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#!/usr/bin/env python
from twisted.internet import reactor, defer
from txdbus import client, objects, error
from txdbus.interface import DBusInterface, Method
class ExampleException (Exception):
dbusErrorName = 'org.example.ExampleException'
class ErrObj (objects.DBusObject):
iface = DBusInterface('org.example.ErrorExample',
Method('throwError'))
dbusInterfaces = [iface]
def __init__(self, objectPath):
super(ErrObj, self).__init__(objectPath)
def dbus_throwError(self):
raise ExampleException('Uh oh')
@defer.inlineCallbacks
def main():
try:
conn = yield client.connect(reactor)
conn.exportObject( ErrObj('/ErrorObject') )
yield conn.requestBusName('org.example')
print 'Object exported on bus name "org.example" with path /ErrorObject'
except error.DBusException, e:
print 'Failed to export object: ', e
reactor.stop()
reactor.callWhenRunning( main )
reactor.run()
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