[ http://issues.apache.org/jira/browse/DERBY-2084?page=all ]
Bernt M. Johnsen updated DERBY-2084:
------------------------------------
Derby Info: [Regression]
This is a regression from 10.1.2.1 to 10.1.3.1 caused by the fix for DERBY-1148
> getTransactionIsolation() in network client should not activate a transaction
> -----------------------------------------------------------------------------
>
> Key: DERBY-2084
> URL: http://issues.apache.org/jira/browse/DERBY-2084
> Project: Derby
> Issue Type: Bug
> Components: Network Client
> Affects Versions: 10.2.1.6, 10.3.0.0, 10.1.3.1
> Reporter: Bernt M. Johnsen
> Assigned To: Bernt M. Johnsen
> Attachments: DERBY-2084.diff
>
>
> getTransactionIsolation() is implemented by means of
> rs = getTransactionIsolationStmt.executeQuery("values current
> isolation");
> This will activate a transaction. Thus the code snippet
> Connection conn =
> DriverManager.getConnection(url);
> conn.setAutoCommit(false);
> int tx = conn.getTransactionIsolation();
> conn.close();
> will fail with
> java.sql.SQLException: Cannot close a connection while a transaction is still
> active.
> at
> org.apache.derby.client.am.SQLExceptionFactory.getSQLException(Unknown Source)
> at org.apache.derby.client.am.SqlException.getSQLException(Unknown
> Source)
> at org.apache.derby.client.am.Connection.closeResourcesX(Unknown
> Source)
> at org.apache.derby.client.am.Connection.closeX(Unknown Source)
> at org.apache.derby.client.net.NetConnection.closeX(Unknown Source)
> at org.apache.derby.client.am.Connection.close(Unknown Source)
> at org.apache.derby.client.net.NetConnection.close(Unknown Source)
> at GetTransactionIsolation.test(GetTransactionIsolation.java:12)
> at GetTransactionIsolation.main(GetTransactionIsolation.java:22)
> Caused by: org.apache.derby.client.am.SqlException: Cannot close a connection
> while a transaction is still active.
> at
> org.apache.derby.client.am.Connection.checkForTransactionInProgress(Unknown
> Source)
> ... 7 more
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