def _widgetDestroyed(self, *args):
if self._timer:
self.after_cancel(self._timer)
self._timer = None
if self._monitor is not None:
job = netsvc.Job(self._monitor.destroyAgent)
netsvc.Dispatcher().schedule(job, netsvc.STANDARD_JOB)
self._monitor = None
def _subscribeService(self):
if self._monitor is not None:
job = netsvc.Job(self._monitor.destroyAgent)
netsvc.Dispatcher().schedule(job, netsvc.STANDARD_JOB)
self._monitor = None
self._service = self._serviceField.get()
self._monitor = AgentMonitor(self._service)
self._monitor.scheduleStartup()
self._version = 0
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
def _subscribeService(self):
if self._monitor is not None:
job = netsvc.Job(self._monitor.destroyAgent)
netsvc.Dispatcher().schedule(job, netsvc.STANDARD_JOB)
self._monitor = None
if self._service != "":
self._subjectView.clear()
self._subjects = {}
message = []
message.append("TIMESTAMP = %s" % ` str(netsvc.DateTime()) `)
message.append("EVENT = 'UNSUBSCRIBE'")
message.append("SERVICE = %s" % ` self._service `)
if self._identity != "":
message.append("IDENTITY = %s" % ` self._identity `)
message.append("SUBJECT = %s" % ` self._subject `)
message.append("")
message.append("")
message = string.joinfields(message, "\n")
self._appendLog(message)
self._service = self._serviceField.get()
self._identity = self._identityField.get()
self._subject = self._subjectField.get()
if self._service != "":
message = []
message.append("TIMESTAMP = %s" % ` str(netsvc.DateTime()) `)
message.append("EVENT = 'SUBSCRIBE'")
message.append("SERVICE = %s" % ` self._service `)
if self._identity != "":
message.append("IDENTITY = %s" % ` self._identity `)
message.append("SUBJECT = %s" % ` self._subject `)
message.append("")
message.append("")
message = string.joinfields(message, "\n")
self._appendLog(message)
self._monitor = ReportService(self._service, self._identity,
self._subject)
self._monitor.scheduleStartup()
self._version = 0
else:
self._service = self._serviceField.get()
self._identity = self._identityField.get()
self._subject = self._subjectField.get()
if self._service != "":
message = []
message.append("TIMESTAMP = %s" % ` str(netsvc.DateTime()) `)
message.append("EVENT = 'SUBSCRIBE'")
message.append("SERVICE = %s" % ` self._service `)
if self._identity != "":
message.append("IDENTITY = %s" % ` self._identity `)
message.append("SUBJECT = %s" % ` self._subject `)
message.append("")
message.append("")
message = string.joinfields(message, "\n")
self._appendLog(message)
self._monitor = ReportService(self._service, self._identity,
self._subject)
self._monitor.scheduleStartup()
self._version = 0