Examples of org.apache.commons.dbcp2.datasources.SharedPoolDataSource

Package org.apache.commons.dbcp2.datasources

Examples of org.apache.commons.dbcp2.datasources.SharedPoolDataSource

org.apache.commons.dbcp2.DriverConnectionFactory

A pooling DataSource appropriate for deployment within J2EE environment. There are many configuration options, most of which are defined in the parent class. All users (based on username) share a single maximum number of Connections in this datasource.

User passwords can be changed without re-initializing the datasource. When a getConnection(username, password) request is processed with a password that is different from those used to create connections in the pool associated with username, an attempt is made to create a new connection using the supplied password and if this succeeds, idle connections created using the old password are destroyed and new connections are created using the new password.
@author John D. McNally @version $Revision: 1572242 $ $Date: 2014-02-26 12:34:39 -0800 (Wed, 26 Feb 2014) $ @since 2.0

    @Override
    public PreparedStatement prepareStatement(String sql, int columnIndexes[])
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, columnIndexes));
        }
        catch (SQLException e) {
            handleException(e);
            return null;

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    @Override
    public PreparedStatement prepareStatement(String sql, String columnNames[])
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, columnNames));
        }
        catch (SQLException e) {
            handleException(e);
            return null;

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     */
    @Override
    public PreparedStatement prepareStatement(String sql) throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement
                (this, pooledConnection.prepareStatement(sql));
        }
        catch (SQLException e) {
            handleException(e); // Does not return
            return null;

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    public PreparedStatement prepareStatement(String sql, int resultSetType,
                                              int resultSetConcurrency)
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement
                (this, pooledConnection.prepareStatement
                    (sql,resultSetType,resultSetConcurrency));
        }
        catch (SQLException e) {
            handleException(e);

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                                              int resultSetConcurrency,
                                              int resultSetHoldability)
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, resultSetType,
                            resultSetConcurrency, resultSetHoldability));
        }
        catch (SQLException e) {
            handleException(e);

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    @Override
    public PreparedStatement prepareStatement(String sql, int autoGeneratedKeys)
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, autoGeneratedKeys));
        }
        catch (SQLException e) {
            handleException(e);
            return null;

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    @Override
    public PreparedStatement prepareStatement(String sql, int columnIndexes[])
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, columnIndexes));
        }
        catch (SQLException e) {
            handleException(e);
            return null;

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    @Override
    public PreparedStatement prepareStatement(String sql, String columnNames[])
            throws SQLException {
        checkOpen();
        try {
            return new DelegatingPreparedStatement(this,
                    pooledConnection.prepareStatement(sql, columnNames));
        }
        catch (SQLException e) {
            handleException(e);
            return null;

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        // create a driver connection factory
        Properties properties = new Properties();
        properties.setProperty("user", "username");
        properties.setProperty("password", "password");
        ConnectionFactory connectionFactory = new DriverConnectionFactory(new TesterDriver(), "jdbc:apache:commons:testdriver", properties);


        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);


        // create the pool object factory

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        // create a driver connection factory
        Properties properties = new Properties();
        properties.setProperty("user", "username");
        properties.setProperty("password", "password");
        ConnectionFactory connectionFactory = new DriverConnectionFactory(new TesterDriver(), "jdbc:apache:commons:testdriver", properties);


        // wrap it with a LocalXAConnectionFactory
        XAConnectionFactory xaConnectionFactory = new LocalXAConnectionFactory(transactionManager, connectionFactory);


        // create the pool object factory

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