PoolHelper


1   /*
2    * XAPool: Open Source XA JDBC Pool
3    * Copyright (C) 2003 Objectweb.org
4    * Initial Developer: Lutris Technologies Inc.
5    * Contact: xapool-public@lists.debian-sf.objectweb.org
6    *
7    * This library is free software; you can redistribute it and/or
8    * modify it under the terms of the GNU Lesser General Public
9    * License as published by the Free Software Foundation; either
10   * version 2.1 of the License, or any later version.
11   *
12   * This library is distributed in the hope that it will be useful,
13   * but WITHOUT ANY WARRANTY; without even the implied warranty of
14   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15   * Lesser General Public License for more details.
16   *
17   * You should have received a copy of the GNU Lesser General Public
18   * License along with this library; if not, write to the Free Software
19   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
20   * USA
21   */
22  package org.enhydra.jdbc.pool;
23  
24  import java.sql.SQLException  ;
25  
26  /**
27   * PoolHelper defines methods allowing to make some specific
28   * operation on object. These operations are required to work
29   * the Generic Pool
30   */
31  public interface PoolHelper {
32  
33      public void expire(Object   o); // object specific work to kill the object
34      public boolean checkThisObject(Object   o);
35      // check if the object is still valid
36      public boolean testThisObject(Object   o); // check if the object is closed
37      public GenerationObject create() throws SQLException  ;
38      public GenerationObject create(String   _user, String   _password)
39          throws SQLException  ;
40      public String   toString();
41  }
42

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