Mailman 3 April 2008 - Twisted

Re: [Twisted-Python] Epoll Memory Issues
by Alec Matusis April 13, 2008

April 13, 2008

I suspect it might be your code. On Twisted 2.5 (with patched epoll bug http://twistedmatrix.com/trac/ticket/2809 ) we have reactors that run for 3-4 months without restart, that do not consume more than 150MB RSS with 8000+ concurrent connections. ----- Original Message ---- From: Matthew Glubb <matt(a)madebykite.com> To: Twisted general discussion <twisted-python(a)twistedmatrix.com> Sent: Saturday, April 12, 2008 1:53:32 PM Subject: [Twisted-Python] Epoll Memory Issues Hi All, … [View More]

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[Twisted-Python] Weekly Bug Summary
by exarkun＠twistedmatrix.com April 13, 2008

April 13, 2008

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[Twisted-Python] Twisted+setuptools fun ;-)
by Brian Granger April 12, 2008

April 12, 2008

Now that twisted is easy_installable, I am adding code to our (ipython1's) setup.py script to declare Twisted as a dependency: # Declare dependencies only if setuptools is being used if 'setuptools' in sys.modules: setup_args["install_requires"] = [ "IPython", "Twisted>=8.0.1", ] This is simple enough. But, it doesn't quite work: [in ipython1 source directory] > python setup.py install ... Processing dependencies for ipython1==0.3alpha1 Searching for Twisted… [View More]

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[Twisted-Python] ssh client and server
by Vasil Vangelovski April 11, 2008

April 11, 2008

I want to write a custom ssh server and client. the client should authenticate, execute just one command on the server and get back the response. I've been following the examples from the O'reilly book, but I'm kinda lost. Basicaly what I wand to do is use the client from the last example, but a simpler server without a terminal emulator, nothing fancy. Can anyone help?

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[Twisted-Python] Using DeferredList with deferredGenerator or inlineCallbacks?
by Don Dwiggins April 11, 2008

April 11, 2008

I have some code that uses defer.deferredGenerator (Python 2.4) like so: > info1InProgress = defer.waitForDeferred(self.info1Deferred(acctNo)) > yield info1InProgress > info2InProgress = defer.waitForDeferred(self.info2Deferred(acctNo)) > yield info2InProgress > # Both queries have results; process them > info1Result = info1InProgress.getResult() > info2Result = info2InProgress.getResult() The "info" functions are … [View More]

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[Twisted-Python] NNTP example with authentication
by Sol Simpson April 11, 2008

April 11, 2008

Can anyone point me in the direction of a twisted example using the nntp client connecting to a news server that requires authentication? Thanks in advance, Sol

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[Twisted-Python] why my my twisted program hanged and crash
by weiwei April 11, 2008

April 11, 2008

hi,all! Some day ago,I found my twisted program hanged and I try to kill it with "kill -15 mypid",then after some minutes,the program crashed and generated a core file. So I analyze the core with dbx(my os is AIX 5.3),the following is the result: Type 'help' for help. [using memory image in core] reading symbolic information ... Segmentation fault in extend_brk at 0xd02f97c0 ($t1) 0xd02f97c0 (extend_brk+0xc8) 90040004 stw r0,0x4(r4) (dbx) where extend_brk(internal error: assertion … [View More]

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[Twisted-Python] how to choose reactor in unix?
by weiwei April 11, 2008

April 11, 2008

hi,all! When I develop a twisted program,which reactor is the best?

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[Twisted-Python] how to depend (in a setuptools sense) upon Twisted?
by Brian Warner April 11, 2008

April 11, 2008

We've hit a problem in the Tahoe packaging scheme: we kind of want to use the setuptools install_requires= feature to declare that Tahoe depends upon Twisted (as well as other things). This allows someone to type "easy_install allmydata-tahoe" and get everything built for them. It also allows our build process to download and build anything that the user doesn't already have on their system, making the build process much easier. The trouble that we've run into is that various flavors of linux … [View More]

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[Twisted-Python] More trial problems with 8.0.1
by Brian Granger April 10, 2008

April 10, 2008

Hi, Earlier today I posted about a problem with trial. I reinstalled 8.0.1 and the origianl problem has gone away. Now I get the following error. It appears that trial is trying to write something to the plugins directory. But that doesn't (and shouldn't) have the correct write permissions. I can run trial with as sudo, but not as a regular user. Isn't it bad practice to rely on being able to write to site-packages at runtime. Shouldn't such things do into a .twisted directory or … [View More]

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