Operations (Sun Java System Message Queue 4.1 Developer's Guide for JMX Clients)

Sun Java System Message Queue 4.1 Developer's Guide for JMX Clients

Operations

The producer manager monitor MBean supports the operations shown in Table 3–56. The names of these operations are defined as static constants in the utility class ProducerOperations.

Table 3–56 Producer Manager Monitor Operations


Name	Parameters	Result Type	Description
`getProducerIDs`	None	`String[]`	Producer identifiers of all current message producers
`getProducerInfoByID`	`producerID` (`String`)	`CompositeData`	Descriptive information about message producer The desired producer is designated by its producer identifier (`producerID`). The value returned is a JMX `CompositeData` object describing the producer; see Table 3–57 for lookup keys used with this object.
`getProducerInfo`	None	`CompositeData[]`	Descriptive information about all current message producers The value returned is an array of JMX `CompositeData` objects describing the producers; see Table 3–57 for lookup keys used with these objects.

The getProducerInfoByID and getProducerInfo operations return objects implementing the JMX interface CompositeData, which maps lookup keys to associated data values. The keys shown in Table 3–57 are defined as static constants in the utility class ProducerInfo for use with these objects.

Table 3–57 Lookup Keys for Message Producer Information


Name	Value Type	Description
`ProducerID`	`String`	Producer identifier
`ServiceName`	`String`	Name of associated connection service
`ConnectionID`	`String`	Connection identifier of associated connection
`Host`	`String`	Connection's host name
`User`	`String`	Connection's user name
`DestinationName`	`String`	Name of associated destination
`DestinationType`	`String`	Type of associated destination See Table 3–58 for possible values.
`FlowPaused`	`Boolean`	Message delivery paused?
`NumMsgs`	`Long`	Number of messages sent

Table 3–58 shows the possible values returned for the lookup key DestinationType. These values are defined as static constants in the utility class DestinationType.

Table 3–58 Message Producer Destination Types


Value	Utility Constant	Meaning
`q`	`DestinationType.QUEUE`	Queue (point-to-point) destination
`t`	`DestinationType.TOPIC`	Topic (publish/subscribe) destination