Mailman 3 April 2011 - Twisted

Re: [Twisted-Python] AMP Client disconnecting from server on high memory usage
by Dan-Cristian Bogos April 6, 2011

April 6, 2011

Hey Jean-Paul, For record's sake, I thought I announce here that my issue got fixed. The problem was that I was loading the data in startService method and it looks like there are some timers which prevent the method to block for a longer period of time. Loading the data in __init__ of service.Service object did the trick and I have no problem anymore with large data. Have a good one! DanB

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[Twisted-Python] Twisted 11.0 and Foolscap incompatibility
by Bill Noon April 6, 2011

April 6, 2011

It looks like the new ssl/tls code doesn't work with Foolscap. The ConnectionMixin is treating the self.protocol object as a transport and calls write() and loseConnection() on it. Here is a traceback: Traceback (most recent call last): File "/usr/lib64/python2.6/site-packages/foolscap-0.6.1_-py2.6.egg/foolscap/slicers/root.py", line 107, in send d.callback(None) File "/usr/lib64/python2.6/site-packages/Twisted-11.0.0_r31548-py2.6-linux-x86_64.egg/twisted/internet/defer.py", line … [View More]

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Re: [Twisted-Python] [Twisted-web] Creating a hybrid server in Twisted
by Glyph Lefkowitz April 6, 2011

April 6, 2011

On Apr 4, 2011, at 7:51 PM, David Bolen wrote: > Jashank Jeremy <jashank.jeremy(a)optusnet.com.au> writes: > >> So I'm pretty much stuck in a rut. I don't want to totally reinvent the >> wheel just to be able to protocol-switch; I'd prefer to make use of >> existing code from Twisted. How do I hijack Twisted.Web to add protocol >> switching? > > To insert your own protocol code, you want to set the "protocol" > attribute of your Site (or … [View More]

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[Twisted-Python] Gtk2Reactor: what are the reasons for avoiding GLib functions?
by Jason Heeris April 5, 2011

April 5, 2011

I'd like to try and get to the bottom of the various problems with Twisted + GTK + Windows (mainly issue #4932[1], but see also issues #4376[2], #4862[3], #1759[4]). On issue #4376 there's a comment from Exarkun: "glib handles timeouts much less efficiently than any of the existing Twisted reactors. Letting glib take care of these would probably make the glib-based reactors unusable for applications with many timeouts." Is there a benchmark or piece of code somewhere that verifies this (or … [View More]

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[Twisted-Python] @inlinecallbacks and AlreadyCalledError in test cases
by Brad Milne April 5, 2011

April 5, 2011

Hi all I have recently started switching to trial.unittest from python's own. The trouble I'm experiencing is when a timeout occurs in my test, it errbacks(). Then the @inlineCallbacks decorator sees the error and errbacks(). But then a second @inlineCallback in the chain subsequently sees *that* errback and tries to errback itself. This results in AlreadyCalledError. In the test setup, various services are started. These are tracked and then shutdown again in the teardown. Also, there is … [View More]

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[Twisted-Python] Where is buildslave configuration?
by anatoly techtonik April 4, 2011

April 4, 2011

Hi everybody, I tried to find where build slave configuration is stored to see when 7th step was added and remove it http://buildbot.twistedmatrix.com/builders/winxp32-py2.6-msi/builds/356/ste… perhaps together with the 2nd step http://buildbot.twistedmatrix.com/builders/winxp32-py2.6-msi/builds/356/ste… Why? Well, because when I change version in _version.py, the command `python27 twistd --version` still reports the old value. -- anatoly t.

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[Twisted-Python] [ANNOUNCE] Twisted 11.0.0 Released
by Jessica McKellar April 4, 2011

April 4, 2011

<lvh> PAS MAINTENANT CHEF! CHUIS EN TRAIN DE BRANCHER LE REACTEURRRRR On behalf of Twisted Matrix Laboratories, I am honored to announce the release of Twisted 11.0.0. Highlights include: * a new templating system in Twisted Web, "twisted.web.template", derived from Divmod Nevow. * improved behavior of subprocess spawning on FreeBSD. * the 'twistd mail' plugin now uses the endpoints API, providing a more consistent command line and compatibility with endpoint plugins. * twisted.… [View More]

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[Twisted-Python] Creating a hybrid server in Twisted
by Jashank Jeremy April 4, 2011

April 4, 2011

--text follows this line-- Hi, I'm trying to write a hybrid server that serves either HTTP or my own custom protocol depending on how it's addressed (distantly inspired by the IRC bouncer ZNC). If it receives a standard GET, POST, HEAD, etc. it sends HTTP traffic, or if it receives the bareword `CORDELIA', it switches to Cordelia mode. HTTP works fine with Twisted.Web. I can serve pages over HTTP (which is my desired outcome). However, I'm not sure how to write the Cordelia handling code. … [View More]

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[Twisted-Python] Mailman broken images
by anatoly techtonik April 3, 2011

April 3, 2011

JFY images from Mailman installation are broken. http://twistedmatrix.com/cgi-bin/mailman/subscribe/twisted-python -- anatoly t.

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[Twisted-Python] Weekly Bug Summary
by exarkun＠twistedmatrix.com April 3, 2011

April 3, 2011

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[Twisted-Python] Announcing Twisted 11.0.0pre2!
by Jessica McKellar April 2, 2011

April 2, 2011

Having done the builds with two curious guinea pigs by my side, we are triply pleased to announce the second 11.0.0 pre-release. Tarballs for the second pre-release are available at: <http://twistedmatrix.com/~jesstess/11.0.0pre2/> The main differences between this release and the first pre-release are changelog and setup.py tweaks. Please test aggressively! Barring the discovery of regressions, we are going to cut a final release *this weekend (April 2/3)*. Many thanks to thijs and … [View More]

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[Twisted-Python] running several services from a single app
by Aljoša Mohorović April 1, 2011

April 1, 2011

is it possible to run several services from a single app? i currently have a few services/apps and would like to put them all into a single app so i can use cx_freeze to create a single exe file for windows to allow easy testing. Aljosa maybe something like this: -------------------------------------------------------- factory1 = protocol.ServerFactory() factory1.protocol = Protocol1 application1 = service.Application("Server1") internet.TCPServer(8000, factory1).setServiceParent(application1)… [View More]

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