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消息队列 MQTT 版

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API Category

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最后更新时间: 2026-01-08 19:47:20

Cluster APIs

API Name Feature Frequency Limit (maximum requests per second)
DescribeInstance Query MQTT instance details 20
CreateInstance Purchase an MQTT instance 20
DeleteInstance This API is used to delete an MQTT instance. 20
AddClientSubscription This API is used to add a subscription for an MQTT client. 20
DeleteClientSubscription Delete a subscription for an MQTT client 20
ModifyInstance Modify MQTT instance attributes 20
DescribeClientList Query the MQTT client list 20
DescribeMessageDetails Query MQTT detailed information 20

Topic APIs

API Name Feature Frequency Limit (maximum requests per second)
DeleteTopic This API is used to delete an MQTT topic. 20
DescribeTopic Query MQTT topic details 20

Authorization Policy APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateAuthorizationPolicy Creates an authorization policy 20
DescribeAuthorizationPolicies Query an authorization policy 20
UpdateAuthorizationPolicyPriority Update authorization policy priority 20
ModifyAuthorizationPolicy Modify an authorization policy 20
DeleteAuthorizationPolicy Delete an authorization policy 20

User APIs

API Name Feature Frequency Limit (maximum requests per second)
CreateUser Adds an MQTT role 20
DescribeUserList Query the MQTT user list 20
DeleteUser Delete an MQTT role 20
ModifyUser This API is used to modify an MQTT role. 20

Client APIs

API Name Feature Frequency Limit (maximum requests per second)
KickOutClient Kick out a client 20

Message Enhancement Rule APIs

API Name Feature Frequency Limit (maximum requests per second)
UpdateMessageEnrichmentRulePriority Update message enhancement rule priority 20
ModifyMessageEnrichmentRule Modify message enrichment rule 20
DeleteMessageEnrichmentRule Delete message enrichment rule 20
CreateMessageEnrichmentRule Create message enrichment rule 20
DescribeMessageEnrichmentRules Query message enrichment rules 20

Message APIs

API Name Feature Frequency Limit (maximum requests per second)
DescribeMessageByTopic Query messages based on subscription 20

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