DATASOURCE::ROCKETMQ::Topic - Resource Orchestration Service

DATASOURCE::ROCKETMQ::Topic is used to query the information about a topic.

Syntax

{
  "Type": "DATASOURCE::ROCKETMQ::Topic",
  "Properties": {
    "InstanceId": String,
    "TopicName": String,
    "RefreshOptions": String
  }
}

Properties

Property	Type	Required	Editable	Description	Constraint
InstanceId	String	Yes	Yes	The ID of the instance that contains the topic.	None.
TopicName	String	Yes	Yes	The name of the topic.	None.
RefreshOptions	String	No	Yes	The refresh policy for data source resources when the stack is updated.	Valid values: Never (default): does not refresh data source resources when the stack is updated. Always: refreshes data source resources when the stack is updated.

Return values

Fn::GetAtt

InstanceId: the ID of the instance that contains the topic.
CreateTime: the time when the topic was created.
UpdateTime: the time when the topic was last modified.
MessageType: the message type.
Remark: the remarks.
TopicName: the name of the topic.

Examples

YAML

ROSTemplateFormatVersion: '2015-09-01'
Parameters:
  InstanceId:
    Type: String
    Description:
      en: The ID of the instance to which the topic belongs.
    Required: true
  TopicName:
    Type: String
    Description:
      en: The name of the topic.
    Required: true
Resources:
  ExtensionDataSource:
    Type: DATASOURCE::ROCKETMQ::Topic
    Properties:
      InstanceId:
        Ref: InstanceId
      TopicName:
        Ref: TopicName
Outputs:
  InstanceId:
    Description: The ID of the instance to which the topic belongs.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - InstanceId
  CreateTime:
    Description: The time when the topic was created.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - CreateTime
  UpdateTime:
    Description: The time when the topic was last updated.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - UpdateTime
  MessageType:
    Description: The message type of the topic.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - MessageType
  Remark:
    Description: The remarks on the topic.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - Remark
  TopicName:
    Description: The name of the topic.
    Value:
      Fn::GetAtt:
        - ExtensionDataSource
        - TopicName

JSON

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Parameters": {
    "InstanceId": {
      "Type": "String",
      "Description": {
        "en": "The ID of the instance to which the topic belongs."
      },
      "Required": true
    },
    "TopicName": {
      "Type": "String",
      "Description": {
        "en": "The name of the topic."
      },
      "Required": true
    }
  },
  "Resources": {
    "ExtensionDataSource": {
      "Type": "DATASOURCE::ROCKETMQ::Topic",
      "Properties": {
        "InstanceId": {
          "Ref": "InstanceId"
        },
        "TopicName": {
          "Ref": "TopicName"
        }
      }
    }
  },
  "Outputs": {
    "InstanceId": {
      "Description": "The ID of the instance to which the topic belongs.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "InstanceId"
        ]
      }
    },
    "CreateTime": {
      "Description": "The time when the topic was created.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "CreateTime"
        ]
      }
    },
    "UpdateTime": {
      "Description": "The time when the topic was last updated.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "UpdateTime"
        ]
      }
    },
    "MessageType": {
      "Description": "The message type of the topic.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "MessageType"
        ]
      }
    },
    "Remark": {
      "Description": "The remarks on the topic.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "Remark"
        ]
      }
    },
    "TopicName": {
      "Description": "The name of the topic.",
      "Value": {
        "Fn::GetAtt": [
          "ExtensionDataSource",
          "TopicName"
        ]
      }
    }
  }
}