Are you by any chance using the same HTTPConnection instance in both threads?
On Wed, Sep 17, 2014 at 9:44 PM, Andrew Bennetts firstname.lastname@example.org wrote:
Jonathan Vanasco wrote:
Background: I'm using a 3rd party API client, which uses httplib2 in the internals. ( the google-plus api ) I'm placing this blocking code within a DeferredList, that runs within a twisted.enterprise.adbapi.ConnectionPool.runInteraction
In my initial tests, everything worked fine -- but I was only making a single GET/POST, as I kept the size of the DeferredList to 1 while I worked on the code.
As soon as I increased the limit and had 2 GET/POST events firing off at the same time, I started getting a ssl/socket error ( httplib2 > httplib > socket > ssl ).
What's the error?
It works fine in twisted if I make simultaneous requests otherwise (using twisted or the `requests` package). this seems to be tied to how httplib2/httplib is running within twisted.
There shouldn't be anything special about httplib2/httplib “within twisted”. Unless httplib2 is mucking with global socket defaults or something (and I doubt it does) I wouldn't expect any interaction between the two at all. It's no different to using httplib2 in a thread without Twisted.
Has anyone experienced this before? if so, do you know if there is a workaround?
The easiest fix, is probably for me to write a new ApiClient tomorrow for the methods I need. I'd just like to avoid that if possible _______________________________________________ Twisted-Python mailing list Twisted-Python@twistedmatrix.com http://twistedmatrix.com/cgi-bin/mailman/listinfo/twisted-python
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