OpenEJBConnectionManager


1   /**
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3    * ("Software"), with or without modification, are permitted provided
4    * that the following conditions are met:
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18   *    please contact info@exolab.org.
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21   *    nor may "Exolab" appear in their names without prior written
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25   * 5. Due credit should be given to the Exolab Project
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28   * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS
29   * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT
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37   * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
39   * OF THE POSSIBILITY OF SUCH DAMAGE.
40   *
41   * Copyright 1999 (C) Exoffice Technologies Inc. All Rights Reserved.
42   *
43   * $Id: OpenEJBConnectionManager.java 1096 2004-03-26 21:41:16Z dblevins $
44   */
45  package org.openejb.spi;
46  
47  import javax.resource.ResourceException  ;
48  import javax.resource.spi.ConnectionManager  ;
49  
50  /**
51   * OpenEJB extensions to J2EE Connector ConnectionManager.  This allows the
52   * container to act on connections that a bean is using across multiple
53   * transactions.  It can add connections to the current transaction, or
54   * indicate that connections can be closed (because the bean instance was
55   * released).
56   *
57   * @author Aaron Mulder (ammulder@alumni.princeton.edu)
58   * @version $Revision: 1096 $
59   */
60  public interface OpenEJBConnectionManager extends ConnectionManager   {
61      /**
62       * Add the specified connections to the current transaction.
63       */
64      public void associateConnections(Object  [] connections) throws ResourceException  ;
65  
66      /**
67       * Close the specified connections.  This method can only mark the
68       * specified connection handles as closed, and return the ManagedConnection
69       * to the pool if appropriate.  It cannot actually close the connection
70       * handle, because the ConnectionManager does not know what the connection
71       * implementation is, and how to close it properly.
72       */
73      public void disposeConnections(Object  [] connections) throws ResourceException  ;
74  }
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