# creating a default event object
# The event object automatically will have members for all events properties
# you probably want to create a custom event type, see other examples
myevgen = server.get_event_generator()
myevgen.event.Severity = 300
# starting!
server.start()
print("Available loggers are: ", logging.Logger.manager.loggerDict.keys())
vup = VarUpdater(mysin) # just a stupide class update a variable
vup.start()
try:
# enable following if you want to subscribe to nodes on server side
#handler = SubHandler()
#sub = server.create_subscription(500, handler)
#handle = sub.subscribe_data_change(myvar)
# trigger event, all subscribed clients wil receive it
var = myarrayvar.get_value() # return a ref to value in db server side! not a copy!
var = copy.copy(var) # WARNING: we need to copy before writting again otherwise no data change event will be generated
var.append(9.3)
myarrayvar.set_value(var)
mydevice_var.set_value("Running")
myevgen.trigger(message="This is BaseEvent")
server.set_attribute_value(myvar.nodeid, ua.DataValue(9.9)) # Server side write method which is a but faster than using set_value
embed()
finally:
vup.stop()
server.stop()
myevgen = server.get_event_generator()
myevgen.event.Severity = 300
# starting!
server.start()
print("Available loggers are: ", logging.Logger.manager.loggerDict.keys())
vup = VarUpdater(mysin) # just a stupide class update a variable
vup.start()
try:
# enable following if you want to subscribe to nodes on server side
#handler = SubHandler()
#sub = server.create_subscription(500, handler)
#handle = sub.subscribe_data_change(myvar)
# trigger event, all subscribed clients wil receive it
var = myarrayvar.get_value(
) # return a ref to value in db server side! not a copy!
var = copy.copy(
var
) # WARNING: we need to copy before writting again otherwise no data change event will be generated
var.append(9.3)
myarrayvar.set_value(var)
mydevice_var.set_value("Running")
myevgen.trigger(message="This is BaseEvent")
server.set_attribute_value(
myvar.nodeid, ua.DataValue(9.9)
) # Server side write method which is a but faster than using set_value
embed()
finally:
vup.stop()
server.stop()
print("Available loggers are: ", logging.Logger.manager.loggerDict.keys())
vup = VarUpdater(machinesin) # just a stupide class update a variable
vup.start()
try:
var = machinearrayvar.get_value(
) # # Rückgabe eines Verweises auf den Wert auf der DB-Serverseite! keine Kopie!
var = copy.copy(
var
) # WARNING: Wir müssen vor dem erneuten Schreiben kopieren, da sonst kein Datenänderungsereignis generiert wird
var.append(9.3)
machinearrayvar.set_value(var)
machinedevice_var.set_value("Running")
myevgen.trigger(message="This is BaseEvent")
server.set_attribute_value(
machinevar.nodeid, ua.DataValue(9.9)
) # Serverseitige Schreibmethode, die jedoch schneller ist als die Verwendung von set_value
# gibt unsere PID aus
print("My PID is:", os.getpid())
# zum testen
count = 0
while True:
time.sleep(5)
# count += 0.1
# myvar.set_value(count)
Temperature = randint(10, 20)
Pressure = randint(10, 20)
TIME = datetime.utcnow()
count = randint(1, 3)