Sun Java System Message Queue 4.3 Administration Guide

Destination Information

Table 21–6 shows the JESMF-accessible attributes pertaining to each destination. Each of these attributes corresponds to a Message Queue physical destination property; see Table 17–1 for further information.

Table 21–6 JESMF-Accessible Message Queue Destination Attributes


Attribute	Corresponding Property	Description
`Type`		Destination type (`q` = queue, `t` = topic)
`MaxNumMsgs`	`maxNumMsgs`	Maximum number of unconsumed messages
`MaxBytesPerMsg`	`maxBytesPerMsg`	Maximum size, in bytes, of any single message
`MaxTotalMsgBytes`	`maxTotalMsgBytes`	Maximum total memory, in bytes, for unconsumed messages
`LimitBehavior`	`limitBehavior`	Broker behavior when memory-limit threshold reached
`MaxNumProducers` [Does not apply to dead message queue]	`maxNumProducers`	Maximum number of associated message producers
`MaxNumActiveConsumers` [Queue destinations only]	`maxNumActiveConsumers`	Maximum number of associated active message consumers in load-balanced delivery
`MaxNumBackupConsumers`	`maxNumBackupConsumers`	Maximum number of associated backup message consumers in load-balanced delivery
`ConsumerFlowLimit`	`consumerFlowLimit`	Maximum number of messages delivered to consumer in a single batch
`LocalOnly`	`isLocalOnly`	Local delivery only?
`LocalDeliveryPreferred` ^,	`localDeliveryPreferred`	Local delivery preferred?
`UseDMQ`	`useDMQ`	Send dead messages to dead message queue?