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JMS Destination Key: Configuration

Configuration Options     Related Tasks     Related Topics

Use this page to configure a destination key , which is used to define the sort order for messages that arrive on a specific JMS queue or topic.

Configuration Options

Name Description
Name

The name of this JMS destination key.

Sort Key

Specifies a message property name or the name of a message header field on which to sort messages. Message header field keys ignore the key type and reference message header fields rather than message properties.

Note: For better performance, use message header fields as sorting keys, rather than message properties.

Range of Values:

The JMS Property name (including user properties) or message header fields that can be sorted on are:

  • JMSMessageID

  • JMSTimestamp

  • JMSCorrelationID

  • JMSPriority

  • JMSExpiration

  • JMSType

  • JMSRedelivered

  • JMSDeliveryTime

  • JMS_BEA_Size

  • JMS_BEA_UnitOfOrder

This attribute is not dynamically configurable. Gets the "property" element

MBean Attribute (Does not apply to application modules) :
DestinationKeyBean.Property

Changes take effect after you redeploy the module or restart the server.

Key Type

The expected property type for this destination key.

Gets the "key-type" element

MBean Attribute (Does not apply to application modules) :
DestinationKeyBean.KeyType

Changes take effect after you redeploy the module or restart the server.

Direction

The direction (Ascending or Descending) in which this key will sort messages.

Selecting the Ascending option for the JMSMessageID property implies a FIFO (first in, first out) sort order (the default for destinations). Select the Descending option for a LIFO (last in, first out) sort order.

This attribute is not dynamically configurable.

Gets the "sort-order" element

MBean Attribute (Does not apply to application modules) :
DestinationKeyBean.SortOrder

Changes take effect after you redeploy the module or restart the server.

User-defined Sort Key

Specifies the sort key value when the Sort Key is User-defined.

Related Tasks

Related Topics


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