monitortest.py

monitortest.py

from twisted.web.client import getPage
from twisted.internet import reactor, task
from twisted.names.client import createResolver
def p(s):
    print s

def _getPage(address):
    d = getPage(address, timeout=10)
    d.addCallback(lambda _, a=address: p("OK " + a))
    d.addErrback(lambda e, a=address: p("NO " + a + ' ' + e.getErrorMessage()))
    return d
SITES = ["apple.com", 'adobe.com']
work = (_getPage('http://' + site) for site in SITES)
for i in range(10):
    d = task.cooperate(work).whenDone()


reactor.installResolver(createResolver())
reactor.run()