Oracle Connection request timed out

Question

I am getting the following error sometimes when there is new OracleConnection using Oracle Managed Driver libraries in .net

I want to know what type of this exception is , i need to handle it in catch block.

    Message:Connection request timed out Stack Trace: at
 OracleInternal.ConnectionPool.PoolManager`3.CreateNewPR(Int32 reqCount, Boolean bForPoolPopulation, ConnectionString csWithDiffOrNewPwd, String instanceName) at OracleInternal.ConnectionPool.PoolManager`3.Get(ConnectionString csWithDiffOrNewPwd, Boolean bGetForApp, String affinityInstanceName, Boolean
 bForceMatch) at OracleInternal.ConnectionPool.OraclePoolManager.Get(ConnectionString
 csWithNewPassword, Boolean bGetForApp, String affinityInstanceName, Boolean bForceMatch) at OracleInternal.ConnectionPool.OracleConnectionDispenser`3.Get(ConnectionString cs, PM conPM, ConnectionString pmCS, SecureString securedPassword,
 SecureString securedProxyPassword) at Oracle.ManagedDataAccess.Client.OracleConnection.Open() at ClientService.ClientService.AuthenticateUser(String subno, String pin,
 String version

yes i can catch OracleException but problem is i need to know this particular type of exception like in the post i said its related to ConnectionPool — Hammad Nasir
– Hammad Nasir, Commented Feb 10, 2015 at 12:32

user3873265 · Accepted Answer · 2015-07-03 06:29:40Z

1

Your problem related with using of pooling as default attribute in connection string. This issue discussed in detail in this document: http://docs.oracle.com/cd/E51173_01/win.122/e17732.pdf in "Using connection pooling" chapter.

answered Jul 3, 2015 at 6:29

user3873265

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