test/sample codes for AsynchIO
Robert Olson
olson at mcs.anl.gov
Tue Aug 12 09:20:44 CDT 2003
Attached.
AsynchIO is living in the asynch-dev-2003-0605 branch.
--bob
-------------- next part --------------
import AsynchIO
import time
import logging
logging.root.addHandler(logging.StreamHandler())
logging.root.setLevel(logging.DEBUG)
def rh(conn, buf):
print "RH gets buffer: ", buf
if buf is not None:
bigbuf = open("/temp/2003-0314.html", "r")
b= bigbuf.read()
b = b + b + b + b
conn.asynchWrite(b)
conn.asynchWrite(b)
conn.asynchWrite(b)
conn.asynchWrite(b)
# conn.wfile.write("got it '%s'\n" % (buf) )
print "write returns"
def ccb(obj, addr, port):
print "Got connection %s %s %s" % (obj, addr, port)
return rh
aio = AsynchIO.AsynchIO(9000, ccb)
while 1:
time.sleep(1)
-------------- next part --------------
import time
import logging
import sys
logging.root.addHandler(logging.StreamHandler())
logging.root.setLevel(logging.DEBUG)
from pyGlobus.io import GSITCPSocket
from AccessGrid import AsynchIO
from hosting.pyGlobus.Utilities import CreateTCPAttrAlwaysAuth
done = 0
def rh(conn, data):
if data is None:
global done
print "EOF"
done = 1
else:
print "Got data len ", len(data)
attr = CreateTCPAttrAlwaysAuth()
s = GSITCPSocket()
s.connect("localhost", 9000, attr)
a = AsynchIO.AsynchIOConnection(s)
a.setReadHandler(rh)
a.registerForRead()
i = 3
a.asynchWrite("Hi %s" % (i))
while not done:
time.sleep(1)
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