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Distributed Message Service RocketMQ
Product Introduction
Product Definition
Product Advantages
Product Features
Application Scenarios
Product Specifications
Comparison with Open-Source Versions
Limitations
Security Solution
Explanation of Terms
Product Architecture
Relationships with Other Services
Billing Instructions
Billing Items
Billing Modes
Renewals, Expirations and Overdue Payments
Unsubscription
Getting Started
Introduction
Environment Preparation
Creating a RocketMQ Instance
Creating Topics and Subscription Groups
Creating Application Users and Passwords
Production and Consumption Verification
User Guide
Creating an Instance
Instance Management
Viewing an Instance
Modifying an Instance
Connecting to an Instance
Capacity Expansion
Renewal and Unsubscription
Topic Management
Viewing a Topic
Creating a Topic
Modifying a Topic
Deleting a Topic
Dialing Test
Resetting a Consumer Offset
Subscription Management
Viewing a Subscription Group
Creating a Subscription Group
Modifying a Subscription Group
Deleting a Subscription Group
User Permissions
Message Query
Querying Messages
Message Traces
Querying Producer Instances
Querying Consumer Instances
Monitoring
Monitoring Metric Description
Cluster Monitoring
Dashboard
API Reference
Before You Start
Overview
Endpoints
Request Status Code
API Overview
How to Call API
Constructing a Request
Authentication
APIs
Instance Management APIs
Querying the Instance List
Updating an Instance Name
Querying Online Resource Pools
Querying Basic Instance Information and Endpoints for Sending and Receiving Messages
Topic Management APIs
Creating a Topic
Deleting a Topic
Querying Topic Status
Obtaining the Topic List Information
Viewing the Subscription Information of a Topic
Querying the Message Write TPS of a Topic Within a Specified Period
Subscription Group Management APIs
Creating a Subscription Group
Deleting a Subscription Group
Querying the List of Subscription Groups
Viewing the Subscription Information of a Subscription Group
Configuring the Read Permission for a Subscription Group
Querying the Accumulated Messages of a Subscription Group
Querying the Details of a Subscription Group
Querying the Connection Status of Clients in a Subscription Group
Resetting the Subscription Group Consumption Progress to the Specified Timestamp
Querying the Consumption TPS of a Subscription Group Within a Specified Period
Querying the Resettable Time Range for a Topic
Message APIs
View Message Consumption Results
Querying Messages by MsgId
Querying Messages by Message Key
Querying the Messages of a Topic within a Specified Period
Pushing Messages to Specified Consumers
Dead-letter Queue APIs
Querying Dead-letter Messages by Specific Message ID
Querying the Dead-letter Messages in a Subscription Group Within a Specified Period
Best Practices
Producer
Consumer
Planning Topics and Queues
Pull or Push (Push Consumer Is Required for Java Clients)
Ordered Consumption or Unordered Consumption
Consumption Idempotence
Business Message Design: Topic and Tag
Consistent Subscription Relationship for Consumers in the Same Group
FAQs
Billing class
Purchase class
Operation class
Management class
Product Features
Agreements
eSurfing Cloud Distributed Message Service Agreement
Distributed Message Service for RocketMQ Service Level Agreement
Help Center
Distributed Message Service RocketMQ
Best Practices
Producer
Consumer
Planning Topics and Queues
Pull or Push (Push Consumer Is Required for Java Clients)
Ordered Consumption or Unordered Consumption
Consumption Idempotence
Business Message Design: Topic and Tag
Consistent Subscription Relationship for Consumers in the Same Group