Examples of org.datanucleus.store.rdbms.datasource.dbcp.DelegatingPreparedStatement

Package org.datanucleus.store.rdbms.datasource.dbcp

Examples of org.datanucleus.store.rdbms.datasource.dbcp.DelegatingPreparedStatement

org.datanucleus.store.rdbms.datasource.dbcp.DelegatingPreparedStatement
A base delegating implementation of {@link PreparedStatement}.
All of the methods from the {@link PreparedStatement} interfacesimply check to see that the {@link PreparedStatement} is active,and call the corresponding method on the "delegate" provided in my constructor.
Extends AbandonedTrace to implement Statement tracking and logging of code which created the Statement. Tracking the Statement ensures that the Connection which created it can close any open Statement's on Connection close. @author Rodney Waldhoff @author Glenn L. Nielsen @author James House @author Dirk Verbeeck @version $Revision: 883941 $ $Date: 2009-11-24 19:58:50 -0500 (Tue, 24 Nov 2009) $

     * in the wrapped connection.
     */
    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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    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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    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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    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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Related Classes of org.datanucleus.store.rdbms.datasource.dbcp.DelegatingPreparedStatement

org.datanucleus.store.rdbms.datasource.dbcp.cpdsadapter.ConnectionImpl

java.sql.PreparedStatement

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