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TDMQ for RabbitMQ
DocumentationTDMQ for RabbitMQProduct IntroductionUse Limits
Use Limits
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Last updated: 2025-01-02 16:23:39
Use Limits
Last updated: 2025-01-02 16:23:39
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This document lists the cluster and character limits in the TDMQ for RabbitMQ Exclusive Cluster Edition. When you use the product, be careful not to exceed the corresponding limits to avoid exceptions.

Cluster

Limit
Description
Cluster Name Length
A cluster name is a string of 3 to 64 characters.
Cluster Name Specification
A cluster name cannot be empty and can only contain digits, letters, hyphens (-), and underscores (_).

Vhost

Limit
Description
Vhost Name Length
A Vhost name is a string of 1 to 64 characters.
Vhost Name Specification
A Vhost name cannot be empty and can only contain letters, digits, periods (.), hyphens (-), and underscores (_).
Vhost Quantity
Each Vhost can have up to 20 Vhosts.

Exchange

Limit
Description
Exchange Name Length
An exchange name is a string of 1 to 64 characters.
Exchange Name Specification
An exchange name cannot be empty and can only contain letters, digits, periods (.), hyphens (-), and underscores (_).
Exchange Routing Type
Options include direct, fanout, topic, and headers. A routing type must be selected when an exchange is created.
Number of Exchanges
Each Vhost can have up to 1000 exchanges.

Queue

Limit
Description
Queue Name Length
A queue name is a string of 1 to 64 characters.
Queue Name Specification
A queue name cannot be empty and can only contain letters, digits, period (.), hyphens (-), and underscores (_).
Number of Queues
Each cluster can have up to 1000 queues.

Channel

Limit
Description
Number of Channels Per Connection
The maximum number of channels per connection is 1,024. If a user creates more channels than this limit on a connection, no more channels can be created.

Message

Limit
Description
Message Size
The maximum size of each message is 128 MB. Messages exceeding this limit will result in an exception.
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