appserver/tests/appserv-tests/devtests/connector/web2connector/ra/src/com/sun/jdbcra/spi/DataSource.java

/*
 * Copyright (c) 2003, 2018 Oracle and/or its affiliates. All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0, which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 *
 * This Source Code may also be made available under the following Secondary
 * Licenses when the conditions for such availability set forth in the
 * Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
 * version 2 with the GNU Classpath Exception, which is available at
 * https://www.gnu.org/software/classpath/license.html.
 *
 * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
 */

package com.sun.jdbcra.spi;

import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import jakarta.resource.spi.ManagedConnectionFactory;
import jakarta.resource.spi.ConnectionManager;
import jakarta.resource.ResourceException;
import javax.naming.Reference;

import java.util.logging.Logger;
import java.util.logging.Level;
/**
 * Holds the <code>java.sql.Connection</code> object, which is to be
 * passed to the application program.
 *
 * @version        1.0, 02/07/31
 * @author        Binod P.G
 */
public class DataSource implements javax.sql.DataSource, java.io.Serializable,
                com.sun.appserv.jdbcra.DataSource, jakarta.resource.Referenceable{

    private ManagedConnectionFactory mcf;
    private ConnectionManager cm;
    private int loginTimeout;
    private PrintWriter logWriter;
    private String description;
    private Reference reference;

    private static Logger _logger;
    static {
        _logger = Logger.getAnonymousLogger();
    }
    private boolean debug = false;

    /**
     * Constructs <code>DataSource</code> object. This is created by the
     * <code>ManagedConnectionFactory</code> object.
     *
     * @param        mcf        <code>ManagedConnectionFactory</code> object
     *                        creating this object.
     * @param        cm        <code>ConnectionManager</code> object either associated
     *                        with Application server or Resource Adapter.
     */
    public DataSource (ManagedConnectionFactory mcf, ConnectionManager cm) {
            this.mcf = mcf;
            if (cm == null) {
                this.cm = (ConnectionManager) new com.sun.jdbcra.spi.ConnectionManager();
            } else {
                this.cm = cm;
            }
    }

    /**
     * Retrieves the <code> Connection </code> object.
     *
     * @return        <code> Connection </code> object.
     * @throws SQLException In case of an error.
     */
    public Connection getConnection() throws SQLException {
            try {
                return (Connection) cm.allocateConnection(mcf,null);
            } catch (ResourceException re) {
// This is temporary. This needs to be changed to SEVERE after TP
            _logger.log(Level.WARNING, "jdbc.exc_get_conn", re.getMessage());
                throw new SQLException (re);
            }
    }

    /**
     * Retrieves the <code> Connection </code> object.
     *
     * @param        user        User name for the Connection.
     * @param        pwd        Password for the Connection.
     * @return        <code> Connection </code> object.
     * @throws SQLException In case of an error.
     */
    public Connection getConnection(String user, String pwd) throws SQLException {
            try {
                ConnectionRequestInfo info = new ConnectionRequestInfo (user, pwd);
                return (Connection) cm.allocateConnection(mcf,info);
            } catch (ResourceException re) {
// This is temporary. This needs to be changed to SEVERE after TP
            _logger.log(Level.WARNING, "jdbc.exc_get_conn", re.getMessage());
                throw new SQLException (re);
            }
    }

    /**
     * Retrieves the actual SQLConnection from the Connection wrapper
     * implementation of SunONE application server. If an actual connection is
     * supplied as argument, then it will be just returned.
     *
     * @param con Connection obtained from <code>Datasource.getConnection()</code>
     * @return <code>java.sql.Connection</code> implementation of the driver.
     * @throws <code>java.sql.SQLException</code> If connection cannot be obtained.
     */
    public Connection getConnection(Connection con) throws SQLException {

        Connection driverCon = con;
        if (con instanceof com.sun.jdbcra.spi.ConnectionHolder) {
           driverCon = ((com.sun.jdbcra.spi.ConnectionHolder) con).getConnection();
        }

        return driverCon;
    }

    /**
     * Get the login timeout
     *
     * @return login timeout.
     * @throws        SQLException        If a database error occurs.
     */
    public int getLoginTimeout() throws SQLException{
            return        loginTimeout;
    }

    /**
     * Set the login timeout
     *
     * @param        loginTimeout        Login timeout.
     * @throws        SQLException        If a database error occurs.
     */
    public void setLoginTimeout(int loginTimeout) throws SQLException{
            this.loginTimeout = loginTimeout;
    }

    /**
     * Get the logwriter object.
     *
     * @return <code> PrintWriter </code> object.
     * @throws        SQLException        If a database error occurs.
     */
    public PrintWriter getLogWriter() throws SQLException{
            return        logWriter;
    }

    /**
     * Set the logwriter on this object.
     *
     * @param <code>PrintWriter</code> object.
     * @throws        SQLException        If a database error occurs.
     */
    public void setLogWriter(PrintWriter logWriter) throws SQLException{
            this.logWriter = logWriter;
    }

    public Logger getParentLogger() throws SQLFeatureNotSupportedException{
      throw new SQLFeatureNotSupportedException("Do not support Java 7 feature.");
    }
    /**
     * Retrieves the description.
     *
     * @return        Description about the DataSource.
     */
    public String getDescription() {
            return description;
    }

    /**
     * Set the description.
     *
     * @param description Description about the DataSource.
     */
    public void setDescription(String description) {
            this.description = description;
    }

    /**
     * Get the reference.
     *
     * @return <code>Reference</code>object.
     */
    public Reference getReference() {
            return reference;
    }

    /**
     * Get the reference.
     *
     * @param        reference <code>Reference</code> object.
     */
    public void setReference(Reference reference) {
            this.reference = reference;
    }

    public <T> T unwrap(Class<T> iface) throws SQLException {
        return null;
    }

    public boolean isWrapperFor(Class<?> iface) throws SQLException {
        return false;
    }
}