コード例 #1
0
 def run(self):
     log.info("Starting MobileStreamingUpdateProcessor connecting to uri: " + self._uri)
     self._running = True
     while self._running:
         try:
             init_start = time.time()
             messages = self._connect()
             for msg in messages:
                 if not self._running:
                     break
                 message_ok = self.process_message(self._store, self._requester, msg)
                 if message_ok is True and self._ready.is_set() is False:
                     log.info("MobileStreamingUpdateProcessor initialized ok.")
                     init_duration = int((time.time() - init_start) * 1000)
                     request_success.fire(request_type="ld:init", name="mobile", response_time=init_duration, response_length=0)
                     self._ready.set()
         except UnsuccessfulResponseException as e:
             log.error(http_error_message(e.status, "stream connection"))
             init_duration = int((time.time() - init_start) * 1000)
             request_failure.fire(request_type="ld:init", name="mobile", response_time=init_duration, response_length=0, exception=e)
             if not is_http_error_recoverable(e.status):
                 self._ready.set()  # if client is initializing, make it stop waiting; has no effect if already inited
                 self.stop()
                 break
         except Exception as e:
             init_duration = int((time.time() - init_start) * 1000)
             request_failure.fire(request_type="ld:init", name="mobile", response_time=init_duration, response_length=0, exception=e)
             log.warning("Caught exception. Restarting stream connection after one second. %s" % e)
             # no stacktrace here because, for a typical connection error, it'll just be a lengthy tour of urllib3 internals
         time.sleep(1)
コード例 #2
0
    def run(self):
        if not self._running:
            log.info("Starting PollingUpdateProcessor with request interval: " + str(self._config.poll_interval))
            self._running = True
            while self._running:
                start_time = time.time()
                try:
                    all_data = self._requester.get_all_data()
                    self._store.init(all_data)
                    if not self._ready.is_set() is True and self._store.initialized is True:
                        log.info("PollingUpdateProcessor initialized ok")
                        self._ready.set()
                except UnsuccessfulResponseException as e:
                    log.error(http_error_message(e.status, "polling request"))
                    if not is_http_error_recoverable(e.status):
                        self._ready.set() # if client is initializing, make it stop waiting; has no effect if already inited
                        self.stop()
                    break
                except Exception as e:
                    log.exception(
                        'Error: Exception encountered when updating flags. %s' % e)

                elapsed = time.time() - start_time
                if elapsed < self._config.poll_interval:
                    time.sleep(self._config.poll_interval - elapsed)
コード例 #3
0
 def _handle_response(self, r):
     server_date_str = r.getheader('Date')
     if server_date_str is not None:
         server_date = parsedate(server_date_str)
         if server_date is not None:
             timestamp = int(time.mktime(server_date) * 1000)
             self._last_known_past_time = timestamp
     if r.status > 299:
         log.error(http_error_message(r.status, "event delivery", "some events were dropped"))
         if not is_http_error_recoverable(r.status):
             self._disabled = True
             return
コード例 #4
0
 def run(self):
     log.info("Starting StreamingUpdateProcessor connecting to uri: " +
              self._uri)
     self._running = True
     attempts = 0
     while self._running:
         if attempts > 0:
             delay = self._retry_delay.next_retry_delay(time.time())
             log.info("Will reconnect after delay of %fs" % delay)
             time.sleep(delay)
         attempts += 1
         try:
             self._es_started = int(time.time() * 1000)
             messages = self._connect()
             for msg in messages:
                 if not self._running:
                     break
                 self._retry_delay.set_good_since(time.time())
                 message_ok = self.process_message(self._store, msg)
                 if message_ok:
                     self._record_stream_init(False)
                     self._es_started = None
                 if message_ok is True and self._ready.is_set() is False:
                     log.info("StreamingUpdateProcessor initialized ok.")
                     self._ready.set()
         except UnsuccessfulResponseException as e:
             log.error(http_error_message(e.status, "stream connection"))
             self._record_stream_init(True)
             self._es_started = None
             if not is_http_error_recoverable(e.status):
                 self._ready.set(
                 )  # if client is initializing, make it stop waiting; has no effect if already inited
                 self.stop()
                 break
         except Exception as e:
             log.warning(
                 "Unexpected error on stream connection: %s, will retry" %
                 e)
             self._record_stream_init(True)
             self._es_started = None
コード例 #5
0
 def run(self):
     log.info("Starting StreamingUpdateProcessor connecting to uri: " + self._uri)
     self._running = True
     while self._running:
         try:
             messages = self._connect()
             for msg in messages:
                 if not self._running:
                     break
                 message_ok = self.process_message(self._store, self._requester, msg)
                 if message_ok is True and self._ready.is_set() is False:
                     log.info("StreamingUpdateProcessor initialized ok.")
                     self._ready.set()
         except UnsuccessfulResponseException as e:
             log.error(http_error_message(e.status, "stream connection"))
             if not is_http_error_recoverable(e.status):
                 self._ready.set()  # if client is initializing, make it stop waiting; has no effect if already inited
                 self.stop()
                 break
         except Exception as e:
             log.warning("Caught exception. Restarting stream connection after one second. %s" % e)
             # no stacktrace here because, for a typical connection error, it'll just be a lengthy tour of urllib3 internals
         time.sleep(1)
コード例 #6
0
 def run(self):
     log.info("Starting StreamingUpdateProcessor connecting to uri: " +
              self._uri)
     self._running = True
     while self._running:
         try:
             self._es_started = int(time.time() * 1000)
             messages = self._connect()
             for msg in messages:
                 if not self._running:
                     break
                 message_ok = self.process_message(self._store,
                                                   self._requester, msg)
                 if message_ok:
                     self._record_stream_init(False)
                     self._es_started = None
                 if message_ok is True and self._ready.is_set() is False:
                     log.info("StreamingUpdateProcessor initialized ok.")
                     self._ready.set()
         except UnsuccessfulResponseException as e:
             log.error(http_error_message(e.status, "stream connection"))
             self._record_stream_init(True)
             self._es_started = None
             if not is_http_error_recoverable(e.status):
                 self._ready.set(
                 )  # if client is initializing, make it stop waiting; has no effect if already inited
                 self.stop()
                 break
         except Exception as e:
             log.warning(
                 "Caught exception. Restarting stream connection after one second. %s"
                 % e)
             self._record_stream_init(True)
             self._es_started = None
             # no stacktrace here because, for a typical connection error, it'll just be a lengthy tour of urllib3 internals
         time.sleep(1)
コード例 #7
0
ファイル: polling.py プロジェクト: launchdarkly/python-client
    def run(self):
        if not self._running:
            log.info("Starting PollingUpdateProcessor with request interval: " + str(self._config.poll_interval))
            self._running = True
            while self._running:
                start_time = time.time()
                try:
                    all_data = self._requester.get_all_data()
                    self._store.init(all_data)
                    if not self._ready.is_set() is True and self._store.initialized is True:
                        log.info("PollingUpdateProcessor initialized ok")
                        self._ready.set()
                except UnsuccessfulResponseException as e:
                    log.error(http_error_message(e.status, "polling request"))
                    if not is_http_error_recoverable(e.status):
                        self._ready.set() # if client is initializing, make it stop waiting; has no effect if already inited
                        self.stop()
                except Exception as e:
                    log.exception(
                        'Error: Exception encountered when updating flags. %s' % e)

                elapsed = time.time() - start_time
                if elapsed < self._config.poll_interval:
                    time.sleep(self._config.poll_interval - elapsed)