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How to Use the Dynamic Discovery Model Without Using Multicast Adddress (Doc ID 468928.1)

Last updated on OCTOBER 19, 2018

Applies to:

Oracle Application Server 10g Enterprise Edition - Version: to
Oracle Containers for J2EE - Version: to
Information in this document applies to any platform.


OPMN uses dynamic discovery to contact other ONS servers in a cluster environment. The opmn.xml file contains a multicast address or list of discovery servers that is used by OPMN. ONS uses the discovery mechanism to announce new servers to a cluster and join them into the ONS topology dynamically.

If you don't want to use multicast address or the remote OPMN node list, but still want to use the new discovery approach to construct the OPMN topology then you can use a slightly differnet approach. This is known as Discovery Server Configuration and how to use this is the purpose of this document.


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