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https://issues.apache.org/jira/browse/DERBY-1806?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12510534
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Kathey Marsden commented on DERBY-1806:
---------------------------------------

I wonder if this issue can be closed since the user was not able to reproduce?


> Connection errors in 10.2.1.1 - not seen in 10.1.2.1
> ----------------------------------------------------
>
>                 Key: DERBY-1806
>                 URL: https://issues.apache.org/jira/browse/DERBY-1806
>             Project: Derby
>          Issue Type: Bug
>          Components: Network Client, Network Server
>    Affects Versions: 10.2.1.6
>         Environment: WinXP 2G RAM 2.8 GHz dual PIV
>            Reporter: Prasenjit Sarkar
>
> Essentially the Derby 10.2 beta is unable to handle multiple connections to 
> it - when we have a large number of connections to the db, we get stale 
> connection errors, not observed in 10.1
> Details from our test team: 
> The problem I am running into is that if I submit two storage subsystem 
> probes at the same time, the jobs may not finish and show the following errors
> 8/31/06 3:33:11 PM SRV0044E: Unable to connect to repository database.
>                          Please ensure that the repository database is up
>                          and running.
>                          Driver: [EMAIL PROTECTED]
>                          URL   : jdbc:derby://tivoli14:1527/Aperi
>                          SQLSTATE: 08001, Vendor error code: -4499
>                          java.net.BindException : Error connecting to server 
> tivoli14 on port 1527 with message Address already in use: connect.
> 8/31/06 3:33:11 PM STS0079E: Unable to run job ExecProbeSS.
> I think the problem is critical enough and should be fixed ASAP.
>    
> Thu Aug 31 15:32:52 PDT 2006 Stale connection encountered =  [EMAIL PROTECTED]
> Thu Aug 31 15:33:03 PDT 2006 
> java.sql.SQLException: java.net.BindException : Error connecting to server 
> tivoli14 on port 1527 with message Address already in use: connect.
>       at 
> org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source)
>       at org.apache.derby.client.am.SqlException.getSQLException(Unknown 
> Source)
>       at org.apache.derby.jdbc.ClientDriver.connect(Unknown Source)
>       at 
> org.eclipse.aperi.infrastructure.database.Database.getConnection(Database.java:300)
>       at 
> org.eclipse.aperi.infrastructure.database.Database.getConnection(Database.java:267)
>       at 
> org.eclipse.aperi.infrastructure.database.DBConnPoolDataSource$Pool.remove(DBConnPoolDataSource.java:306)
>       at 
> org.eclipse.aperi.infrastructure.database.DBConnPoolDataSource.getPooledConnection(DBConnPoolDataSource.java:110)
>       at org.eclipse.aperi.ServiceUtils.getConnection(ServiceUtils.java:314)
>       at 
> org.eclipse.aperi.snmpagent.manager.SNMPAgentManager.getTargets(SNMPAgentManager.java:647)
>       at 
> org.eclipse.aperi.snmpagent.manager.SNMPAgentManager.refreshAllIpTargetCapabilities(SNMPAgentManager.java:988)
>       at 
> org.eclipse.aperi.snmpagent.manager.SNMPAgentManager.run(SNMPAgentManager.java:1694)
>       at java.lang.Thread.run(Unknown Source)
> Caused by: org.apache.derby.client.am.DisconnectException: 
> java.net.BindException : Error connecting to server tivoli14 on port 1527 
> with message Address already in use: connect.
>       at org.apache.derby.client.net.NetAgent.<init>(Unknown Source)
>       at org.apache.derby.client.net.NetConnection.newAgent_(Unknown Source)
>       at org.apache.derby.client.am.Connection.<init>(Unknown Source)
>       at org.apache.derby.client.net.NetConnection.<init>(Unknown Source)
>       at 
> org.apache.derby.client.net.ClientJDBCObjectFactoryImpl.newNetConnection(Unknown
>  Source)
>       ... 10 more
> Caused by: java.net.BindException: Address already in use: connect
>       at java.net.PlainSocketImpl.socketConnect(Native Method)
>       at java.net.PlainSocketImpl.doConnect(Unknown Source)
>       at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
>       at java.net.PlainSocketImpl.connect(Unknown Source)
>       at java.net.SocksSocketImpl.connect(Unknown Source)
>       at java.net.Socket.connect(Unknown Source)
>       at java.net.Socket.connect(Unknown Source)
>       at java.net.Socket.<init>(Unknown Source)
>       at java.net.Socket.<init>(Unknown Source)
>       at org.apache.derby.client.net.OpenSocketAction.run(Unknown Source)
>       at java.security.AccessController.doPrivileged(Native Method)

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