Before you begin
After you create a topic, you can change the default upper and lower byte and message thresholds for the topic. Exceeding these thresholds will trigger events, such as generating log messages and starting message flow control. You can also specify a maximum size allowed for messages on the topic, and select a pre-configured quota, which determines the maximum number of bytes or messages that the topic is allowed to store to conserve memory use.
If a JMS template is specified for this topic, then the default values imply that the actual value will come from the template, see Configure JMS template thresholds and quotas. A JMS server can also manage thresholds and certain quota settings for all destinations in a JMS module targeted to that JMS server, see Configure JMS server thresholds and quota.
To configure thresholds and quotas for a topic:
For more information about these fields, see Configuration Options.
JMSCorrelationID
and
JMSType
.
For more information about these fields, see Configuration Options.