[jira] [Commented] (THRIFT-2542) Tornado server fails connections when using IPv6

["Chris mildebrandt (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/THRIFT-2542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14007290#comment-14007290 ] 

Chris mildebrandt commented on THRIFT-2542:
-------------------------------------------

It seems the address is a two tuple for IPv4 ('127.0.0.1', 45986), and a four tuple for IPv6 ('::1', 42642, 0, 0).

I fixed this on my side by replacing the following line in TTornado:
host, port = address

with:
host = address[0]
port = address[1]



> Tornado server fails connections when using IPv6
> ------------------------------------------------
>
>                 Key: THRIFT-2542
>                 URL: https://issues.apache.org/jira/browse/THRIFT-2542
>             Project: Thrift
>          Issue Type: Bug
>          Components: Python - Library
>    Affects Versions: 0.9.1
>            Reporter: Chris mildebrandt
>
> When a client attempts to connect to a tornado server using IPv6, the following error is raised:
> ERROR:root:thrift exception in handle_stream
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/site-packages/thrift/TTornado.py", line 142, in handle_stream
>     host, port = address
> ValueError: too many values to unpack
> ERROR:tornado.application:Error in connection callback
> Traceback (most recent call last):
>   File "/usr/local/lib/python2.7/site-packages/tornado/tcpserver.py", line 243, in _handle_connection
>     self.handle_stream(stream, address)
>   File "/usr/local/lib/python2.7/site-packages/thrift/TTornado.py", line 155, in handle_stream
>     trans.close()
> UnboundLocalError: local variable 'trans' referenced before assignment



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