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How to use launch_workers method in fMBT

Best Python code snippet using fMBT_python

views.py

Source:views.py

...23    if not response_data:24        # first time the endpoint is hit after server boot25        logger.info('Launching workers for the first time.')26        response_data = PollResponse(plant_tuples)27        launch_workers()28    elif not response_data.proc_end:29        logger.info(f'Still processing. Request initiated at {response_data.proc_start}')30        # Workers are fetching data.31        # Return the response as it is right now.32        # Client will poll again in a few seconds33        pass34    else:35        # A response was completed at some point in the past.36        # If the response is stale, we need to start a new one.37        diff = datetime.datetime.now() - response_data.proc_end38        cutoff = datetime.timedelta(minutes=5)39        is_stale = diff > cutoff40        if is_stale:41            logger.info('Response is stale. Launching workers.')42            response_data = PollResponse(plant_tuples)43            launch_workers()44        else:45            logger.info(f'Response is less than {str(cutoff)} old. Returning it as-is.')46    return JsonResponse(response_data.serialize())47def launch_workers():48    global workers49    global response_data50    try:51        workers['sma'] = threading.Thread(target=dummy_worker_sma, args=(response_data,))52        workers['sma'].start()53    except:54        logger.exception('Failed to start SMA thread')55        raise56    try:57        workers['se'] = threading.Thread(target=dummy_worker_solar_edge, args=(response_data,))58        workers['se'].start()59    except:60        logger.exception('Failed to start SE thread')61        raise...

createdata.py

Source:createdata.py

...43    while True:44        params = q.get()45        cursor.execute(ins, params)46        q.task_done()47def launch_workers():48    for i in xrange(concurrency):49        c = connection.cursor()50        t = Thread(target=worker, args=(c,))51        t.daemon = True52        t.start()53launch_workers()54for i in xrange(1, NUM_ENTRIES, STEP):55    params = []56    for a in xrange(i, i + STEP):57        params.extend(['id' + uuid1().hex, a, 'info' + str(i), now - random.randint(0, day * 100)])58    q.put(params)59q.join()60cursor.execute('''61    ALTER TABLE amsterdam SET (refresh_interval = 1000)...

run_componentA.py

Source:run_componentA.py

...3from simulated Eye Tracking Device4"""5from componentA.workers import launch_workers6if __name__ == "__main__":...

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