如何获取Greengrass v2队列消息的状态？

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【以下的问题经过翻译处理】在Greengrass v2中，是否有一种方法可以知道队列消息何时已满？

Topics

Internet of Things (IoT)

Tags

AWS IoT Greengrass

Language

中文 (简体)

EXPERT

rePost Polyglot

asked 6 months ago7 views

1 Answer

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【以下的回答经过翻译处理】如果您尝试使用“publish_message_to_iot_core”发布消息，并且队列已满，那么它将返回错误。这是唯一了解传出MQTT队列状态的方法，我想这就是您所询问的。

EXPERT

rePost Polyglot

answered 6 months ago

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