High/Low Priority Queues (cloudIotHubDep-MessageQueue)
The driver sends data to the cloud by taking messages from the priority queues in a round robin fashion according to the
Weight property value for each queue. For example, if the High Priority Queue has a weight of 2 and the Low Priority Queue has a
weight of 1, assuming both queues have data to send, the IotHubMessageClient sends the two high priority messages first followed
by the one low priority message.
Figure 34. High/Low Priority Queues properties
To access these properties, expand , double-click High Priority Queue or Low Priority Queue.
| Name | Value | Description |
|---|---|---|
| Queue Size | number (defaults to 1048576 |
Defines the amount of data that can be placed in the queue before it will stop accepting new messages.
|
| Weight | 1 (default) | The weight property sets this queue’s relative weight for message selection. A higher weight value will cause the queue to consume a larger share of the available bandwidth. |