Mailman 3 April 2007 - Twisted

[Twisted-Python] Twisted Python 0.7.0 Prerelease Testing
by Glyph Lefkowitz Aug. 5, 2021

Aug. 5, 2021

hi there, folks: I'd really like to release 0.7.0 but I would like it to be at least a little bit tested before I do so. Could those of you with CVS trees check everything out and see if it performs as advertised? Deeper bugs than that will have to wait for the next release, but I'd at least like to know if it works for someone other than me. Thanks. ______ __ __ _____ _ _ | ____ | \_/ |_____] |_____| |… [View More]

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[Twisted-Python] Get IP of connecting client in XMLRPC server
by Remy C. Cool April 28, 2013

April 28, 2013

Hello, On 18 May 2004, the following message was posted to this mailinglist: Jp Calderone exarkun at divmod.com wrote: >Daniel Newton wrote: > > I have a simple XML-PRC server similar to the example below: > > from twisted.web import xmlrpc, server > > class Example(xmlrpc.XMLRPC): > """An example object to be published.""" > > def xmlrpc_add(self, a, b): > """Return sum of arguments.""" > return a + b def … [View More]

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[Twisted-Python] Reconnecting PB Client
by Don Smith Sept. 12, 2007

Sept. 12, 2007

Does anyone have some example code for building a reconnecting PB client? This is what I have now: from twisted.spread import pb from twisted.internet import reactor from twisted.python import util events = pb.PBClientFactory() reactor.connectTCP("localhost", 8789, events) queue = events.getRootObject()

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[Twisted-Python] Re: [Twisted-commits] r20094 - Add a spewing decorator which stores all of the function and method calls
by Jean-Paul Calderone April 30, 2007

April 30, 2007

On Sat, 28 Apr 2007 23:37:57 -0600, Jonathan Lange <jml(a)wolfwood.twistedmatrix.com> wrote: >Author: jml >Date: Sat Apr 28 23:37:56 2007 >New Revision: 20094 > >Modified: > branches/spew-decorator/twisted/python/util.py > branches/spew-decorator/twisted/test/test_util.py > >Log: >Add a spewing decorator which stores all of the function and method calls >within a function in a structured data object. > What ticket is this associated with? Also, … [View More]

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[Twisted-Python] UDP + TCP + Serial
by Roel Schroeven April 30, 2007

April 30, 2007

I'm looking for a way to combine serial input with UDP (and possibly TCP) communication. Currently I have a very simple quick-and-dirty script using pyserial and the socket module without Twisted that reads line-based data from a serial port and sends it out using UDP. It works very well, but functional and reliability requirements are growing and I'm looking for a better design. New functionality that we'll need is connection to a database, two-way network communication to control the … [View More]

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[Twisted-Python] Looking for an answer...
by Chaz. April 29, 2007

April 29, 2007

I have programmed very traditional systems passed on fork and pthreads and have used state machine systems. Last year I started working with Twisted Matrix. Each has their appropriate application. I started thinking about how to implement the following in Twisted, and realized I don't know if it is possible. I thought I would ask the list to find out if someone can come up with an answer. Suppose I have a sequence of instructions, some of which can take a long time. For example in a non-… [View More]

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[Twisted-Python] Weekly Bug Summary
by exarkun＠twistedmatrix.com April 29, 2007

April 29, 2007

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[Twisted-Python] Twisted-Goodies: asyncluster Getting Started
by Ram Peters April 28, 2007

April 28, 2007

Is there a readme file or an example how to setup server and client and add jobs to it. If someone can share a simple example, it would be great. I think this is a good tool. I am a newb. Example would be great so the masses can hop on. Thank you.

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[Twisted-Python] sAsync example.
by Arye April 27, 2007

April 27, 2007

Hello all, I was able to run the "semi-functional Twisted XML-RPC Server" example, available on http://foss.eepatents.com/sAsync/wiki/Examples successfully. However, I have the error message below on the server side when changing the database from sqlite to postgres. Any info would be greatly appreciated. Arye. ___________________begin C:\AH\WORK\tutorials\SAsync\OrigPG>\Python24\python.exe \Python24\scripts\twistd .py -noy server.py 2007/04/27 16:41 Paris, Madrid [-] Log opened. 2007/04/… [View More]

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[Twisted-Python] Load testing twistd + twisted.soap
by Matthew Glubb April 27, 2007

April 27, 2007

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi All, I am attempting to write a simple load test for my soap web services. I am running the application under twistd and using trial for unit tests. I understand that for a real load test, I would use a tool like ab or http_load in a more scientific environment but I want to get a quick feel for how well a twisted application stands up against low levels of load on my dev box and I feel that there is merit in setting a baseline … [View More]level of performance in a unit test. I am running into problems with the following: class SOAPTestCase(BaseTestCase): url = 'http://localhost:8080/' def setUp(self): self.proxy = Proxy(self.url) def testMutipleAPCs(self): """Assert that multiple APCs succeed""" deferred = defer.Deferred() for i in range(100): d = self.testAPCTimeout() d.chainDeferred(deferred) return deferred def testAPCTimeout(self): deferred = self.proxy.callRemote('processApc', 0, self._getRandomString()) deferred.addBoth(self.APCTimeout) return deferred def APCTimeout(self, result): requestIdForApc, requestDataForApc, errorFlag, result = result self.assertEqual(result, res) self.assertTrue(isinstance(requestIdForApc, str)) self.assertEqual(id, requestIdForApc) self.assertTrue(isinstance(requestDataForApc, str)) self.assertEqual(data, requestDataForApc) self.assertTrue(isinstance(errorFlag, str)) self.assertEqual(cp.cp_base.getErrorFlag(cp.cp_base.APC, err), errorFlag) For a start, I get a lot of 'reactor left in unclean state' warnings. This number of twisted.internet.tcp.Client instances that this reports on is never usually all of them: twisted.trial.util.DirtyReactorError: THIS WILL BECOME AN ERROR SOON! reactor left in unclean state, the following Selectables were left over: <<class 'twisted.internet.tcp.Client'> to ('localhost', 8080) at 1782390> <<class 'twisted.internet.tcp.Client'> to ('localhost', 8080) at 1782150> ... In addition I get pending time calls still pending: twisted.trial.util.PendingTimedCallsError: pendingTimedCalls still pending (consider setting twisted.internet.base.DelayedCall.debug = True): <DelayedCall 24636392 [24.8269200325s] called=0 cancelled=0 Client.failIfNotConnected(TimeoutError('',))> ... Does any twisted genius have any idea what I am doing wrong? Regards, Matt m a t t h e w g l u b b ________________________________________________________________________ Z Group PLC Tel: +44 (0) 8700 111 173 Fax: +44 (0) 8707 051 393 Txt: +44 (0) 7800 140 877 Web: <http://www.zgroupplc.com/> This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. The opinions expressed in this mail are those of the author and do not necessarily represent the views of the company. If you have received this email in error please notify <service(a)zgroupplc.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.1 (Darwin) iD8DBQFGMdWcyI6MkdKPngkRAqTgAJ9I9dxz3B3EYPMfY8fY09kVqmVMdACfSqa2 wPgXzPQMX+FgKcC41oWEQA8= =V8JT -----END PGP SIGNATURE----- [View Less]

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