This topic summarizes the naming restrictions for WebSphere® MQ queues, queue
managers, and queue sharing groups. This information is useful when
you need to choose names in WebSphere Application
Server that are compatible with the WebSphere MQ queue manager naming restrictions.
For example, it is advisable to use a service integration bus name
that is compatible with a WebSphere MQ
queue manager name.
Rules for naming WebSphere MQ
objects
- A WebSphere MQ object
cannot have the same name as any other object of the same type.
- Names in WebSphere MQ
are case sensitive.
- The names of queues, queue managers or (WebSphere MQ) queue-sharing groups can
have up to 48 characters.
- The character set to use for naming all WebSphere MQ objects is as follows:
- Uppercase A–Z
- Lowercase a–z (but there are restrictions on the use of lowercase
letters for z/OS® console support)
- Numerics 0–9
- Period (.)
- Forward slash (⁄).
- Underscore (_)
- Percent sign (%).
- Leading or embedded blanks are not allowed.
- Any structure to the names (for example, the use of the period
or underscore) is not significant to the queue manager.
For further details, see the WebSphere MQ information center.