JDBC TCPS Connections Do Not Failover For SCAN Listeners
Last updated on MARCH 08, 2017
Applies to:JDBC - Version 184.108.40.206.0 to 220.127.116.11.0 [Release 11.2]
Information in this document applies to any platform.
JDBC thin 18.104.22.168 and 22.214.171.124 connections over TCPS fail with the following error when one of the SCAN
listeners and associated VIP are disabled/stopped and do not fail over to the
other available SCAN listeners.
IO Error: The Network Adapter could not establish the connection
ORA-12541: TNS No Listener
JDBC TCP connections and sqlplus/OCI connections work as expected and failover correctly.
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