| /* |
| * 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 com.sun.jdbcra.spi.ManagedConnection; |
| import java.sql.SQLException; |
| import jakarta.resource.ResourceException; |
| |
| import java.util.logging.Logger; |
| import java.util.logging.Level; |
| /** |
| * <code>ManagedConnectionMetaData</code> implementation for Generic JDBC Connector. |
| * |
| * @version 1.0, 02/08/03 |
| * @author Evani Sai Surya Kiran |
| */ |
| public class ManagedConnectionMetaData implements jakarta.resource.spi.ManagedConnectionMetaData { |
| |
| private java.sql.DatabaseMetaData dmd = null; |
| private ManagedConnection mc; |
| |
| private static Logger _logger; |
| static { |
| _logger = Logger.getAnonymousLogger(); |
| } |
| private boolean debug = false; |
| /** |
| * Constructor for <code>ManagedConnectionMetaData</code> |
| * |
| * @param mc <code>ManagedConnection</code> |
| * @throws <code>ResourceException</code> if getting the DatabaseMetaData object fails |
| */ |
| public ManagedConnectionMetaData(ManagedConnection mc) throws ResourceException { |
| try { |
| this.mc = mc; |
| dmd = mc.getActualConnection().getMetaData(); |
| } catch(SQLException sqle) { |
| _logger.log(Level.SEVERE, "jdbc.exc_md"); |
| throw new ResourceException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Returns product name of the underlying EIS instance connected |
| * through the ManagedConnection. |
| * |
| * @return Product name of the EIS instance |
| * @throws <code>ResourceException</code> |
| */ |
| public String getEISProductName() throws ResourceException { |
| try { |
| return dmd.getDatabaseProductName(); |
| } catch(SQLException sqle) { |
| _logger.log(Level.SEVERE, "jdbc.exc_eis_prodname", sqle); |
| throw new ResourceException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Returns product version of the underlying EIS instance connected |
| * through the ManagedConnection. |
| * |
| * @return Product version of the EIS instance |
| * @throws <code>ResourceException</code> |
| */ |
| public String getEISProductVersion() throws ResourceException { |
| try { |
| return dmd.getDatabaseProductVersion(); |
| } catch(SQLException sqle) { |
| _logger.log(Level.SEVERE, "jdbc.exc_eis_prodvers", sqle); |
| throw new ResourceException(sqle.getMessage(), sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Returns maximum limit on number of active concurrent connections |
| * that an EIS instance can support across client processes. |
| * |
| * @return Maximum limit for number of active concurrent connections |
| * @throws <code>ResourceException</code> |
| */ |
| public int getMaxConnections() throws ResourceException { |
| try { |
| return dmd.getMaxConnections(); |
| } catch(SQLException sqle) { |
| _logger.log(Level.SEVERE, "jdbc.exc_eis_maxconn"); |
| throw new ResourceException(sqle.getMessage()); |
| } |
| } |
| |
| /** |
| * Returns name of the user associated with the ManagedConnection instance. The name |
| * corresponds to the resource principal under whose whose security context, a connection |
| * to the EIS instance has been established. |
| * |
| * @return name of the user |
| * @throws <code>ResourceException</code> |
| */ |
| public String getUserName() throws ResourceException { |
| jakarta.resource.spi.security.PasswordCredential pc = mc.getPasswordCredential(); |
| if(pc != null) { |
| return pc.getUserName(); |
| } |
| |
| return mc.getManagedConnectionFactory().getUser(); |
| } |
| } |