def run(window):
try:
dispatcher = netsvc.Dispatcher()
dispatcher.disableWarnings()
dispatcher.monitor(signal.SIGINT)
root = Pmw.initialise()
root.withdraw()
main = window(root)
root.update()
target = sys.argv[1]
try:
group = ""
group, address = string.splitfields(target, '@')
except:
host, port = string.splitfields(target, ':')
else:
host, port = string.splitfields(address, ':')
exchange = netsvc.Exchange(netsvc.EXCHANGE_CLIENT, group)
exchange.connect(host, int(port), 5)
reaper = Reaper(root)
dispatcher.task().start()
root.deiconify()
root.update_idletasks()
root.mainloop()
finally:
dispatcher.task().stop()
dispatcher.task().wait()
# The exchange process which everything connects to.
import netsvc
import signal
dispatcher = netsvc.Dispatcher()
dispatcher.monitor(signal.SIGINT)
exchange = netsvc.Exchange(netsvc.EXCHANGE_SERVER)
exchange.listen(11111)
dispatcher.run()
# Service which periodically publishes information.
import netsvc
import signal
import random
class Publisher(netsvc.Service):
def __init__(self):
netsvc.Service.__init__(self, "SEED")
self._count = 0
time = netsvc.DateTime()
data = {"time": time}
self.publishReport("init", data, -1)
self.startTimer(self.publish, 1, "1")
def publish(self, name):
self._count = self._count + 1
class Database(netsvc.Service):
def __init__(self, name):
netsvc.Service.__init__(self, "simple-database")
self._db = dbm.open(name, 'c')
self.exportMethod(self.get)
self.exportMethod(self.put)
self.exportMethod(self.keys)
def get(self, key):
return self._db[key]
def put(self, key, value):
self._db[key] = value
def keys(self):
return self._db.keys()
dispatcher = netsvc.Dispatcher()
dispatcher.monitor(signal.SIGINT)
exchange = netsvc.Exchange(netsvc.EXCHANGE_SERVER)
exchange.listen(11111)
logger = Logger()
database = Database("database")
dispatcher.run()
msg = "netsvc: Starting dispatcher (%d)" % os.getpid()
apache.log_error(msg, apache.APLOG_NOTICE)
_dispatcher = netsvc.Dispatcher()
config = vampire.loadConfig(__req__, ".vampire")
_host = config.get("Exchange", "host")
_port = int(config.get("Exchange", "port"))
_delay = float(config.get("Exchange", "delay"))
msg = "netsvc: Exchange (%s:%d)" % (_host, _port)
apache.log_error(msg, apache.APLOG_NOTICE)
_exchange = netsvc.Exchange(netsvc.EXCHANGE_CLIENT)
_exchange.connect(_host, _port, _delay)
del config
# We want to try and shutdown the dispatcher when
# Apache is being shutdown or Apache may not shutdown
# promptly and it may decide to just kill the
# processes rather than allow them to shutdown
# gracefully.
def _shutdown():
msg = "netsvc: Stopping dispatcher (%d)" % os.getpid()
apache.log_error(msg, apache.APLOG_NOTICE)
_dispatcher.task().stop()