UCP Connection Pool Returns “No Valid Connection Available” During Intermittent Network Outages
Last updated on MARCH 08, 2017
Applies to:Universal Connection Pool - Version 18.104.22.168.0 and later
Information in this document applies to any platform.
When using the 22.214.171.124 or 126.96.36.199 UCP and JDBC driver, when network outages intermittently occur, the following error is returned:
This happens in place of a more descriptive / useful error indicating a network interruption or an "unable to connect to the database" type of error message.
This also happens instead of any attempt to create new valid connections.
This may also happen with UCP 188.8.131.52.
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