tion queue. NOTE As some messaging backends don’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Example Usage from celery.task import task @task def using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings broker is guarded from unwanted access, especially if it is publically accesible. By default, workers trust that the data they get from the broker has not been tampered with. See Message Signing for information

destination queue. NOTE As some messaging backends don’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Example Usage from celery.task import task @task def using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings broker is guarded from unwanted access, especially if it is publically accesible. By default, workers trust that the data they get from the broker has not been tampered with. See Message Signing for information

using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings broker is guarded from unwanted access, especially if accessible to the public. By default, workers trust that the data they get from the broker has not been tampered with. See Message Signing for information they have been disabled, be it accidentally or on purpose. In other words, one should not blindly trust the firewall either. If your broker supports fine-grained access control, like RabbitMQ, this is

using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings broker is guarded from unwanted access, especially if accessible to the public. By default, workers trust that the data they get from the broker has not been tampered with. See Message Signing for information they have been disabled, be it accidentally or on purpose. In other words, one should not blindly trust the firewall either. If your broker supports fine-grained access control, like RabbitMQ, this is

destination queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. 2.1.2 Logging You can use the workers logger to add diagnostic using dot-separated words, and can include wildcard characters: * matches a single word, # matches zero or more words. With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings time. If this doesn’t apply to your use case, you should be able to set the prefetch multiplier to zero, without sacrificing performance. Please note that a patch to multiprocessing is currently being

destination queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Logging You can use the workers logger to add diagnostic using dot-separated words, and can include wildcard characters: * matches a single word, # matches zero or more words. With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings time. If this doesn’t apply to your use case, you should be able to set the prefetch multiplier to zero, without sacrificing performance. Please note that a patch to multiprocessing is currently being

destination queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. 2.1.3 Logging You can use the workers logger to add diagnostic using dot-separated words, and can include wildcard characters: * matches a single word, # matches zero or more words. With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings time. If this doesn’t apply to your use case, you should be able to set the prefetch multiplier to zero, without sacrificing performance. Please note that a patch to multiprocessing is currently being

destination queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Logging You can use the workers logger to add diagnostic using dot-separated words, and can include wildcard characters: * matches a single word, # matches zero or more words. With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings time. If this doesn’t apply to your use case, you should be able to set the prefetch multiplier to zero, without sacrificing performance. Please note that a patch to multiprocessing is currently being

tion queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Example Usage from celery.task import task @task def using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings prefetch limit is a limit for the number of tasks (messages) a worker can reserve for itself. If it is zero, the worker will keep consuming messages, not respecting that there may be other available worker

tion queue. NOTE As some messaging backends doesn’t have advanced routing capabilities, you can’t trust the availability of keys in this mapping. Example Usage @task def add(x, y): print("Executing task using dot-separated words, and the wildcard characters: * (matches a single word), and # (matches zero or more words). With routing keys like usa.news, usa.weather, norway.news and norway.weather, bindings prefetch limit is a limit for the number of tasks (messages) a worker can reserve for itself. If it is zero, the worker will keep consuming messages, not respecting that there may be other available worker