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annotate venv/lib/python2.7/site-packages/requests_toolbelt/threaded/thread.py @ 0:d67268158946 draft

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planemo upload commit a3f181f5f126803c654b3a66dd4e83a48f7e203b
author bcclaywell
date Mon, 12 Oct 2015 17:43:33 -0400
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1 """Module containing the SessionThread class."""
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2 import threading
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3 try:
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4 import queue # Python 3
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5 except ImportError:
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6 import Queue as queue
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7 import uuid
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8
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9 import requests.exceptions as exc
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10
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11
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12 class SessionThread(object):
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13 def __init__(self, initialized_session, job_queue, response_queue,
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14 exception_queue):
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15 self._session = initialized_session
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16 self._jobs = job_queue
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17 self._create_worker()
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18 self._responses = response_queue
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19 self._exceptions = exception_queue
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20
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21 def _create_worker(self):
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22 self._worker = threading.Thread(
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23 target=self._make_request,
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24 name=uuid.uuid4(),
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25 )
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26 self._worker.daemon = True
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27 self._worker._state = 0
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28 self._worker.start()
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29
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30 def _handle_request(self, kwargs):
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31 try:
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32 response = self._session.request(**kwargs)
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33 except exc.RequestException as e:
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34 self._exceptions.put((kwargs, e))
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35 else:
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36 self._responses.put((kwargs, response))
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37 finally:
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38 self._jobs.task_done()
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39
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40 def _make_request(self):
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41 while True:
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42 try:
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43 kwargs = self._jobs.get_nowait()
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44 except queue.Empty:
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45 break
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46
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47 self._handle_request(kwargs)
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48
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49 def is_alive(self):
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50 """Proxy to the thread's ``is_alive`` method."""
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51 return self._worker.is_alive()
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52
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53 def join(self):
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54 """Join this thread to the master thread."""
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55 self._worker.join()