Marcus Christie created AIRAVATA-2692:
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Summary: Django: hitting a 15 second timeout of some sort with
large file uploads
Key: AIRAVATA-2692
URL: https://issues.apache.org/jira/browse/AIRAVATA-2692
Project: Airavata
Issue Type: Bug
Reporter: Marcus Christie
Assignee: Marcus Christie
For some reason it fails to get the project when doing a file upload
{noformat}
[Fri Feb 23 03:46:37.783086 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] [2018-02-23 03:46:37,782 django_airavata.apps.api.views:652
ERROR] Failed to upload file
[Fri Feb 23 03:46:37.783108 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] Traceback (most recent call last):
[Fri Feb 23 03:46:37.783113 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/django-airavata-gateway/django_airavata/apps/api/views.py",
line 642, in upload_input_file
[Fri Feb 23 03:46:37.783118 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] request.authz_token, project_id)
[Fri Feb 23 03:46:37.783122 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/django-airavata-gateway/airavata/api/Airavata.py",
line 4733, in getProject
[Fri Feb 23 03:46:37.783126 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] return self.recv_getProject()
[Fri Feb 23 03:46:37.783130 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/django-airavata-gateway/airavata/api/Airavata.py",
line 4746, in recv_getProject
[Fri Feb 23 03:46:37.783134 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] (fname, mtype, rseqid) = iprot.readMessageBegin()
[Fri Feb 23 03:46:37.783138 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/venv/lib64/python3.4/site-packages/thrift/protocol/TBinaryProtocol.py",
line 134, in readMessageBegin
[Fri Feb 23 03:46:37.783152 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] sz = self.readI32()
[Fri Feb 23 03:46:37.783185 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/venv/lib64/python3.4/site-packages/thrift/protocol/TBinaryProtocol.py",
line 217, in readI32
[Fri Feb 23 03:46:37.783190 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] buff = self.trans.readAll(4)
[Fri Feb 23 03:46:37.783194 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/venv/lib64/python3.4/site-packages/thrift/transport/TTransport.py",
line 60, in readAll
[Fri Feb 23 03:46:37.783198 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] chunk = self.read(sz - have)
[Fri Feb 23 03:46:37.783202 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/venv/lib64/python3.4/site-packages/thrift/transport/TTransport.py",
line 161, in read
[Fri Feb 23 03:46:37.783206 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] self.__rbuf = BufferIO(self.__trans.read(max(sz,
self.__rbuf_size)))
[Fri Feb 23 03:46:37.783210 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] File
"/var/www/portals/django-seagrid/venv/lib64/python3.4/site-packages/thrift/transport/TSocket.py",
line 132, in read
[Fri Feb 23 03:46:37.783239 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] message='TSocket read 0 bytes')
[Fri Feb 23 03:46:37.783251 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341] thrift.transport.TTransport.TTransportException: TSocket
read 0 bytes
[Fri Feb 23 03:46:37.783263 2018] [wsgi:error] [pid 5145] [remote
68.45.52.105:56341]
{noformat}
This is hitting a 15 second timeout. Not sure where it is at.
Maybe in mod_wsgi?
https://groups.google.com/forum/#!topic/modwsgi/zuhFREjOE8M
http://modwsgi.readthedocs.io/en/master/configuration-directives/WSGIDaemonProcess.html?highlight=timeout
I know it is a 15 second timeout thing and not related to the size of the file.
If I put {{time.sleep(15)}} in my Django view handler and upload a very small
file it triggers the same Thrift error. Weird that it causes Thrift to generate
this error.
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