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JMS Topic --> Configuration --> Overrides

Tasks     Related Topics     Attributes

Overview

This tab defines override configuration attributes for a JMS topic. After defining a JMS server, you can configure its topics. You can configure one or more topics for each JMS server.

Note: You configure destinations explicitly or by configuring a JMS template that can be used to define multiple destinations with similar attribute settings, as described in JMS Template Tasks.

Tasks

Creating a JMS Topic

Related Topics

"WebLogic JMS Fundamentals" in Programming WebLogic JMS

"Managing WebLogic JMS" in Programming WebLogic JMS

"Developing a WebLogic JMS Application"in Programming WebLogic JMS

Attributes

Table 0-8

Attribute Label

Description

Value Constraints

Priority Override

The priority assigned to all messages that arrive at the destination, regardless of the Priority specified by the message producer.

The default value (-1) specifies that the destination will not override the Priority setting.

This attribute is dynamically configurable, but only incoming messages are impacted; stored messages are not impacted.

MBean: weblogic.management.
configuration.
JMSTopicMBean

Attribute: PriorityOverride

Minimum: -1

Maximum: 9

Default: -1

Dynamic: yes

Time To Live Override

The time-to-live value assigned to all messages that arrive at the destination, regardless of the TimeToLive specified by the message producer.

The default value (-1) specifies that the destination will not override the TimeToLive setting.

This attribute is dynamically configurable, but only incoming messages are impacted; stored messages are not impacted.

MBean: weblogic.management.
configuration.
JMSTopicMBean

Attribute: TimeToLiveOverride

Minimum: -1

Maximum: 9223372036854775807

Default: -1

Dynamic: yes

Time To Deliver Override

The default delay, either in milliseconds or as a schedule, between when a message is produced and when it is made visible on its target destination, regardless of the delivery time specified by the producer and/or connection factory.

The default value (-1) specifies that the destination will not override the TimeToDeliver setting. The TimeToDeliverOverride can be specified either as a long or as a schedule.

Note: Changing the TimeToDeliverOverride only affects future message delivery, it does not affect message delivery of already produced messages.

MBean: weblogic.management.
configuration.
JMSTopicMBean

Attribute: TimeToDeliverOverride

Default: "-1"

Dynamic: yes

Delivery Mode Override

The delivery mode assigned to all messages that arrive at the destination regardless of the DeliveryMode specified by the message producer.

A value of No-Delivery specifies that the DeliveryMode will not be overridden.

This attribute is dynamically configurable, but only incoming messages are impacted; stored messages are not impacted.

MBean: weblogic.management.
configuration.
JMSTopicMBean

Attribute: DeliveryModeOverride

Default: No-Delivery

Valid values:

  • Persistent

  • Non-Persistent

  • No-Delivery

Dynamic: yes

 

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