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XA Transaction Failure Between Two domains Separated by a Firewall (Doc ID 1337156.1)

Last updated on AUGUST 12, 2021

Applies to:

Oracle WebLogic Server - Version 10.3.3 and later
Oracle Service Bus - Version 10.3 to 11.1.1.5.0 [Release AS10gR3 to 11g]
Information in this document applies to any platform.

Symptoms

The issue happens when you try to send messages with XA transaction from one Weblogic Server (WLS) domain to another WLS domain using Oracle Service Bus (OSB) (proxy service/business service). The important point here is that the 2 domains are seperated by a firewall and there is no communication port open between the 2 domains.

Architecture:

Changes

Summary Of Test Cases:

1) NON XA Message processing between two domains via OSB - PASSED
2) XA message processing between two domains via OSB - FAILED
3) XA message processing with firewall rule opened between first and second domains - PASSED

The test clearly confirms that routing messages between two weblogic domains located in different subnet with XA transaction enabled has failed.

Cause

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In this Document
Symptoms
Changes
 Summary Of Test Cases:
Cause
Solution


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