Intermittent Connection Errors using JDBC Thin in RAC Environment (Doc ID 788641.1)

Last updated on AUGUST 03, 2016

Applies to:

JDBC - Version 10.2.0.1 and later
Information in this document applies to any platform.

Symptoms

A java client connected to a RAC Database using JDBC thin gives the following error intermittently  when attempting to establish a connection:

 java.sql.SQLException: Io exception: Socket read timed out:   SQL State = null, Error Code = 17002

Cause

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