/usr/share/doc/pyro/examples/multithread/server.py is in pyro-examples 1:3.14-1.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | #!/usr/bin/env python
import sys, os, time
sys.path.insert(0,os.pardir) # to find testserver.py
import testserver
import time
import Pyro.naming
import Pyro.core
from Pyro.errors import NamingError
from threading import currentThread
_timeval=0
def _cpu_delay():
# try to do a 100% cpu time delay loop without using python bytecode
try:
import cPickle
x=cPickle.dumps(range(100))
except:
import hmac
x=hmac.new("somerandomthingie",str(range(100))).digest()
def determinePeriod():
global _timeval
print 'Determining how long to busy wait for 1 seconds'
begin = time.time()
i=0
while (time.time()-begin) < 1.0:
_cpu_delay()
i+=1
print 'That is',i
_timeval=i
return _timeval
######## testclass objects
class IOtestclass_delegate(object):
def process(self, name, period):
print 'called by',name
print 'thread=',currentThread().getName()
try:
currentThread().localStorage.counter+=1
print 'TLS.counter=',currentThread().localStorage.counter
except AttributeError:
print "No TLS available!"
time.sleep(period)
return 'READY!'
class CPUtestclass_delegate(object):
def process(self,name, period):
global _timeval
print 'called by',name
try:
currentThread().localStorage.counter+=1
print 'TLS.counter=',currentThread().localStorage.counter
except AttributeError:
print "No TLS available!"
begin = time.time()
print 'begin=',begin
for i in range(period*_timeval):
x=time.time()
_cpu_delay()
z=time.time()-begin
print 'ready in ',z,'sec ',name
######## TLS INIT
def initTLS(tls):
print "INIT TLS! TLS=",tls
print "Setting counter for this TLS to 0."
tls.counter=0
######## main program
def main():
Pyro.config.PYRO_NS_DEFAULTGROUP=":test"
if raw_input('multithreaded? y/n: ')=='y':
Pyro.config.PYRO_MULTITHREADED = 1
print 'Using multithreaded server.'
else:
Pyro.config.PYRO_MULTITHREADED = 0
print 'Using singlethreaded server.'
if raw_input('IO bound or CPU bound? io/cpu: ')=='io':
testclass = IOtestclass_delegate
print 'Using IO bound server.'
else:
testclass = CPUtestclass_delegate
print 'Using CPU bound server.'
determinePeriod()
print "Class used for server object:", testclass
Pyro.core.initServer()
daemon = Pyro.core.Daemon()
ns = Pyro.naming.NameServerLocator().getNS()
daemon.useNameServer(ns)
# set TLS init func
daemon.setInitTLS(initTLS)
# make sure our namespace group exists
try: ns.createGroup(":test")
except NamingError: pass
try: ns.unregister(":test.multithread")
except NamingError: pass
object=Pyro.core.ObjBase() # delegate approach
object.delegateTo(testclass())
daemon.connect(object,"multithread")
# enter the service loop.
print "Server started"
daemon.requestLoop()
if __name__=="__main__":
main()
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