def create_client(self):
self.domain = Domain(self.domain_type)
self.sock = self.domain.socket(self.socket_type)
self.set_socket_options()
address = '%s://%s:%d' % (self.protocol, self.addr, self.port)
self.sock.connect(address)
def init_server(self, d_type, s_type):
if self.socket_type is None:
raise NanoServerException('Socket type is not specified')
self.domain = Domain(d_type)
self.sock = self.domain.socket(s_type)
if self.port is not None:
server_addr = '%s://%s:%d' % (self.protocol, self.addr, self.port)
else:
server_addr = '%s:///tmp/%s.ipc' % (self.protocol, self.node_name)
self.log_msg('INIT in %s' % server_addr)
return self.sock.bind(server_addr)
def create_client(self):
self.domain = Domain(self.domain_type)
self.sock = self.domain.socket(self.socket_type)
self.set_socket_options()
address = '%s://%s:%d' % (self.protocol, self.addr, self.port)
self.sock.connect(address)
class NanoClient(object):
"""
Common client class
"""
domain_type = AF_SP
socket_type = None
def __init__(self, address='127.0.0.1', port=8888, protocol='tcp'):
self.addr = address
self.port = port
self.protocol = protocol
self.domain = None
self.sock = None
self.create_client()
def set_socket_options(self):
pass
def create_client(self):
self.domain = Domain(self.domain_type)
self.sock = self.domain.socket(self.socket_type)
self.set_socket_options()
address = '%s://%s:%d' % (self.protocol, self.addr, self.port)
self.sock.connect(address)
def action(self, msg=None):
raise NotImplementedError
class NanoClient(object):
"""
Common client class
"""
domain_type = AF_SP
socket_type = None
def __init__(self, address='127.0.0.1', port=8888, protocol='tcp'):
self.addr = address
self.port = port
self.protocol = protocol
self.domain = None
self.sock = None
self.create_client()
def set_socket_options(self):
pass
def create_client(self):
self.domain = Domain(self.domain_type)
self.sock = self.domain.socket(self.socket_type)
self.set_socket_options()
address = '%s://%s:%d' % (self.protocol, self.addr, self.port)
self.sock.connect(address)
def action(self, msg=None):
raise NotImplementedError
def init_server(self, d_type, s_type):
if self.socket_type is None:
raise NanoServerException('Socket type is not specified')
self.domain = Domain(d_type)
self.sock = self.domain.socket(s_type)
if self.port is not None:
server_addr = '%s://%s:%d' % (self.protocol, self.addr, self.port)
else:
server_addr = '%s:///tmp/%s.ipc' % (self.protocol, self.node_name)
self.log_msg('INIT in %s' % server_addr)
return self.sock.bind(server_addr)
class NanoServer(object):
"""
Common server class
"""
domain_type = AF_SP
socket_type = None
def __init__(self,
address='127.0.0.1',
port=8888,
name='server',
protocol='tcp'):
self.addr = address
self.port = port
self.domain = None
self.sock = None
self.node_name = name
self.protocol = protocol
def init_server(self, d_type, s_type):
if self.socket_type is None:
raise NanoServerException('Socket type is not specified')
self.domain = Domain(d_type)
self.sock = self.domain.socket(s_type)
if self.port is not None:
server_addr = '%s://%s:%d' % (self.protocol, self.addr, self.port)
else:
server_addr = '%s:///tmp/%s.ipc' % (self.protocol, self.node_name)
self.log_msg('INIT in %s' % server_addr)
return self.sock.bind(server_addr)
def log_msg(self, action, data=''):
print "[%s]: %s %s %s" % (datetime.now().strftime('%Y.%m.%d-%H:%M'),
self.node_name, action, data)
def server_loop(self):
raise NotImplementedError
def run(self):
if self.sock is None or self.domain is None:
self.init_server(self.domain_type, self.socket_type)
state = ''
while state != 'shut_down':
state = self.server_loop()
class NanoServer(object):
"""
Common server class
"""
domain_type = AF_SP
socket_type = None
def __init__(self, address='127.0.0.1', port=8888, name='server', protocol='tcp'):
self.addr = address
self.port = port
self.domain = None
self.sock = None
self.node_name = name
self.protocol = protocol
def init_server(self, d_type, s_type):
if self.socket_type is None:
raise NanoServerException('Socket type is not specified')
self.domain = Domain(d_type)
self.sock = self.domain.socket(s_type)
if self.port is not None:
server_addr = '%s://%s:%d' % (self.protocol, self.addr, self.port)
else:
server_addr = '%s:///tmp/%s.ipc' % (self.protocol, self.node_name)
self.log_msg('INIT in %s' % server_addr)
return self.sock.bind(server_addr)
def log_msg(self, action, data=''):
print "[%s]: %s %s %s" % (
datetime.now().strftime('%Y.%m.%d-%H:%M'),
self.node_name, action, data
)
def server_loop(self):
raise NotImplementedError
def run(self):
if self.sock is None or self.domain is None:
self.init_server(self.domain_type, self.socket_type)
state = ''
while state != 'shut_down':
state = self.server_loop()
#
from __future__ import print_function
import os.path
import yaml
import json
import msgpack
from pynanomsg import Domain, AF_SP, REP, PUB, SOL_SOCKET, RCVTIMEO
CONFIG = 'config.yaml'
mtime = os.path.getmtime(CONFIG)
with open(CONFIG, 'rt') as f:
data = yaml.load(f)
dom = Domain(AF_SP)
rsock = dom.socket(REP)
rsock.bind('ipc:///tmp/ns.sock')
rsock.setsockopt(SOL_SOCKET, RCVTIMEO, 1000)
usock = dom.socket(PUB)
usock.bind('ipc:///tmp/nsup.sock')
usock.setsockopt(SOL_SOCKET, RCVTIMEO, 1000)
print('Name service is listening at "ipc:///tmp/ns.sock"')
print('Run nanomsg/nanoconfig apps with:')
print(' NN_CONFIG_SERVICE=ipc:///tmp/ns.sock '
'NN_CONFIG_UPDATES=ipc:///tmp/nsup.sock app ...')
while True:
try:
req = rsock.recv(4096)
# This code is released into a public domain
#
from __future__ import print_function
import os.path
import yaml
import json
import msgpack
from pynanomsg import Domain, AF_SP, REP, PUB, SOL_SOCKET, RCVTIMEO
CONFIG = 'config.yaml'
mtime = os.path.getmtime(CONFIG)
with open(CONFIG, 'rt') as f:
data = yaml.load(f)
dom = Domain(AF_SP)
rsock = dom.socket(REP)
rsock.bind('ipc:///tmp/ns.sock')
rsock.setsockopt(SOL_SOCKET, RCVTIMEO, 1000)
usock = dom.socket(PUB)
usock.bind('ipc:///tmp/nsup.sock')
usock.setsockopt(SOL_SOCKET, RCVTIMEO, 1000)
print('Name service is listening at "ipc:///tmp/ns.sock"')
print('Run nanomsg/nanoconfig apps with:')
print(' NN_CONFIG_SERVICE=ipc:///tmp/ns.sock '
'NN_CONFIG_UPDATES=ipc:///tmp/nsup.sock app ...')
while True:
try:
req = rsock.recv(4096)
