uWSGI with http-keepalive hangs connection after internal server error










0















I have a dummy http server which always generates internal errors



# wsgi.py
def application(env, start_response):
raise RuntimeError('I AM ERROR!')


and I'm trying it under uWSGI:



uwsgi --http :8888 --http-keepalive=50 --add-header 'Connection: Keep-Alive' --wsgi-file wsgi.py


When I try to access it via curl, I see 500 code and traceback in uWSGI logs immediately, but curl itself is hanging for 50 seconds (which is obviously the keepalive time I passed).
Without --http-keepalive=50 option curl ends immediately.



I'd like to keep using keepalives for regular requests but is there any way to properly report internal errors?










share|improve this question


























    0















    I have a dummy http server which always generates internal errors



    # wsgi.py
    def application(env, start_response):
    raise RuntimeError('I AM ERROR!')


    and I'm trying it under uWSGI:



    uwsgi --http :8888 --http-keepalive=50 --add-header 'Connection: Keep-Alive' --wsgi-file wsgi.py


    When I try to access it via curl, I see 500 code and traceback in uWSGI logs immediately, but curl itself is hanging for 50 seconds (which is obviously the keepalive time I passed).
    Without --http-keepalive=50 option curl ends immediately.



    I'd like to keep using keepalives for regular requests but is there any way to properly report internal errors?










    share|improve this question
























      0












      0








      0








      I have a dummy http server which always generates internal errors



      # wsgi.py
      def application(env, start_response):
      raise RuntimeError('I AM ERROR!')


      and I'm trying it under uWSGI:



      uwsgi --http :8888 --http-keepalive=50 --add-header 'Connection: Keep-Alive' --wsgi-file wsgi.py


      When I try to access it via curl, I see 500 code and traceback in uWSGI logs immediately, but curl itself is hanging for 50 seconds (which is obviously the keepalive time I passed).
      Without --http-keepalive=50 option curl ends immediately.



      I'd like to keep using keepalives for regular requests but is there any way to properly report internal errors?










      share|improve this question














      I have a dummy http server which always generates internal errors



      # wsgi.py
      def application(env, start_response):
      raise RuntimeError('I AM ERROR!')


      and I'm trying it under uWSGI:



      uwsgi --http :8888 --http-keepalive=50 --add-header 'Connection: Keep-Alive' --wsgi-file wsgi.py


      When I try to access it via curl, I see 500 code and traceback in uWSGI logs immediately, but curl itself is hanging for 50 seconds (which is obviously the keepalive time I passed).
      Without --http-keepalive=50 option curl ends immediately.



      I'd like to keep using keepalives for regular requests but is there any way to properly report internal errors?







      uwsgi internal-server-error keep-alive






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 13 '18 at 20:07









      Dmitry A. ShashkinDmitry A. Shashkin

      396512




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