I am using *Python riak-1.5.2.
*
*Any idea about error that I have mentioned.
*
*Is that python riak 2.0 has backward compatibility?
*
**
*
*
On Sat, Oct 26, 2013 at 10:07 PM, Sean Cribbs <s...@basho.com> wrote:
> Naveen,
>
> If you are using Riak 1.4, please upgrade to the 2.0.x package of the
> client. Maintenance on the 1.5.x series has ceased.
>
>
> On Fri, Oct 25, 2013 at 10:29 PM, Naveen Tamanam
> <naveen32in...@gmail.com>wrote:
>
>> Hi All,
>>
>> I am using the riak with python/django.
>>
>> Sometimes I am getting the error "Could not get response"
>>
>> I am using Djang*o 1.5
>> Python riak-1.5.2
>>
>> The error description is as follows;
>>
>>
>> *
>>
>> Django Version: 1.5
>> Python Version: 2.6.6
>> Installed Applications:
>> ('django.contrib.auth',
>> 'django.contrib.contenttypes',
>> 'django.contrib.sessions',
>> 'django.contrib.sites',
>> 'django.contrib.messages',
>> 'django.contrib.staticfiles',
>> )
>> Installed Middleware:
>> ('django.middleware.common.CommonMiddleware',
>> 'django.contrib.sessions.middleware.SessionMiddleware',
>> 'django.contrib.auth.middleware.AuthenticationMiddleware',
>> 'django.contrib.messages.middleware.MessageMiddleware')
>>
>> Traceback:
>> File
>> "/usr/lib/python2.6/site-packages/Django-1.5-py2.6.egg/django/core/handlers/base.py"
>> in get_response
>> 115. response = callback(request, *callback_args, **callback_kwargs)
>> File "/opt/backend/mobichat/userapp/edit_views.py" in editCamp
>> 100. campinfo = helpers.getCampinfoForTemplating(request, url=key)
>> File "/opt/backend/mobichat/userapp/helpers.py" in
>> getCampinfoForTemplating
>> 213. campinfo['logo_url'], campinfo['logo_name'] =
>> CampaignLogoPath.get(url)
>> File "/opt/backend/mobichat/common/riak_backend/riak_backend.py" in get
>> 1806. obj = cls.bucket.get(camp_uid)
>> File
>> "/usr/lib/python2.6/site-packages/riak-1.5.2-py2.6.egg/riak/bucket.py" in
>> get
>> 326. return obj.reload(r=r, pr=pr)
>> File
>> "/usr/lib/python2.6/site-packages/riak-1.5.2-py2.6.egg/riak/riak_object.py"
>> in reload
>> 459. Result = t.get(self, r=r, pr=pr, vtag=vtag)
>> File
>> "/usr/lib/python2.6/site-packages/riak-1.5.2-py2.6.egg/riak/transports/http.py"
>> in get
>> 152. response = self.http_request('GET', url)
>> File
>> "/usr/lib/python2.6/site-packages/riak-1.5.2-py2.6.egg/riak/transports/http.py"
>> in http_request
>> 626. raise RiakError("could not get a response")
>>
>> Exception Type: RiakError at
>> /manager/camp-edit/EHbo24hFYDZGsg8ujpY9itDtM2a
>> Exception Value: 'could not get a response'
>>
>>
>>
>> Any body please help me out to fix the above issue.
>>
>> I see the riak source code
>>
>> Moudle is at riak-1.5.2-py2.6.egg/riak/transports/http.py
>>
>> The function where that is coming is as follows
>>
>> def http_request(self, method, uri, headers=None, body=''):
>> """
>> Given a Method, URL, Headers, and Body, perform and HTTP request,
>> and return a 2-tuple containing a dictionary of response headers
>> and the response body.
>> """
>> if headers is None:
>> headers = {}
>> # Run the request...
>> for retry in range(self.RETRY_COUNT):
>> with self._conns.withconn() as conn:
>> ### should probably build this try/except into a custom
>> ### contextmanager for the connection.
>> try:
>> conn.request(method, uri, body, headers)
>> response = conn.getresponse()
>>
>> try:
>> # Get the response headers...
>> response_headers = {'http_code': response.status}
>> for (key, value) in response.getheaders():
>> response_headers[key.lower()] = value
>>
>> # Get the body...
>> response_body = response.read()
>> finally:
>> response.close()
>>
>> return response_headers, response_body
>> except socket.error, e:
>> conn.close()
>> if e[0] == errno.ECONNRESET:
>> # Grab another connection and try again.
>> continue
>> # Don't know how to handle this.
>> raise
>> except httplib.HTTPException:
>> # Just close the connection and try again.
>> conn.close()
>> continue
>>
>> # No luck, even with retrying.
>> raise RiakError("could not get a response")
>>
>>
>> At line number 626 in riak/transport/http.py
>> where http_requst is at http.RiakHttpTransport.http_request
>>
>>
>> This is error is coming very often. For what reason it is coming and how
>> to get permanent solution for this error .
>>
>> --
>> Thanks & Regards,
>> Naveen Tamanam
>>
>> _______________________________________________
>> riak-users mailing list
>> riak-users@lists.basho.com
>> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>>
>>
>
>
> --
> Sean Cribbs <s...@basho.com>
> Software Engineer
> Basho Technologies, Inc.
> http://basho.com/
>
--
Thanks & Regards,
Naveen Tamanam
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