JMS Topic --> Configuration --> Multicast
Tasks Related Topics Attributes
Overview
This tab defines multicast configuration attributes for a topic destination. 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
Related Topics
WebLogic JMS Fundamentals in Programming WebLogic JMS
Managing WebLogic JMS in Programming WebLogic JMS
Developing a WebLogic JMS Applicationin Programming WebLogic JMS
Attributes
|
Attribute Label |
Description |
Value Constraints |
|---|---|---|
| Multicast Address |
The IP address used for multicasting by the topic destination. This address is used to transmit messages to multicast consumers. MBean: weblogic.management.
configuration. JMSTopicMBeanAttribute: MulticastAddress | Configurable: yes |
| Multicast TTL |
The number of network hops that a multicast message is allowed to travel. This is the Time-To-Live value used for multicasting, which specifyies the number of routers that the message can traverse enroute to the consumers. A value of 1 indicates that the message will not traverse any routers and is limited to one subnet. This value is independent of the JMSExpirationTime value. MBean: weblogic.management.
configuration. JMSTopicMBeanAttribute: MulticastTTL | Minimum: 0Maximum: 255Default: 1Configurable: yesRequired: yes |
| Multicast Port |
The IP port used for multicasting for the topic. This port is used to transmit messages to multicast consumers. MBean: weblogic.management.
configuration. JMSTopicMBeanAttribute: MulticastPort | Minimum: 1Maximum: 65535Default: 6001Configurable: yesRequired: yes |
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