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

上一篇: problem with xmlrpc server

下一篇: Python error calculating