def __init__(self,ep=None):
import string
RpcConnection.__init__(self,ep=ep)
self.conn = None
self.exitflag = False
if ep :
ep.impl = self
self.mq_recv =''
#parsing endpoint tuple
fields = ep.addr.split(':')
self.queue_type = fields.pop().strip().lower()
uri = string.join(fields,':')
self.address_read,self.address_write = map(string.strip,uri.split('%'))
self.sock = None
self.af = AF_NONE
RpcConnectionMQ_Collection.instance().add(self)
def sendMessage(self,m):
if m.calltype & RpcMessage.RETURN:
#--- Rpc的调用消息中包含接收消息的队列名称 ---
mqname = m.callmsg.extra.props.get('__mq_return__')
if mqname:
mq = RpcConnectionMQ_Collection.instance().get(mqname)
if mq:
mq.sendDetail(m)
return
log_error('__mq_return__:<%s> is not in service mq-list!'%mqname)
return False
#设置接收消息的队列名称
if self.mq_recv:
m.extra.props['__mq_return__'] = self.mq_recv
return RpcConnection.sendMessage(self,m)
def initMQEndpoints(self,cfgfile):
"""
加载MQ端点配置项
初始化 endpoints
common_defs:
endpoints:
- name: mq_client
host: dev1
port: 5672
address: mq_client;{create:always,node:{type:queue,durable:true}}
type: qpid
- name: mq_server
host: dev1
port: 5672
address: mq_server;{create:always,node:{type:queue,durable:true}}
type: qpid
client:
endpoints:
- name: mq_client
af_mode: AF_WRITE
- name: mq_server
af_mode: AF_READ
endpoint_pairs:
- call: mq_server
return: mq_client
server:
endpoints:
- name: mq_client
af_mode: AF_WRITE
- name: mq_server
af_mode: AF_READ
:param yamlcfg:
:return:
"""
from conn_mq import RpcConnectionMQ_Collection
import yaml
f = open(cfgfile)
props = yaml.load(f.read())
f.close()
eps = {}
ep_defs = props['common_defs'].get('endpoints',[])
for ep in ep_defs:
name = ep['name']
host = ep['host']
port = ep['port']
address = ep['address']
type_ = ep['type']
ep = RpcEndPoint(name=name,host=host,port=port,addr=address,type_=type_)
eps[name] = ep
server_name = self.currentServer().getName()
server_defs = props[server_name]
ep_defs = server_defs.get('endpoints',[])
for ep in ep_defs:
ep_inst = eps.get( ep['name'])
af_mode = ep['af_mode'].lower()
if af_mode == 'af_write':
af_mode = AF_WRITE
else:
af_mode = AF_READ
ep_inst.open( af_mode ) # mq connection has been added into RpcConnectionMQ_Collection
#-- endpoint_pairs
pairs = server_defs.get('endpoint_pairs',[])
for pair in pairs:
conn_out = RpcConnectionMQ_Collection.instance().get( pair['call'] )
conn_in = RpcConnectionMQ_Collection.instance().get( pair['return'])
conn_out.setLoopbackMQ(conn_in)
return self
def getConnectionMQCollection(self): from conn_mq import RpcConnectionMQ_Collection return RpcConnectionMQ_Collection.instance()
def initMQEndpoints(self, cfgfile):
"""
加载MQ端点配置项
初始化 endpoints
common_defs:
endpoints:
- name: mq_client
host: dev1
port: 5672
address: mq_client;{create:always,node:{type:queue,durable:true}}
type: qpid
- name: mq_server
host: dev1
port: 5672
address: mq_server;{create:always,node:{type:queue,durable:true}}
type: qpid
client:
endpoints:
- name: mq_client
af_mode: AF_WRITE
- name: mq_server
af_mode: AF_READ
endpoint_pairs:
- call: mq_server
return: mq_client
server:
endpoints:
- name: mq_client
af_mode: AF_WRITE
- name: mq_server
af_mode: AF_READ
:param yamlcfg:
:return:
"""
from conn_mq import RpcConnectionMQ_Collection
import yaml
f = open(cfgfile)
props = yaml.load(f.read())
f.close()
eps = {}
ep_defs = props['common_defs'].get('endpoints', [])
for ep in ep_defs:
name = ep['name']
host = ep['host']
port = ep['port']
address = ep['address']
type_ = ep['type']
ep = RpcEndPoint(name=name,
host=host,
port=port,
addr=address,
type_=type_)
eps[name] = ep
server_name = self.currentServer().getName()
server_defs = props[server_name]
ep_defs = server_defs.get('endpoints', [])
for ep in ep_defs:
ep_inst = eps.get(ep['name'])
af_mode = ep['af_mode'].lower()
if af_mode == 'af_write':
af_mode = AF_WRITE
else:
af_mode = AF_READ
ep_inst.open(
af_mode
) # mq connection has been added into RpcConnectionMQ_Collection
#-- endpoint_pairs
pairs = server_defs.get('endpoint_pairs', [])
for pair in pairs:
conn_out = RpcConnectionMQ_Collection.instance().get(pair['call'])
conn_in = RpcConnectionMQ_Collection.instance().get(pair['return'])
conn_out.setLoopbackMQ(conn_in)
return self
def getConnectionMQCollection(self):
from conn_mq import RpcConnectionMQ_Collection
return RpcConnectionMQ_Collection.instance()
