ComponentContext


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.ejb;
24  
25  import javax.ejb.EnterpriseBean  ;
26  import javax.transaction.Transaction  ;
27  import java.util.List  ;
28  
29  /**
30   * The ComponentContext contains context information about an EJB instance.
31   * EJBContextImpl implements ComponentContext in addition to EJBContext.
32   *
33   */
34  
35  public interface ComponentContext {
36      
37      /**
38       * Get the EJB instance associated with this context.
39       */
40      Object   getEJB();
41      
42      /**
43       * Get the Container instance which created this Context.
44       */
45      Container getContainer();
46      
47      /**
48       * Get the Transaction object associated with this Context.
49       */
50      Transaction   getTransaction();
51      
52      /**
53       * The EJB spec makes a distinction between access to the TimerService
54       * object itself (via EJBContext.getTimerService) and access to the
55       * methods on TimerService, Timer, and TimerHandle.  The latter case
56       * is covered by this check.
57       */
58      void checkTimerServiceMethodAccess() throws IllegalStateException  ;
59  
60      /**
61       * Get the resources associated with this Context.
62       */
63      List   getResourceList();
64      
65  }
66  
67
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