def _send(self, target, ctxt, message,
wait_for_reply=None, timeout=None, call_monitor_timeout=None,
envelope=True, notify=False, retry=None, transport_options=None):
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
msg.update({'_reply_q': self._get_reply_q()})
msg.update({'_timeout': call_monitor_timeout})
rpc_amqp._add_unique_id(msg)
unique_id = msg[rpc_amqp.UNIQUE_ID]
rpc_amqp.pack_context(msg, ctxt)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
log_msg = "CALL msg_id: %s " % msg_id
else:
log_msg = "CAST unique_id: %s " % unique_id
try:
with self._get_connection(rpc_common.PURPOSE_SEND) as conn:
if notify:
exchange = self._get_exchange(target)
LOG.debug(log_msg + "NOTIFY exchange '%(exchange)s'"
" topic '%(topic)s'", {'exchange': exchange,
'topic': target.topic})
conn.notify_send(exchange, target.topic, msg, retry=retry)
elif target.fanout:
log_msg += "FANOUT topic '%(topic)s'" % {
'topic': target.topic}
LOG.debug(log_msg)
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
exchange = self._get_exchange(target)
if target.server:
topic = '%s.%s' % (target.topic, target.server)
LOG.debug(log_msg + "exchange '%(exchange)s'"
" topic '%(topic)s'", {'exchange': exchange,
'topic': topic})
conn.topic_send(exchange_name=exchange, topic=topic,
msg=msg, timeout=timeout, retry=retry,
transport_options=transport_options)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout,
call_monitor_timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def _send(self, target, ctxt, message,
wait_for_reply=None, timeout=None, call_monitor_timeout=None,
envelope=True, notify=False, retry=None):
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
msg.update({'_reply_q': self._get_reply_q()})
msg.update({'_timeout': call_monitor_timeout})
rpc_amqp._add_unique_id(msg)
unique_id = msg[rpc_amqp.UNIQUE_ID]
rpc_amqp.pack_context(msg, ctxt)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
log_msg = "CALL msg_id: %s " % msg_id
else:
log_msg = "CAST unique_id: %s " % unique_id
try:
with self._get_connection(rpc_common.PURPOSE_SEND) as conn:
if notify:
exchange = self._get_exchange(target)
LOG.debug(log_msg + "NOTIFY exchange '%(exchange)s'"
" topic '%(topic)s'", {'exchange': exchange,
'topic': target.topic})
conn.notify_send(exchange, target.topic, msg, retry=retry)
elif target.fanout:
log_msg += "FANOUT topic '%(topic)s'" % {
'topic': target.topic}
LOG.debug(log_msg)
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
exchange = self._get_exchange(target)
if target.server:
topic = '%s.%s' % (target.topic, target.server)
LOG.debug(log_msg + "exchange '%(exchange)s'"
" topic '%(topic)s'", {'exchange': exchange,
'topic': topic})
conn.topic_send(exchange_name=exchange, topic=topic,
msg=msg, timeout=timeout, retry=retry)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout,
call_monitor_timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def _send(self, target, ctxt, message,
wait_for_reply=None, timeout=None,
envelope=True, notify=False, retry=None):
# FIXME(markmc): remove this temporary hack
class Context(object):
def __init__(self, d):
self.d = d
def to_dict(self):
return self.d
context = Context(ctxt)
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
LOG.debug('MSG_ID is %s', msg_id)
msg.update({'_reply_q': self._get_reply_q()})
rpc_amqp._add_unique_id(msg)
rpc_amqp.pack_context(msg, context)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
try:
with self._get_connection(rpc_amqp.PURPOSE_SEND) as conn:
if notify:
conn.notify_send(self._get_exchange(target),
target.topic, msg, retry=retry)
elif target.fanout:
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
if target.server:
topic = '%s.%s' % (target.topic, target.server)
conn.topic_send(exchange_name=self._get_exchange(target),
topic=topic, msg=msg, timeout=timeout,
retry=retry)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def serialize(ctxt, publisher_id, priority, event_type, payload):
message = {'message_id': six.text_type(uuid.uuid4()),
'publisher_id': publisher_id,
'timestamp': timeutils.utcnow(),
'priority': priority,
'event_type': event_type,
'payload': payload,
}
rpc_amqp._add_unique_id(message)
rpc_amqp.pack_context(message, ctxt)
message = rpc_common.serialize_msg(message)
return message
def _send(self, target, ctxt, message, wait_for_reply=None, timeout=None, envelope=True, notify=False, retry=None):
# FIXME(markmc): remove this temporary hack
class Context(object):
def __init__(self, d):
self.d = d
def to_dict(self):
return self.d
context = Context(ctxt)
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({"_msg_id": msg_id})
msg.update({"_reply_q": self._get_reply_q()})
rpc_amqp._add_unique_id(msg)
unique_id = msg[rpc_amqp.UNIQUE_ID]
rpc_amqp.pack_context(msg, context)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
log_msg = "CALL msg_id: %s " % msg_id
else:
log_msg = "CAST unique_id: %s " % unique_id
try:
with self._get_connection(rpc_amqp.PURPOSE_SEND) as conn:
if notify:
exchange = self._get_exchange(target)
log_msg += "NOTIFY exchange '%(exchange)s'" " topic '%(topic)s'" % {
"exchange": exchange,
"topic": target.topic,
}
LOG.debug(log_msg)
conn.notify_send(exchange, target.topic, msg, retry=retry)
elif target.fanout:
log_msg += "FANOUT topic '%(topic)s'" % {"topic": target.topic}
LOG.debug(log_msg)
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
exchange = self._get_exchange(target)
if target.server:
topic = "%s.%s" % (target.topic, target.server)
log_msg += "exchange '%(exchange)s'" " topic '%(topic)s'" % {
"exchange": exchange,
"topic": target.topic,
}
LOG.debug(log_msg)
conn.topic_send(exchange_name=exchange, topic=topic, msg=msg, timeout=timeout, retry=retry)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def _send(self,
target,
ctxt,
message,
wait_for_reply=None,
timeout=None,
envelope=True,
notify=False,
retry=None):
# FIXME(markmc): remove this temporary hack
class Context(object):
def __init__(self, d):
self.d = d
def to_dict(self):
return self.d
context = Context(ctxt)
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
msg.update({'_reply_q': self._get_reply_q()})
rpc_amqp._add_unique_id(msg)
unique_id = msg[rpc_amqp.UNIQUE_ID]
rpc_amqp.pack_context(msg, context)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
log_msg = "CALL msg_id: %s " % msg_id
else:
log_msg = "CAST unique_id: %s " % unique_id
try:
with self._get_connection(rpc_common.PURPOSE_SEND) as conn:
if notify:
exchange = self._get_exchange(target)
log_msg += "NOTIFY exchange '%(exchange)s'" \
" topic '%(topic)s'" % {
'exchange': exchange,
'topic': target.topic}
LOG.debug(log_msg)
conn.notify_send(exchange, target.topic, msg, retry=retry)
elif target.fanout:
log_msg += "FANOUT topic '%(topic)s'" % {
'topic': target.topic
}
LOG.debug(log_msg)
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
exchange = self._get_exchange(target)
if target.server:
topic = '%s.%s' % (target.topic, target.server)
log_msg += "exchange '%(exchange)s'" \
" topic '%(topic)s'" % {
'exchange': exchange,
'topic': target.topic}
LOG.debug(log_msg)
conn.topic_send(exchange_name=exchange,
topic=topic,
msg=msg,
timeout=timeout,
retry=retry)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def _send(self,
target,
ctxt,
message,
wait_for_reply=None,
timeout=None,
envelope=True,
notify=False,
retry=None):
# FIXME(markmc): remove this temporary hack
class Context(object):
def __init__(self, d):
self.d = d
def to_dict(self):
return self.d
context = Context(ctxt)
msg = message
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
LOG.debug('MSG_ID is %s', msg_id)
msg.update({'_reply_q': self._get_reply_q()})
rpc_amqp._add_unique_id(msg)
rpc_amqp.pack_context(msg, context)
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(msg_id)
try:
with self._get_connection(rpc_amqp.PURPOSE_SEND) as conn:
if notify:
conn.notify_send(self._get_exchange(target),
target.topic,
msg,
retry=retry)
elif target.fanout:
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
if target.server:
topic = '%s.%s' % (target.topic, target.server)
conn.topic_send(exchange_name=self._get_exchange(target),
topic=topic,
msg=msg,
timeout=timeout,
retry=retry)
if wait_for_reply:
result = self._waiter.wait(msg_id, timeout)
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)
def _send(self,
target,
ctxt,
message,
wait_for_reply=None,
timeout=None,
envelope=True,
notify=False,
retry=None):
msg = message
#如果等待reply,则生成msg._msg_id/msg._reply_q;并生成self._waiter
if wait_for_reply:
msg_id = uuid.uuid4().hex
msg.update({'_msg_id': msg_id})
msg.update({'_reply_q':
self._get_reply_q()}) #wait已经生成关联消费者到reply_q队列
#msg._unique_id = uuid
rpc_amqp._add_unique_id(msg)
unique_id = msg[rpc_amqp.UNIQUE_ID]
rpc_amqp.pack_context(msg, ctxt) #ctxt信息放入msg
if envelope:
msg = rpc_common.serialize_msg(msg)
if wait_for_reply:
self._waiter.listen(
msg_id) #wait在ReplyWaiters中创建msg_id队列，用于接受reply
log_msg = "CALL msg_id: %s " % msg_id
else:
log_msg = "CAST unique_id: %s " % unique_id
try:
with self._get_connection(rpc_common.PURPOSE_SEND) as conn:
if notify:
exchange = self._get_exchange(target)
log_msg += "NOTIFY exchange '%(exchange)s'" \
" topic '%(topic)s'" % {
'exchange': exchange,
'topic': target.topic}
LOG.debug(log_msg)
conn.notify_send(exchange, target.topic, msg, retry=retry)
elif target.fanout:
log_msg += "FANOUT topic '%(topic)s'" % {
'topic': target.topic
}
LOG.debug(log_msg)
conn.fanout_send(target.topic, msg, retry=retry)
else:
topic = target.topic
exchange = self._get_exchange(target)
if target.server:
topic = '%s.%s' % (target.topic, target.server)
log_msg += "exchange '%(exchange)s'" \
" topic '%(topic)s'" % {
'exchange': exchange,
'topic': topic}
LOG.debug(log_msg)
conn.topic_send(exchange_name=exchange,
topic=topic,
msg=msg,
timeout=timeout,
retry=retry)
if wait_for_reply:
result = self._waiter.wait(
msg_id,
timeout) #wait最多等待timeout，在ReplyWaiters的msg_id队列获取reply数据
if isinstance(result, Exception):
raise result
return result
finally:
if wait_for_reply:
self._waiter.unlisten(msg_id)