Compatibility Description

Release Notes

Notice on Disabling the Automatic Group Creation for Some Virtual Clusters in TDMQ for RocketMQ 4.x

Notice on the Cessation of Purchase for TDMQ RocketMQ 4.x Virtual Clusters Switching Cluster Billing Modes

Commercial Launch of TDMQ for RocketMQ Exclusive Cluster

TDMQ for RocketMQ Beta Test to Be Ended

TDMQ for RocketMQ Beta Test Start

Announcements

Release Notes and Announcements

Overview

Differences Between Version 4.x and 5.x

Strengths

Use Cases

Architecture

Comparison with Apache RocketMQ

Use Limits

Service Regions

Concepts

Permission Management

TencentCloud API Audit	

Security

Product Introduction

Billing Overview

Exclusive Cluster

Generic Cluster

Virtual Cluster

Product Series

Purchase Methods

Refund

Arrears

Bill Description

Purchase ‍Guide

Resource Creation and Preparation

Cluster usage for 5.x Send and receive ordinary messages with 5.x SDK

Cluster usage for 5.x Send and receive ordinary messages with 4.x SDK

Cluster usage for 4.x Send and receive ordinary messages with 4.x SDK

Getting Started

Creating a Cluster

Upgrading Configuration

Downgrading Configuration

Terminating/Returning Clusters

Adjusting Public Network Bandwidth

Role and Authentication

Switching Cluster Billing Mode（5.x）

Cluster Management

Namespace Management

Topic Management

Group Management

Viewing Monitoring Data

Group Monitoring

Topic Monitoring

Configuring Alarm

Monitoring and Alarms

Query General Message

Querying Retry Messages

Querying Dead Letter Message

Delayed Message Query

Message Trace Description

Message Query

Access Authorization for Root Account

Access Authorization for Sub-Account

Tag Management

Cross-Cluster Message Replication

Feeling Migration

Seamless migration

Migration to Cloud

Operation Guide

 General Message

Scheduled Message and Delayed Message

Sequential Message

Transactional Message

 Message Type

Message Filtering

Message Retry

Dead Letter Message

Cluster Consumption

Broadcast Consumption

Consumption Mode

POP Consumption Mode (5.X)

Cluster Consumption and Broadcast Consumption

Subscription Relationship Consistency

Throttling

Development Guide

Use of Java SDK

Use of Go SDK

Use of C++ SDK

C# SDK Usage

Node.Js SDK Usage

5.x SDK

Spring Boot Starter

Use of Spring Cloud Stream

SDK for Java

SDK for C++

SDK for Go

SDK for Python

C# SDK

4.x SDK

SDK Documentation

Naming Conventions for Common Concepts of RocketMQ

RocketMQ Client Practice

RocketMQ Performance Stress Testing and Capacity Assessment

PHP SDK

Access over HTTP

Client Risk Explanation and Update Guide

Migration Guide for TencentCloud API Related to RocketMQ 4.X Cluster Role

Practical Tutorial

History

API Category

Request Structure

Common Params

Signature v3

Signature

Responses

Making API Requests

DeleteTopic

ModifyTopic

DescribeTopicList

DescribeTopic

DescribeTopicListByGroup

DescribeProducerList

Topic APIs

CreateConsumerGroup

DeleteConsumerGroup

ModifyConsumerGroup

DescribeConsumerGroup

DescribeConsumerClient

DescribeConsumerClientList

ResetConsumerGroupOffset

DescribeConsumerLag

Consumer Group APIs

DescribeMessageList

DescribeMessage

DescribeMessageTrace

ResendDeadLetterMessage

Message APIs

CreateRole

DescribeRoleList

ModifyRole

DeleteRole

Role Authentication APIs

ChangeMigratingTopicToNextStage

DescribeMigratingTopicList

DescribeMigratingTopicStats

DescribeSmoothMigrationTaskList

DescribeSourceClusterGroupList

DoHealthCheckOnMigratingTopic

RollbackMigratingTopicStage

DeleteSmoothMigrationTask

DescribeMigratingGroupStats

RemoveMigratingTopic

Hitless Migration APIs

DescribeMigrationTaskList

Cloud Migration APIs

CreateInstance

DeleteInstance

ModifyInstance

DescribeFusionInstanceList

DescribeInstanceList

DescribeInstance

ModifyInstanceEndpoint

DescribeProductSKUs

Cluster APIs

Data Types

Error Codes

API Documentation(5.x)

API Documentation(4.x)

Client Integration

Message Sending

Message Consumption

General

Message Pulling Frequency

Instance on v4.x 

FAQs

TDMQ for RocketMQ Service Level Agreement

Contact Us

TDMQ for RocketMQ

RocketMQ 5.0 introduces a brand-new 5.x SDK based on the gRPC protocol. The new SDK version offers a more lightweight framework and better multilingual support. We highly recommend that you use this version. Moreover, TDMQ for RocketMQ 5.x series continues to support the access through the 4.x SDK for existing businesses. The compatibility details are as follows:

Server Version	Client Version			Compatibility
5.x	5.x SDK			Fully compatible
		4.x SDK	Versions of 4.9.5 or later	PushConsumer CONSUME_FROM_TIMESTAMP is not effective (you can reset position in the console). The maximum value of consumer setPullBatchSize is 32. Transactional messages have compatibility issues
		4.x SDK		Versions earlier than 4.9.5	PushConsumer CONSUME_FROM_TIMESTAMP is not effective (you can reset position in the console). The maximum value of consumer setPullBatchSize is 32. PullConsumer not currently supported. Transactional messages have compatibility issues. Transaction commit or check may fail. Not recommended for use.

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