ProductTopicProps
Properties for defining a ProductTopic
.
See https://www.alibabacloud.com/help/ros/developer-reference/aliyun-iot-producttopic
Initializer
import { ProductTopicProps } from '@alicloud/ros-cdk-iot'
const productTopicProps: ProductTopicProps = { ... }
Properties
Name | Type | Description |
---|---|---|
operation |
string | @alicloud/ros-cdk-core.IResolvable |
Property operation: Operation permissions of devices on the topic category. |
productKey |
string | @alicloud/ros-cdk-core.IResolvable |
Property productKey: The unique identifier of the product for which you want to create a topic category. |
topicShortName |
string | @alicloud/ros-cdk-core.IResolvable |
Property topicShortName: The custom category hierarchy in the topic category. |
desc |
string | @alicloud/ros-cdk-core.IResolvable |
Property desc: The description of the topic category. |
iotInstanceId |
string | @alicloud/ros-cdk-core.IResolvable |
Property iotInstanceId: Instance ID you purchased. |
operation
Required
public readonly operation: string | IResolvable;
- Type: string | @alicloud/ros-cdk-core.IResolvable
Property operation: Operation permissions of devices on the topic category.
Value options: SUB: Subscribe. Devices can subscribe to the topics of this category. PUB: Publish. Devices can publish messages using the topics of this category. ALL: Subscribe and publish. Devices can subscribe to and publish messages to the topics of this category.
productKey
Required
public readonly productKey: string | IResolvable;
- Type: string | @alicloud/ros-cdk-core.IResolvable
Property productKey: The unique identifier of the product for which you want to create a topic category.
topicShortName
Required
public readonly topicShortName: string | IResolvable;
- Type: string | @alicloud/ros-cdk-core.IResolvable
Property topicShortName: The custom category hierarchy in the topic category.
By default, a topic category contains two system defined category hierarchies: productKey and ${deviceName}. Forward slashes (\/) are used to delimit the topic hierarchies. The format of a topic category is productKey\/${deviceName}\/topicShortName. Note The name of each category hierarchy can contain English letters, digits, and underscores (_), and cannot be empty.
desc
Optional
public readonly desc: string | IResolvable;
- Type: string | @alicloud/ros-cdk-core.IResolvable
Property desc: The description of the topic category.
You can enter a description with up to 100 characters.
iotInstanceId
Optional
public readonly iotInstanceId: string | IResolvable;
- Type: string | @alicloud/ros-cdk-core.IResolvable
Property iotInstanceId: Instance ID you purchased.
Public instances do not need pass this property.