Distributed Message Service RocketMQ

Product Introduction

Product Definition

Product Advantages

Product Features

Application Scenarios

Product Specifications

Comparison with Open-Source Versions

Security Solution

Explanation of Terms

Product Architecture

Relationships with Other Services

Billing Instructions

Renewals, Expirations and Overdue Payments

Getting Started

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

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

Querying Producer Instances

Querying Consumer Instances

Monitoring

Monitoring Metric Description

Cluster Monitoring

API Reference

Before You Start

Request Status Code

How to Call API

Constructing a Request

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

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

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 API Reference Before You Start Endpoints

Endpoints

2024-07-04 06:22:19

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Use the following endpoint for OpenAPI access: https://mq2-global.ctapi.ctyun.cn.

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