LazyEnlistableConnectionManager


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  
24  package javax.resource.spi;
25  
26  import javax.resource.ResourceException  ;
27  
28  /**
29   * This is a mix-in interface that may be optionally implemented by a 
30   * <code>ConnectionManager</code> implementation. An implementation of
31   * this interface must support the lazy transaction enlistment optimization.
32   *
33   * @version 1.0
34   * @author  Ram Jeyaraman
35   */
36  public interface LazyEnlistableConnectionManager {
37  
38      /**
39       * This method is called by a resource adapter (that is capable of
40       * lazy transaction enlistment optimization) in order to lazily enlist
41       * a connection object with a XA transaction. 
42       *
43       * @param mc The <code>ManagedConnection</code> instance that needs to be
44       * lazily associated.
45       *
46       * @throws  ResourceException Generic exception.
47       *
48       * @throws  ApplicationServerInternalException 
49       *                            Application server specific exception.
50       *
51       * @throws  ResourceAllocationException
52       *                            Failed to allocate system resources for
53       *                            connection request.
54       *
55       * @throws  ResourceAdapterInternalException
56       *                            Resource adapter related error condition.
57       */
58      void lazyEnlist(ManagedConnection   mc) throws ResourceException  ;
59  }
60  
61
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