问题与xmlrpc服务器
我用xmlrpc服务器运行一个简单的例子,并在键盘上按下Ctrl-C :)。
from SimpleXMLRPCServer import SimpleXMLRPCServer from time import sleep import threading,time class Test(threading.Thread): def __init__(self): threading.Thread.__init__(self) self.test1 = 0 def test(self): return self.test1 def run(self): while(1): time.sleep(1) self.test1 = self.test1 + 1 ts = Test() ts.start() server = SimpleXMLRPCServer(("localhost",8888)) server.register_instance(ts) server.serve_forever()
按下键盘后出现错误:
File "/usr/lib/python2.7/SocketServer.py", line 225, in serve_forever r, w, e = select.select([self], [], [], poll_interval) KeyboardInterrupt
客户
from xmlrpclib import ServerProxy r=ServerProxy("http://localhost:8888") print r.test()等待连接没有错误或警告。 在这种情况下如何断开连接? 也许这个例子不正确?
使用超时:
为xmlrpclib.ServerProxy设置超时
编辑
这里链接的答案与Python 2.7不兼容。 这里是修改后的代码(在W7 / ActivePython 2.7上测试):
import xmlrpclib
import httplib
class TimeoutHTTPConnection(httplib.HTTPConnection):
def __init__(self,host,timeout=10):
httplib.HTTPConnection.__init__(self,host,timeout=timeout)
self.set_debuglevel(99)
#self.sock.settimeout(timeout)
"""
class TimeoutHTTP(httplib.HTTP):
_connection_class = TimeoutHTTPConnection
def set_timeout(self, timeout):
self._conn.timeout = timeout
"""
class TimeoutTransport(xmlrpclib.Transport):
def __init__(self, timeout=10, *l, **kw):
xmlrpclib.Transport.__init__(self,*l,**kw)
self.timeout=timeout
def make_connection(self, host):
conn = TimeoutHTTPConnection(host,self.timeout)
return conn
class TimeoutServerProxy(xmlrpclib.ServerProxy):
def __init__(self,uri,timeout=10,*l,**kw):
kw['transport']=TimeoutTransport(timeout=timeout, use_datetime=kw.get('use_datetime',0))
xmlrpclib.ServerProxy.__init__(self,uri,*l,**kw)
if __name__ == "__main__":
s=TimeoutServerProxy('http://127.0.0.1:8888',timeout=2)
print s.test()
使您的Test
实例守护进程,在主线程退出时退出:
ts = Test()
ts.setDaemon(True)
ts.start()
问题是为什么你需要注册一个线程作为XML-RPC处理程序。
链接地址: http://www.djcxy.com/p/56447.html