Intermittent "SQLState: null ErrorCode: 17002 Message: Io exception: The Network Adapter could not establish the connection" In A JDBC Thin Application
(Doc ID 761775.1)
Last updated on FEBRUARY 26, 2021
Applies to:JDBC - Version 10.2.0.3 and later
Information in this document applies to any platform.
An application using Oracle JDBC driver for connections to the database is getting the next error in an intermittent manner:
Message: Io exception: The Network Adapter could not establish the connection
The section on the log with the error is as follows:
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