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Specify multiple JNDI Connection URL's in weblogic

In Weblogic you can specify multiple JNDI Connection URL's split by a ',' under JMS Modules.

JNDI Connection URL for example

tibjmsnaming://serverName1:12,tibjmsnaming://serverName2:12

You can also specify it with TCP for example

tcp://serverName1:12,tcp://serverName2:12

I tried looking for this on the net but it is unclear from oracle documentation and sites.

What I want to know is:

  1. If you specify more than 1 server like above what server will be tried first? Will it always connect to server1 if server1 is always available. Or will it randomly choose one?
  2. What is the difference in using tibjmsnaming and tcp? Looking at the tibjmsnaming - in the logs it still says connected to tcp:serverName1:12. Which makes it a bit confusing as to what tibjmsnaming really does.

Thx

Solution

  • From my findings no matter which way you specify it in the Weblogic console aka tibjmsnaming and tcpit will use an underlying tcp connection. It will also use the first available one from left to right.