java.lang.IllegalStateException: unable to start connection creation task and oracle.ucp.UniversalConnectionPoolException Exception While Enabling Failover With Remote ONS Subscription
Last updated on JULY 17, 2017
Applies to:JDBC - Version 220.127.116.11.0 and later
Universal Connection Pool - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
When attempting to use the new jar files (ojdbc8.jar, ucp.jar and ons.jar) from 22.214.171.124.0 in an application using Universal Connection Pool (UCP) and remote ONS subscription, oracle.ucp.UniversalConnectionPoolException: Exception occurred while enabling failover with remote ONS subscription occurs at starting time.
All works fine using the next configuration:
but fails using this one:
The standalone java application has the next UCP configuration:
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