dramatiq.messages.enqueued

Total messages enqueued

Dimensions:None

Technical Annotations (32)

Configuration Parameters (5)

lazy-appsrecommended: enabled

uwsgi setting to load app code after worker fork, preventing file descriptor sharing

time_limitrecommended: 24 hours

allows actor to run for extended duration without timeout

heartbeat_timeoutrecommended: 300000

increased timeout in RedisBroker constructor to prevent premature worker death detection

dramatiq_queue_prefetchrecommended: 1

limits to one job per worker/process to prevent multiple duplicate executions

DEFAULT_MAX_BACKOFFrecommended: 30 minutes or less

Maximum backoff delay to prevent consumer timeout in DQ thread

Error Signatures (3)

FileNotFoundErrorexception

Pushing message '.*' onto work queue.log pattern

Received message .* with id '.*'.log pattern

CLI Commands (4)

dramatiq tasks --queues high-priority --threads 8remediation

dramatiq tasks --processes 4 --threads 8remediation

redis-cli HGETALL "dramatiq:default.msgs"diagnostic

redis-cli SMEMBERS "dramatiq:__acks__.{worker_id}.{queue}"diagnostic

Technical References (20)

builtin brokerscomponentlazy apps modecomponentcopy-on-writeconceptworker.pyfile pathwork queueconcept__heartbeats__component__acks__componentdispatch.luacomponentRedisBrokercomponentDQ consumer threadcomponentDelayed Deliverycomponentredis_message_idconceptmessage_idconceptWorkerThreadcomponentdramatiq:default.msgscomponent*.DQcomponentConsumerThreadcomponenthandle_delayed_messagescomponentenqueue()componentRabbitMQ brokercomponent

Related Insights (8)

File descriptor sharing causes enqueueing failures in pre-forking serverscritical

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Missing 'Received message' log indicates worker pool exhaustionwarning

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Queue depth growth indicates processing cannot keep up with incoming workwarning

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Messages re-queued despite valid heartbeat during idle waitwarning

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Delayed messages exceeding consumer timeout cause queue churnwarning

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Delayed messages duplicated with same message_id but different redis_message_idscritical

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Race condition between delayed message copy and acknowledgmentcritical

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Off-by-one error in RabbitMQ broker enqueue retry countwarning

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