[jira] [Commented] (DBCP-461) Prepared statements are not cached with XA

["Bernd Eckenfels (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/DBCP-461?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16556816#comment-16556816 ] 

Bernd Eckenfels commented on DBCP-461:
--------------------------------------

Are you sure you reported this in the right project? Seems to me like a problem in the interceptor from the Tomcat project. The DBCP uses `poolPreparedStatements=true` instead.

> Prepared statements are not cached with XA
> ------------------------------------------
>
>                 Key: DBCP-461
>                 URL: https://issues.apache.org/jira/browse/DBCP-461
>             Project: Commons DBCP
>          Issue Type: Bug
>    Affects Versions: 1.4
>         Environment: TomEE Version : Apache Tomcat Version 7.0.63
>            Reporter: Sailaja
>            Priority: Major
>
> Prepared statements are not getting cached when I use XA datasource. 
>  Please find the below program :
> {code:java}
>     public static void main(String[] args) throws Exception {
>         final TransactionManager transactionManager = TransactionManagerFactory.getTransactionManager();
>         final PoolProperties poolProperties = new PoolProperties();
>         SQLServerDataSource dataSource = new com.microsoft.sqlserver.jdbc.SQLServerDataSource();
>         dataSource.setUser("sa");
>         dataSource.setPassword("$9Lserver");
>         dataSource.setURL("jdbc:sqlserver://sdwivedi63ks022:1433;sendStringParametersAsUnicode=false");
>         dataSource.setDatabaseName("himalaya");
>         poolProperties.setDataSource(dataSource);
>         final String jdbcInterceptors = "org.apache.tomcat.jdbc.pool.interceptor.StatementCache(prepared=true,callable=true)";
>         poolProperties.setJdbcInterceptors(jdbcInterceptors);
>         final org.apache.tomcat.jdbc.pool.DataSource pooledOracleDatasource = new org.apache.tomcat.jdbc.pool.XADataSource(poolProperties);
>         final javax.sql.DataSource oracleDataSource = new org.apache.openejb.resource.jdbc.managed.xa.ManagedXADataSource(pooledOracleDatasource, transactionManager,
>                 TransactionProvider.getTransactionSynchronizationRegistry());
>         Connection connection = oracleDataSource.getConnection();
>         for (int i = 0; i < 50; i++) {
>             PreparedStatement preparedStatement = connection.prepareStatement("insert into MyTableNew values (" + i + ")");
>             System.out.println(preparedStatement.getClass().getName());
>             preparedStatement.execute();
>             preparedStatement.close();
>         }
>         connection.close();
>     }
> {code}
> If I run the above program, the output I see is:
>  com.sun.proxy.$Proxy11
> If I just change the above program to use XA datasource, i.e.
>  Change the following line
>  SQLServerDataSource dataSource = new com.microsoft.sqlserver.jdbc.SQLServerDataSource();
>  To
>  SQLServerXADataSource dataSource = new com.microsoft.sqlserver.jdbc.SQLServerXADataSource();
>  The output is :
>  com.microsoft.sqlserver.jdbc.SQLServerPreparedStatement



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