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'Failed to obtain DB connection from data source 'xxxx': java.sql.SQLException: Could not retrieve datasource via JNDI url 'xxxx' java.sql.SQLException: Cannot obtain XAConnection' After Enabling IBM PowerSC on Database (Doc ID 2693964.1)

Last updated on JULY 29, 2020

Applies to:

Oracle WebLogic Server - Version 12.2.1.3.0 to 12.2.1.4.0 [Release 12c]
Information in this document applies to any platform.

Symptoms

After implementing IBM PowerSC (Security and Compliance) on database server, following error is thrown in weblogic server log file:

 

Changes

 IBM PowerSC disables deprecated protocols and connections mechanisms that are considered deprecated or insecure as well as implements some policies related to the prevention of DoS / DDoS attacks. When the server (through PowerSC) observes a high number of requests to establish TCP connections in a short time, it reacts with the objective of protection.

Error did not occur before enabling this feature.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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