Пример #1
0
    def flush_next(self):

        if len(self._trs_to_flush) > 0:

            td = self._last_flush + self._THROTTLING_DELAY - datetime.now()
            # Python 2.7 has this built in, python < 2.7 don't...
            if hasattr(td,'total_seconds'):
                delay = td.total_seconds()
            else:
                delay = (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10**6) / 10.0**6

            if delay <= 0:
                tr = self._trs_to_flush.pop()
                self._last_flush = datetime.now()
                log.debug("Flushing transaction %d" % tr.get_id())
                try:
                    tr.flush()
                except Exception,e :
                    log.exception(e)
                    self.tr_error(tr)
                    self.flush_next()
            else:
                # Wait a little bit more
                tornado_ioloop = get_tornado_ioloop()
                if  tornado_ioloop._running:
                    tornado_ioloop.add_timeout(time.time() + delay,
                        lambda: self.flush_next())
                elif self._flush_without_ioloop:
                    # Tornado is no started (ie, unittests), do it manually: BLOCKING                    
                    time.sleep(delay)
                    self.flush_next()
Пример #2
0
    def flush_next(self):

        if len(self._trs_to_flush) > 0:

            td = self._last_flush + self._THROTTLING_DELAY - datetime.utcnow()
            if hasattr(td, 'total_seconds'):
                delay = td.total_seconds()
            else:
                delay = (td.microseconds + (td.seconds + td.days * 24 * 3600) * 10 ** 6) / 10.0 ** 6

            if delay <= 0:
                tr = self._trs_to_flush.pop()
                self._last_flush = datetime.utcnow()
                log.debug("Flushing transaction %d" % tr.get_id())
                try:
                    tr.flush()
                except Exception, e:
                    log.exception(e)
                    self.tr_error(tr)
                    self.flush_next()
            else:
                tornado_ioloop = get_tornado_ioloop()
                if tornado_ioloop._running:
                    tornado_ioloop.add_timeout(time.time() + delay,
                                               lambda: self.flush_next())
                elif self._flush_without_ioloop:
                    time.sleep(delay)
                    self.flush_next()
Пример #3
0
    def flush_next(self):

        if len(self._trs_to_flush) > 0:

            td = self._last_flush + self._THROTTLING_DELAY - datetime.utcnow()
            # Python 2.7 has this built in, python < 2.7 don't...
            if hasattr(td, 'total_seconds'):
                delay = td.total_seconds()
            else:
                delay = (td.microseconds +
                         (td.seconds + td.days * 24 * 3600) * 10**6) / 10.0**6

            if delay <= 0:
                tr = self._trs_to_flush.pop()
                self._last_flush = datetime.utcnow()
                log.debug("Flushing transaction %d" % tr.get_id())
                try:
                    tr.flush()
                except Exception, e:
                    log.exception(e)
                    self.tr_error(tr)
                    self.flush_next()
            else:
                # Wait a little bit more
                tornado_ioloop = get_tornado_ioloop()
                if tornado_ioloop._running:
                    tornado_ioloop.add_timeout(time.time() + delay,
                                               lambda: self.flush_next())
                elif self._flush_without_ioloop:
                    # Tornado is no started (ie, unittests), do it manually: BLOCKING
                    time.sleep(delay)
                    self.flush_next()
Пример #4
0
def run_pup(config):
    """ Run the pup server. """
    global port

    port = config.get('pup_port', 17125)
    interface = config.get('pup_interface', 'localhost')

    if config.get('non_local_traffic', False) is True:
        application.listen(port)
    else:
        # localhost in lieu of 127.0.0.1 allows for ipv6
        application.listen(port, address=interface)

    io_loop = get_tornado_ioloop()
    io_loop.start()
Пример #5
0
def run_pup(config):
    """ Run the pup server. """
    global port

    port = config.get('pup_port', 17125)
    interface = config.get('pup_interface', 'localhost')

    if config.get('non_local_traffic', False) is True:
        application.listen(port)
    else:
        # localhost in lieu of 127.0.0.1 allows for ipv6
        application.listen(port, address=interface)

    io_loop = get_tornado_ioloop()
    io_loop.start()
Пример #6
0
def run_pup(config):
    """ Run the pup server. """
    global port

    port = config.get('pup_port', 17125)
    interface = config.get('pup_interface', 'localhost')

    if config.get('non_local_traffic', False) is True:
        application.listen(port)
    else:
        # localhost in lieu of 127.0.0.1 allows for ipv6
        application.listen(port, address=interface)

    interval_ms = 2000
    io_loop = get_tornado_ioloop()
    scheduler = ioloop.PeriodicCallback(send_metrics, interval_ms, io_loop=io_loop)
    scheduler.start()
    io_loop.start()
Пример #7
0
def run_pup(config):
    """ Run the pup server. """
    global port

    port = config.get('pup_port', 17125)
    interface = config.get('pup_interface', 'localhost')

    if config.get('non_local_traffic', False) is True:
        application.listen(port)
    else:
        # localhost in lieu of 127.0.0.1 allows for ipv6
        application.listen(port, address=interface)

    interval_ms = 2000
    io_loop = get_tornado_ioloop()
    scheduler = ioloop.PeriodicCallback(send_metrics,
                                        interval_ms,
                                        io_loop=io_loop)
    scheduler.start()
    io_loop.start()
Пример #8
0
    def flush_next(self):

        if self._trs_to_flush is not None and len(self._trs_to_flush) > 0:
            td = self._last_flush + self._THROTTLING_DELAY - datetime.utcnow()
            delay = td.total_seconds()

            if delay <= 0 and self._running_flushes < self._MAX_PARALLELISM:
                tr = self._trs_to_flush.pop()
                self._running_flushes += 1
                self._last_flush = datetime.utcnow()
                log.debug("Flushing transaction %d", tr.get_id())
                try:
                    tr.flush()
                except Exception as e:
                    log.exception(e)
                    self.tr_error(tr)
                self.flush_next()
            # Every running flushes relaunches a flush once it's finished
            # If we are already at MAX_PARALLELISM, do nothing
            # Otherwise, schedule a flush as soon as possible (throttling)
            elif self._running_flushes < self._MAX_PARALLELISM:
                # Wait a little bit more
                tornado_ioloop = get_tornado_ioloop()
                if tornado_ioloop._running:
                    tornado_ioloop.add_timeout(time.time() + delay,
                                               lambda: self.flush_next())
                elif self._flush_without_ioloop:
                    # Tornado is no started (ie, unittests), do it manually: BLOCKING
                    time.sleep(delay)
                    self.flush_next()
        # Setting self._trs_to_flush to None means the flush is over.
        # So it is oly set when there is no more running flushes.
        # (which corresponds to the last flush calling flush_next)
        elif self._running_flushes == 0:
            self._trs_to_flush = None
            log.debug('Flush %s took %ss (%s transactions)',
                      self._flush_count,
                      (datetime.utcnow() - self._flush_time).total_seconds(),
                      self._finished_flushes)
        else:
            log.debug("Flush in progress, %s flushes running", self._running_flushes)
Пример #9
0
                    if "Errno 99" in str(e):
                        log.warning("IPv6 doesn't seem to be fully supported. Falling back to IPv4")
                        http_server.listen(self._port, address="127.0.0.1")
                    else:
                        raise
        except socket_error, e:
            log.exception("Socket error %s. Is another application listening on the same port ? Exiting", e)
            sys.exit(1)
        except Exception, e:
            log.exception("Uncaught exception. Forwarder is exiting.")
            sys.exit(1)

        log.info("Listening on port %d" % self._port)

        # Register callbacks
        self.mloop = get_tornado_ioloop()

        logging.getLogger().setLevel(get_logging_config()['log_level'] or logging.INFO)

        def flush_trs():
            if self._watchdog:
                self._watchdog.reset()
            self._postMetrics()
            self._tr_manager.flush()

        tr_sched = tornado.ioloop.PeriodicCallback(flush_trs, TRANSACTION_FLUSH_INTERVAL,
                                                   io_loop=self.mloop)

        # Register optional Graphite listener
        gport = self._agentConfig.get("graphite_listen_port", None)
        if gport is not None:
Пример #10
0
def stop():
    """ Only used by the Windows service """
    get_tornado_ioloop(ioloop, tornado.version_info).stop()
Пример #11
0
    def run(self):
        handlers = [
            (r"/intake/?", AgentInputHandler),
            (r"/api/v1/series/?", ApiInputHandler),
            (r"/status/?", StatusHandler),
        ]

        settings = dict(
            cookie_secret="12oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=",
            xsrf_cookies=False,
            debug=False,
            log_function=self.log_request
        )

        non_local_traffic = self._agentConfig.get("non_local_traffic", False)

        tornado.web.Application.__init__(self, handlers, **settings)
        http_server = tornado.httpserver.HTTPServer(self)

        # non_local_traffic must be == True to match, not just some non-false value
        if non_local_traffic is True:
            http_server.listen(self._port)
        else:
            # localhost in lieu of 127.0.0.1 to support IPv6
            try:
                http_server.listen(self._port, address = "localhost")
            except gaierror:
                log.warning("Warning localhost seems undefined in your host file, using 127.0.0.1 instead")
                http_server.listen(self._port, address = "127.0.0.1")

        log.info("Listening on port %d" % self._port)

        # Register callbacks
        self.mloop = get_tornado_ioloop()

        logging.getLogger().setLevel(get_logging_config()['log_level'] or logging.INFO)

        def flush_trs():
            if self._watchdog:
                self._watchdog.reset()
            self._postMetrics()
            self._tr_manager.flush()

        tr_sched = tornado.ioloop.PeriodicCallback(flush_trs,TRANSACTION_FLUSH_INTERVAL,
            io_loop = self.mloop)

        # Register optional Graphite listener
        gport = self._agentConfig.get("graphite_listen_port", None)
        if gport is not None:
            log.info("Starting graphite listener on port %s" % gport)
            from graphite import GraphiteServer
            gs = GraphiteServer(self, get_hostname(self._agentConfig), io_loop=self.mloop)
            if non_local_traffic is True:
                gs.listen(gport)
            else:
                gs.listen(gport, address = "localhost")

        # Start everything
        if self._watchdog:
            self._watchdog.reset()
        tr_sched.start()

        self.mloop.start()
        log.info("Stopped")
Пример #12
0
def stop():
    """ Only used by the Windows service """
    get_tornado_ioloop().stop()
Пример #13
0
    def run(self):
        handlers = [
            (r"/intake/?", AgentInputHandler),
            (r"/intake/metrics?", MetricsAgentInputHandler),
            (r"/intake/metadata?", MetadataAgentInputHandler),
            (r"/api/v1/series/?", ApiInputHandler),
            (r"/api/v1/check_run/?", ApiCheckRunHandler),
            (r"/status/?", StatusHandler),
        ]

        settings = dict(
            cookie_secret="12oETzKXQAGaYdkL5gEmGeJJFuYh7EQnp2XdTP1o/Vo=",
            xsrf_cookies=False,
            debug=False,
            log_function=self.log_request)

        non_local_traffic = self._agentConfig.get("non_local_traffic", False)

        tornado.web.Application.__init__(self, handlers, **settings)
        http_server = tornado.httpserver.HTTPServer(self)

        try:
            # non_local_traffic must be == True to match, not just some non-false value
            if non_local_traffic is True:
                http_server.listen(self._port)
            else:
                # localhost in lieu of 127.0.0.1 to support IPv6
                try:
                    http_server.listen(self._port,
                                       address=self._agentConfig['bind_host'])
                except gaierror:
                    log.warning(
                        "localhost seems undefined in your host file, using 127.0.0.1 instead"
                    )
                    http_server.listen(self._port, address="127.0.0.1")
                except socket_error as e:
                    if "Errno 99" in str(e):
                        log.warning(
                            "IPv6 doesn't seem to be fully supported. Falling back to IPv4"
                        )
                        http_server.listen(self._port, address="127.0.0.1")
                    else:
                        raise
        except socket_error as e:
            log.exception(
                "Socket error %s. Is another application listening on the same port ? Exiting",
                e)
            sys.exit(1)
        except Exception as e:
            log.exception("Uncaught exception. Forwarder is exiting.")
            sys.exit(1)

        log.info("Listening on port %d" % self._port)

        # Register callbacks
        self.mloop = get_tornado_ioloop()

        logging.getLogger().setLevel(get_logging_config()['log_level']
                                     or logging.INFO)

        def flush_trs():
            if self._watchdog:
                self._watchdog.reset()
            self._postMetrics()
            self._tr_manager.flush()

        tr_sched = tornado.ioloop.PeriodicCallback(flush_trs,
                                                   TRANSACTION_FLUSH_INTERVAL,
                                                   io_loop=self.mloop)

        # Register optional Graphite listener
        gport = self._agentConfig.get("graphite_listen_port", None)
        if gport is not None:
            log.info("Starting graphite listener on port %s" % gport)
            from graphite import GraphiteServer
            gs = GraphiteServer(self,
                                get_hostname(self._agentConfig),
                                io_loop=self.mloop)
            if non_local_traffic is True:
                gs.listen(gport)
            else:
                gs.listen(gport, address="localhost")

        # Start everything
        if self._watchdog:
            self._watchdog.reset()
        tr_sched.start()

        self.mloop.start()
        log.info("Stopped")
Пример #14
0
def stop():
    """ Only used by the Windows service """
    get_tornado_ioloop().stop()
Пример #15
0
def stop():
    """ Only used by the Windows service """
    get_tornado_ioloop(ioloop, tornado.version_info).stop()