Investigate when PEP dies because a socket exception

[telefonicaid]

Investigate when PEP dies because a socket exception

[jcalderin]

The exception ocurred when the socket is closed in a bad way:

Error

time=2014-12-11T10:34:41.275Z | lvl=DEBUG | corr=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | trans=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | op=/v1/updateContext | msg=Request access accepted
time=2014-12-11T10:34:41.280Z | lvl=ERROR | corr=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | trans=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | op=/v1/updateContext | msg=Error: socket hang up
time=2014-12-11T10:34:41.281Z | lvl=DEBUG | corr=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | trans=5ab896f5-c153-44b4-8150-3ef49e27e7e2 | op=/v1/updateContext | msg=response-time: 91 statusCode: 200
time=2014-12-11T10:34:42.682Z | lvl=INFO | corr=n/a | trans=n/a | op=n/a | msg=Creating proxy
time=2014-12-11T10:34:42.701Z | lvl=INFO | corr=n/a | trans=n/a | op=n/a | msg=Listening on port 1025
time=2014-12-11T10:34:42.701Z | lvl=INFO | corr=n/a | trans=n/a | op=n/a | msg=Redirecting to host 192.168.56.1 and port 1026
time=2014-12-11T10:34:42.701Z | lvl=DEBUG | corr=n/a | trans=n/a | op=n/a | msg=Loading access validation Templates
time=2014-12-11T10:34:42.706Z | lvl=INFO | corr=n/a | trans=n/a | op=n/a | msg=Proxy started
Loading middlewares
Server started

Error in the web server where the socket was closed

    Traceback (most recent call last):
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\lettuce\core.py", line 144, in __call__
        ret = self.function(self.step, *args, **kw)
      File "C:\Users\Jon\git\fiware-orion-pep\test\acceptance\integration\cb_mdw\steps.py", line 67, in a_context_broker_petition_is_asked_to_pep_with_group1_format
        print requests.post('http://127.0.0.1:1025/' + world.url, headers=headers, data=json.dumps(data))
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\requests\api.py", line 99, in post
        return request('post', url, data=data, json=json, **kwargs)
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\requests\api.py", line 49, in request
        response = session.request(method=method, url=url, **kwargs)
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\requests\sessions.py", line 461, in request
        resp = self.send(prep, **send_kwargs)
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\requests\sessions.py", line 573, in send
        r = adapter.send(request, **kwargs)
      File "C:\Users\jon\TID\virtualenv\core2\lib\site-packages\requests\adapters.py", line 415, in send
        raise ConnectionError(err, request=request)
    ConnectionError: ('Connection aborted.', BadStatusLine("''",))

[dmoranj]

Fixed in #83