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Connections Drop Abnormally From Connection Pool While Using ODP.NET Managed Driver 12c (Doc ID 2132638.1)

Last updated on FEBRUARY 10, 2019

Applies to:

Oracle Data Provider for .NET - Version 12.1.0.2 and later
Microsoft Windows x64 (64-bit)
Microsoft Windows (32-bit)
*** Checked for relevance on 03-Aug-2017 ***

Symptoms

The number of connections in the connection pool goes below the minimum pool size specified and only when the pooled connections reach to zero a new pool of connections get created.
This issue is being observed in ODAC 12c Release 4 with Managed ODP.NET driver.

Changes

 Upgraded to ODAC 12c R4 and using ODP.NET Managed driver.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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