Release 10.1A: OpenEdge Development:
Messaging and ESB

> ## setSelectorAtBroker procedure

> Sets message filtering at the SonicMQ Broker (instead of the SonicMQ client).

> #### Syntax

>     PROCEDURE setSelectorAtBroker.
>     DEFINE INPUT PARAMETER seq AS LOGICAL.

> #### Applies to

> Session objects

> #### Notes

> - Since the SonicMQ Broker typically runs on a machine with more resources than the machine running the SonicMQ client, it is desirable to have the SonicMQ Broker provide this filtering instead of the SonicMQ client.

> - SonicMQ messages can be filtered so that only those meeting a specific criteria will be received. For point-to-point sessions, this filtering is always done by the SonicMQ Broker. For publish/subscribe sessions, this filtering is done by the SonicMQ client by default.

> - This procedure must be called before the beginSession procedure.

> #### See also

> setSelectorAtBroker procedure, getSelectorAtBroker function

> For more information, see the "Message selectors" section.

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