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An extension for a JDBC database connection pool.

There is a newer version: 3.3.14

/*******************************************************************************
 * Copyright (c) 2018, TechEmpower, Inc.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
 *     * Neither the name TechEmpower, Inc. nor the names of its
 *       contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL TECHEMPOWER, INC. BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *******************************************************************************/

package com.techempower.data.jdbc;

/**
 * JdbcConnector handles most exceptions without re-raising them to the 
 * client application.  However, certain errors have a high level of 
 * severity, and must be re-raised.  A specific example: if a database
 * becomes off-line, calls to statement.execute() will cause exceptions
 * that should be given back to the client application for handling.
 */
public class JdbcConnectorError
  extends    Error
{
  private static final long   serialVersionUID   = 735334494L;

  //
  // Member variables.
  //

  private Exception rootCause = null;

  /**
   * Constructors.
   */
  public JdbcConnectorError(String gripe, Exception rootCause)
  {
    super(gripe);
    this.rootCause = rootCause;
  }

  public JdbcConnectorError(String gripe)
  {
    super(gripe);
  }

  /**
   * Gets the root exception, which will often be a SqlException.
   * May be null.
   */
  public Exception getRootCause()
  {
    return this.rootCause;
  }
}