当前位置: 首页>>代码示例>>Python>>正文


Python task.react方法代码示例

本文整理汇总了Python中twisted.internet.task.react方法的典型用法代码示例。如果您正苦于以下问题:Python task.react方法的具体用法?Python task.react怎么用?Python task.react使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在twisted.internet.task的用法示例。


在下文中一共展示了task.react方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: test_runsUntilAsyncCallback

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_runsUntilAsyncCallback(self):
        """
        L{task.react} runs the reactor until the L{Deferred} returned by the
        function it is passed is called back, then stops it.
        """
        timePassed = []
        def main(reactor):
            finished = defer.Deferred()
            reactor.callLater(1, timePassed.append, True)
            reactor.callLater(2, finished.callback, None)
            return finished
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, _reactor=r)
        self.assertEqual(0, exitError.code)
        self.assertEqual(timePassed, [True])
        self.assertEqual(r.seconds(), 2) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:19,代码来源:test_task.py

示例2: test_runsUntilAsyncErrback

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_runsUntilAsyncErrback(self):
        """
        L{task.react} runs the reactor until the L{defer.Deferred} returned by
        the function it is passed is errbacked, then it stops the reactor and
        reports the error.
        """
        class ExpectedException(Exception):
            pass

        def main(reactor):
            finished = defer.Deferred()
            reactor.callLater(1, finished.errback, ExpectedException())
            return finished
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, _reactor=r)

        self.assertEqual(1, exitError.code)

        errors = self.flushLoggedErrors(ExpectedException)
        self.assertEqual(len(errors), 1) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:23,代码来源:test_task.py

示例3: test_runsUntilSyncErrback

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_runsUntilSyncErrback(self):
        """
        L{task.react} returns quickly if the L{defer.Deferred} returned by the
        function it is passed has already been errbacked at the time it is
        returned.
        """
        class ExpectedException(Exception):
            pass

        def main(reactor):
            return defer.fail(ExpectedException())
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, _reactor=r)
        self.assertEqual(1, exitError.code)
        self.assertEqual(r.seconds(), 0)
        errors = self.flushLoggedErrors(ExpectedException)
        self.assertEqual(len(errors), 1) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:20,代码来源:test_task.py

示例4: test_singleStopCallback

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_singleStopCallback(self):
        """
        L{task.react} doesn't try to stop the reactor if the L{defer.Deferred}
        the function it is passed is called back after the reactor has already
        been stopped.
        """
        def main(reactor):
            reactor.callLater(1, reactor.stop)
            finished = defer.Deferred()
            reactor.addSystemEventTrigger(
                'during', 'shutdown', finished.callback, None)
            return finished
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, _reactor=r)
        self.assertEqual(r.seconds(), 1)

        self.assertEqual(0, exitError.code) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:20,代码来源:test_task.py

示例5: test_synchronousStop

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_synchronousStop(self):
        """
        L{task.react} handles when the reactor is stopped just before the
        returned L{Deferred} fires.
        """
        def main(reactor):
            d = defer.Deferred()
            def stop():
                reactor.stop()
                d.callback(None)
            reactor.callWhenRunning(stop)
            return d
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, [], _reactor=r)
        self.assertEqual(0, exitError.code) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:18,代码来源:test_task.py

示例6: main

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def main():
  parser = argparse.ArgumentParser(
    description="""Test connectivity for the plugins which support connectivity tests."""
  )

  parser.add_argument('--log-file', dest='logfile', default='connectivity.log')
  parser.add_argument('--debug', dest="debug", action="store_true", default=False)

  parser.add_argument('--namespaces', dest='namespaces', type=str, nargs='+',
                      default=DEFAULT_NAMESPACES,
                      help='Namespaces for plugins to test.')
  parser.add_argument('--plugins', dest='plugin_names', type=str, nargs='+',
                      default=None,
                      help='Names of plugins to test.')

  config = stethoscope.api.factory.get_config()
  args = parser.parse_args()

  config['LOGBOOK'] = stethoscope.utils.setup_logbook(args.logfile)
  config['LOGBOOK'].push_application()

  config['DEBUG'] = args.debug
  config['TESTING'] = args.debug

  task.react(_main, (args, config)) 
开发者ID:Netflix-Skunkworks,项目名称:stethoscope,代码行数:27,代码来源:connectivity.py

示例7: handle

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def handle(self, *args, **options):
        for site in Website.objects.filter(is_deep_crawl=True):
            site.last_crawled_at = datetime.datetime.utcnow().replace(tzinfo=pytz.utc)
            site.save()
            task.react(main, [str(site.url)]) # Can pass a list of urls 
开发者ID:pixlie,项目名称:oxidizr,代码行数:7,代码来源:crawl.py

示例8: test_runsUntilSyncCallback

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_runsUntilSyncCallback(self):
        """
        L{task.react} returns quickly if the L{Deferred} returned by the
        function it is passed has already been called back at the time it is
        returned.
        """
        def main(reactor):
            return defer.succeed(None)
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, _reactor=r)
        self.assertEqual(0, exitError.code)
        self.assertEqual(r.seconds(), 0) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:15,代码来源:test_task.py

示例9: test_arguments

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_arguments(self):
        """
        L{task.react} passes the elements of the list it is passed as
        positional arguments to the function it is passed.
        """
        args = []
        def main(reactor, x, y, z):
            args.extend((x, y, z))
            return defer.succeed(None)
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, [1, 2, 3], _reactor=r)
        self.assertEqual(0, exitError.code)
        self.assertEqual(args, [1, 2, 3]) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:16,代码来源:test_task.py

示例10: test_defaultReactor

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_defaultReactor(self):
        """
        L{twisted.internet.reactor} is used if no reactor argument is passed to
        L{task.react}.
        """
        def main(reactor):
            self.passedReactor = reactor
            return defer.succeed(None)

        reactor = _FakeReactor()
        with NoReactor():
            installReactor(reactor)
            exitError = self.assertRaises(SystemExit, task.react, main, [])
            self.assertEqual(0, exitError.code)
        self.assertIs(reactor, self.passedReactor) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:17,代码来源:test_task.py

示例11: test_exitWithDefinedCode

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_exitWithDefinedCode(self):
        """
        L{task.react} forwards the exit code specified by the C{SystemExit}
        error returned by the passed function, if any.
        """
        def main(reactor):
            return defer.fail(SystemExit(23))
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, [], _reactor=r)
        self.assertEqual(23, exitError.code) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:13,代码来源:test_task.py

示例12: test_asynchronousStop

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_asynchronousStop(self):
        """
        L{task.react} handles when the reactor is stopped and the
        returned L{Deferred} doesn't fire.
        """
        def main(reactor):
            reactor.callLater(1, reactor.stop)
            return defer.Deferred()
        r = _FakeReactor()
        exitError = self.assertRaises(
            SystemExit, task.react, main, [], _reactor=r)
        self.assertEqual(0, exitError.code) 
开发者ID:proxysh,项目名称:Safejumper-for-Desktop,代码行数:14,代码来源:test_task.py

示例13: main

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def main(self):
        """Parse arguments and run the script's main function via ``react``."""
        # If e.g. --version is called this may throw a SystemExit, so we
        # always do this first before any side-effecty code is run:
        options = self._parse_options(self.sys_module.argv[1:])

        if self.logging:
            log_writer = eliot_logging_service(
                options.eliot_destination, self._reactor, True
            )
        else:
            log_writer = Service()
        log_writer.startService()

        # XXX: We shouldn't be using this private _reactor API. See
        # https://twistedmatrix.com/trac/ticket/6200 and
        # https://twistedmatrix.com/trac/ticket/7527
        def run_and_log(reactor):
            d = maybeDeferred(self.script.main, reactor, options)

            def got_error(failure):
                if failure.check(UsageError):
                    err(failure.value.args)
                    raise SystemExit(1)
                elif not failure.check(SystemExit):
                    err(failure)
                return failure
            d.addErrback(got_error)
            return d
        try:
            self._react(run_and_log, [], _reactor=self._reactor)
        finally:
            log_writer.stopService() 
开发者ID:ClusterHQ,项目名称:flocker,代码行数:35,代码来源:script.py

示例14: main_for_service

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def main_for_service(reactor, service):
    """
    Start a service and integrate its shutdown with reactor shutdown.

    This is useful for hooking driving an ``IService`` provider with
    ``twisted.internet.task.react``.  For example::

        from twisted.internet.task import react
        from yourapp import YourService
        react(_main_for_service, [YourService()])

    :param IReactorCore reactor: The reactor the run lifetime of which to tie
        to the given service.  When the reactor is shutdown, the service will
        be shutdown.

    :param IService service: The service to tie to the run lifetime of the
        given reactor.  It will be started immediately and made to stop when
        the reactor stops.

    :return: A ``Deferred`` which fires after the service has finished
        stopping.
    """
    service.startService()
    stop = Deferred()
    reactor.addSystemEventTrigger(
        "before", "shutdown", _chain_stop_result, service, stop)
    return stop 
开发者ID:ClusterHQ,项目名称:flocker,代码行数:29,代码来源:script.py

示例15: test_react

# 需要导入模块: from twisted.internet import task [as 别名]
# 或者: from twisted.internet.task import react [as 别名]
def test_react(self):
        """
        `FlockerScriptRunner._react` is ``task.react`` by default
        """
        self.assertIs(
            task.react,
            FlockerScriptRunner(script=None, options=None)._react
        ) 
开发者ID:ClusterHQ,项目名称:flocker,代码行数:10,代码来源:test_script.py


注:本文中的twisted.internet.task.react方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。