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"""Module containing the SessionThread class."""
import threading
import uuid
import requests.exceptions as exc
from .._compat import queue
class SessionThread(object):
def __init__(self, initialized_session, job_queue, response_queue,
exception_queue):
self._session = initialized_session
self._jobs = job_queue
self._create_worker()
self._responses = response_queue
self._exceptions = exception_queue
def _create_worker(self):
self._worker = threading.Thread(
target=self._make_request,
name=uuid.uuid4(),
)
self._worker.daemon = True
self._worker._state = 0
self._worker.start()
def _handle_request(self, kwargs):
try:
response = self._session.request(**kwargs)
except exc.RequestException as e:
self._exceptions.put((kwargs, e))
else:
self._responses.put((kwargs, response))
finally:
self._jobs.task_done()
def _make_request(self):
while True:
try:
kwargs = self._jobs.get_nowait()
except queue.Empty:
break
self._handle_request(kwargs)
def is_alive(self):
"""Proxy to the thread's ``is_alive`` method."""
return self._worker.is_alive()
def join(self):
"""Join this thread to the master thread."""
self._worker.join()