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annotate Sphinx/source/plugins/python/multiprocessing-4.py @ 1113:a588960a72e5 default tip

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author Alain Mazy <am@orthanc.team>
date Mon, 28 Oct 2024 09:23:08 +0100
parents 6e02cd89eb6a
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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702
6e02cd89eb6a moving python samples in separate files
Sebastien Jodogne <s.jodogne@gmail.com>
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1 import json
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Sebastien Jodogne <s.jodogne@gmail.com>
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2 import multiprocessing
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Sebastien Jodogne <s.jodogne@gmail.com>
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3 import orthanc
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Sebastien Jodogne <s.jodogne@gmail.com>
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4 import requests
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Sebastien Jodogne <s.jodogne@gmail.com>
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5 import signal
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Sebastien Jodogne <s.jodogne@gmail.com>
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6
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Sebastien Jodogne <s.jodogne@gmail.com>
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7 TOKEN = orthanc.GenerateRestApiAuthorizationToken()
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8
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Sebastien Jodogne <s.jodogne@gmail.com>
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9 def SlaveProcess():
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Sebastien Jodogne <s.jodogne@gmail.com>
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10 r = requests.get('http://localhost:8042/instances',
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11 headers = { 'Authorization' : TOKEN })
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12 return json.dumps(r.json())
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13
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14 def Initializer():
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Sebastien Jodogne <s.jodogne@gmail.com>
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15 signal.signal(signal.SIGINT, signal.SIG_IGN)
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Sebastien Jodogne <s.jodogne@gmail.com>
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17 POOL = multiprocessing.Pool(4, initializer = Initializer)
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18
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19 def OnRest(output, uri, **request):
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20 answer = POOL.apply(SlaveProcess)
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21 output.AnswerBuffer(answer, 'text/plain')
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22
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23 orthanc.RegisterRestCallback('/computation', OnRest)