:param version: (Optional) Override the requested API version in this
message.
:returns: The return value from the remote method.
"""
self._set_version(msg, version)
return rpc.call(context, self._get_topic(topic), msg, timeout)
def _call(self, method_name, timeout_sec, **kwargs):
LOG.debug("Calling %s" % method_name)
timeout = Timeout(timeout_sec)
try:
result = rpc.call(self.context, self._get_routing_key(),
{'method': method_name, 'args': kwargs})
LOG.debug("Result is %s" % result)
return result
except Exception as e:
LOG.error(e)
raise exception.GuestError(original_message=str(e))
except Timeout as t:
if t is not timeout:
raise
else:
raise exception.GuestTimeout()
finally:
timeout.cancel()
def _call(self, method_name, timeout_sec, **kwargs):
LOG.debug("Calling %s" % method_name)
timeout = Timeout(timeout_sec)
try:
result = rpc.call(self.context, self._get_routing_key(), {
'method': method_name,
'args': kwargs
})
LOG.debug("Result is %s" % result)
return result
except Exception as e:
LOG.error(e)
raise exception.GuestError(original_message=str(e))
except Timeout as t:
if t is not timeout:
raise
else:
raise exception.GuestTimeout()
finally:
timeout.cancel()
