<commit_before>"""
raven.transport.threaded
~~~~~~~~~~~~~~~~~~~~~~~~

:copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
from __future__ import absolute_import

import atexit
import logging
import time
import threading
import os

from raven.transport.base import AsyncTransport
from raven.transport.http import HTTPTransport
from raven.utils.compat import Queue

DEFAULT_TIMEOUT = 10

logger = logging.getLogger('sentry.errors')


class AsyncWorker(object):
    _terminator = object()

    def __init__(self, shutdown_timeout=DEFAULT_TIMEOUT):
        self._queue = Queue(-1)
        self._lock = threading.Lock()
        self._thread = None
        self.options = {
            'shutdown_timeout': shutdown_timeout,
        }
        self.start()

    def main_thread_terminated(self):
        self._lock.acquire()
        try:
            if not self._thread:
                # thread not started or already stopped - nothing to do
                return

            # wake the processing thread up
            self._queue.put_nowait(self._terminator)

            timeout = self.options['shutdown_timeout']

            # wait briefly, initially
            initial_timeout = 0.1
            if timeout < initial_timeout:
                initial_timeout = timeout

            if not self._timed_queue_join(initial_timeout):
                # if that didn't work, wait a bit longer
                # NB that size is an approximation, because other threads may
                # add or remove items
                size = self._queue.qsize()

                print("Sentry is attempting to send %i pending error messages"
                      % size)
                print("Waiting up to %s seconds" % timeout)
                if os.name == 'nt':
                    print("Press Ctrl-Break to quit")
                else:
                    print("Press Ctrl-C to quit")
                self._timed_queue_join(timeout - initial_timeout)

            self._thread = None

        finally:
            self._lock.release()

    def _timed_queue_join(self, timeout):
        """
        implementation of Queue.join which takes a 'timeout' argument

        returns true on success, false on timeout
        """
        deadline = time.time() + timeout
        queue = self._queue

        queue.all_tasks_done.acquire()
        try:
            while queue.unfinished_tasks:
                delay = deadline - time.time()
                if(delay <= 0):
                    # timed out
                    return False

                queue.all_tasks_done.wait(timeout=delay)

            return True

        finally:
            queue.all_tasks_done.release()

    def start(self):
        """
        Starts the task thread.
        """
        self._lock.acquire()
        try:
            if not self._thread:
                self._thread = threading.Thread(target=self._target)
                self._thread.setDaemon(True)
                self._thread.start()
        finally:
            self._lock.release()
            atexit.register(self.main_thread_terminated)

    def stop(self, timeout=None):
        """
        Stops the task thread. Synchronous!
        """
        self._lock.acquire()
        try:
            if self._thread:
                self._queue.put_nowait(self._terminator)
                self._thread.join(timeout=timeout)
                self._thread = None
        finally:
            self._lock.release()

    def queue(self, callback, *args, **kwargs):
        self._queue.put_nowait((callback, args, kwargs))

    def _target(self):
        while 1:
            record = self._queue.get()
            try:
                if record is self._terminator:
                    break
                callback, args, kwargs = record
                try:
                    callback(*args, **kwargs)
                except Exception:
                    logger.error('Failed processing job', exc_info=True)
            finally:
                self._queue.task_done()

            time.sleep(0)


class ThreadedHTTPTransport(AsyncTransport, HTTPTransport):
<commit_msg>Minor stylistic changes<commit_after>"""
raven.transport.threaded
~~~~~~~~~~~~~~~~~~~~~~~~

:copyright: (c) 2010-2012 by the Sentry Team, see AUTHORS for more details.
:license: BSD, see LICENSE for more details.
"""
from __future__ import absolute_import

import atexit
import logging
import threading
import os

from time import sleep, time

from raven.transport.base import AsyncTransport
from raven.transport.http import HTTPTransport
from raven.utils.compat import Queue

DEFAULT_TIMEOUT = 10

logger = logging.getLogger('sentry.errors')


class AsyncWorker(object):
    _terminator = object()

    def __init__(self, shutdown_timeout=DEFAULT_TIMEOUT):
        self._queue = Queue(-1)
        self._lock = threading.Lock()
        self._thread = None
        self.options = {
            'shutdown_timeout': shutdown_timeout,
        }
        self.start()

    def main_thread_terminated(self):
        self._lock.acquire()
        try:
            if not self._thread:
                # thread not started or already stopped - nothing to do
                return

            # wake the processing thread up
            self._queue.put_nowait(self._terminator)

            timeout = self.options['shutdown_timeout']

            # wait briefly, initially
            initial_timeout = 0.1
            if timeout < initial_timeout:
                initial_timeout = timeout

            if not self._timed_queue_join(initial_timeout):
                # if that didn't work, wait a bit longer
                # NB that size is an approximation, because other threads may
                # add or remove items
                size = self._queue.qsize()

                print("Sentry is attempting to send %i pending error messages"
                      % size)
                print("Waiting up to %s seconds" % timeout)

                if os.name == 'nt':
                    print("Press Ctrl-Break to quit")
                else:
                    print("Press Ctrl-C to quit")

                self._timed_queue_join(timeout - initial_timeout)

            self._thread = None

        finally:
            self._lock.release()

    def _timed_queue_join(self, timeout):
        """
        implementation of Queue.join which takes a 'timeout' argument

        returns true on success, false on timeout
        """
        deadline = time() + timeout
        queue = self._queue

        queue.all_tasks_done.acquire()
        try:
            while queue.unfinished_tasks:
                delay = deadline - time()
                if delay <= 0:
                    # timed out
                    return False

                queue.all_tasks_done.wait(timeout=delay)

            return True

        finally:
            queue.all_tasks_done.release()

    def start(self):
        """
        Starts the task thread.
        """
        self._lock.acquire()
        try:
            if not self._thread:
                self._thread = threading.Thread(target=self._target)
                self._thread.setDaemon(True)
                self._thread.start()
        finally:
            self._lock.release()
            atexit.register(self.main_thread_terminated)

    def stop(self, timeout=None):
        """
        Stops the task thread. Synchronous!
        """
        self._lock.acquire()
        try:
            if self._thread:
                self._queue.put_nowait(self._terminator)
                self._thread.join(timeout=timeout)
                self._thread = None
        finally:
            self._lock.release()

    def queue(self, callback, *args, **kwargs):
        self._queue.put_nowait((callback, args, kwargs))

    def _target(self):
        while True:
            record = self._queue.get()
            try:
                if record is self._terminator:
                    break
                callback, args, kwargs = record
                try:
                    callback(*args, **kwargs)
                except Exception:
                    logger.error('Failed processing job', exc_info=True)
            finally:
                self._queue.task_done()

            sleep(0)


class ThreadedHTTPTransport(AsyncTransport, HTTPTransport):

{'fraction_non_alphanumeric': 0.0869046197922884, 'fraction_numerical': 0.0037006088098364568, 'mean_word_length': 1.6387401574803149, 'pattern_counts': {'":': 0, '<': 7, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2616194', 'n_tokens_mistral': 2209, 'n_tokens_neox': 2074, 'n_words': 566}