ResourceAllocator


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  package com.sun.enterprise.resource;
24  
25  import java.util.Set  ;
26  
27  import javax.resource.ResourceException  ;
28  
29  /**
30   * @author Tony Ng
31   */
32  public interface ResourceAllocator {
33  
34      public ResourceHandle createResource()
35           throws PoolingException;
36  
37      public void fillInResourceObjects(ResourceHandle resource)
38          throws PoolingException;
39  
40      public void closeUserConnection(ResourceHandle resource) 
41          throws PoolingException;
42  
43      public void destroyResource(ResourceHandle resource)
44          throws PoolingException;
45  
46      public boolean matchConnection(ResourceHandle h);
47  
48      public boolean supportsReauthentication();
49  
50      public boolean isTransactional();
51  
52      public void cleanup(ResourceHandle resource) throws PoolingException;
53  
54      public boolean shareableWithinComponent();
55  
56      public Object   getSharedConnection(ResourceHandle h)
57          throws PoolingException;
58      
59      public Set   getInvalidConnections(Set   connectionSet) 
60                                              throws ResourceException  ;
61  
62      public boolean isConnectionValid( ResourceHandle resource );
63  }
64
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