1 |
14 |
jlechner |
/* ServantActivatorOperations.java --
|
2 |
|
|
Copyright (C) 2005 Free Software Foundation, Inc.
|
3 |
|
|
|
4 |
|
|
This file is part of GNU Classpath.
|
5 |
|
|
|
6 |
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
7 |
|
|
it under the terms of the GNU General Public License as published by
|
8 |
|
|
the Free Software Foundation; either version 2, or (at your option)
|
9 |
|
|
any later version.
|
10 |
|
|
|
11 |
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
12 |
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
13 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
14 |
|
|
General Public License for more details.
|
15 |
|
|
|
16 |
|
|
You should have received a copy of the GNU General Public License
|
17 |
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
18 |
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
19 |
|
|
02110-1301 USA.
|
20 |
|
|
|
21 |
|
|
Linking this library statically or dynamically with other modules is
|
22 |
|
|
making a combined work based on this library. Thus, the terms and
|
23 |
|
|
conditions of the GNU General Public License cover the whole
|
24 |
|
|
combination.
|
25 |
|
|
|
26 |
|
|
As a special exception, the copyright holders of this library give you
|
27 |
|
|
permission to link this library with independent modules to produce an
|
28 |
|
|
executable, regardless of the license terms of these independent
|
29 |
|
|
modules, and to copy and distribute the resulting executable under
|
30 |
|
|
terms of your choice, provided that you also meet, for each linked
|
31 |
|
|
independent module, the terms and conditions of the license of that
|
32 |
|
|
module. An independent module is a module which is not derived from
|
33 |
|
|
or based on this library. If you modify this library, you may extend
|
34 |
|
|
this exception to your version of the library, but you are not
|
35 |
|
|
obligated to do so. If you do not wish to do so, delete this
|
36 |
|
|
exception statement from your version. */
|
37 |
|
|
|
38 |
|
|
|
39 |
|
|
package org.omg.PortableServer;
|
40 |
|
|
|
41 |
|
|
|
42 |
|
|
/**
|
43 |
|
|
* Defines the operations, applicable to the {@link ServantActivator}.
|
44 |
|
|
*
|
45 |
|
|
* @author Audrius Meskauskas, Lithuania (AudriusA@Bioinformatics.org)
|
46 |
|
|
*/
|
47 |
|
|
public interface ServantActivatorOperations
|
48 |
|
|
extends ServantManagerOperations
|
49 |
|
|
{
|
50 |
|
|
/**
|
51 |
|
|
* This method is invoked whenever a servant for an object is deactivated,
|
52 |
|
|
* assuming the POA has the USE_SERVANT_MANAGER and RETAIN policies.
|
53 |
|
|
*
|
54 |
|
|
* @param Object_Id the Id of the object being deactivated.
|
55 |
|
|
*
|
56 |
|
|
* @param poa the POA in those scope the object was active.
|
57 |
|
|
*
|
58 |
|
|
* @param servant the servant, serving the object being deactivated.
|
59 |
|
|
*
|
60 |
|
|
* @param cleanup_in_progress if true, this method was called from due
|
61 |
|
|
* deactivation or destruction operation. False indicates that the method
|
62 |
|
|
* was called due other reasons.
|
63 |
|
|
*
|
64 |
|
|
* @param remaining_activations if true, at the invocation moment the
|
65 |
|
|
* passed servant is also associated with other objects in the active
|
66 |
|
|
* object map of the given POA.
|
67 |
|
|
*/
|
68 |
|
|
void etherealize(byte[] Object_Id, POA poa, Servant servant,
|
69 |
|
|
boolean cleanup_in_progress, boolean remaining_activations
|
70 |
|
|
);
|
71 |
|
|
|
72 |
|
|
/**
|
73 |
|
|
* This method is invoked whenever the POA receives a request for an
|
74 |
|
|
* object that is not currently active, assuming the POA has the
|
75 |
|
|
* USE_SERVANT_MANAGER and RETAIN policies. The user-supplied servant
|
76 |
|
|
* manager is responsible for locating or creating an appropriate servant
|
77 |
|
|
* that corresponds to the ObjectId value. The subsequent requests with
|
78 |
|
|
* the same ObjectId value will be delivered directly to that servant
|
79 |
|
|
* without invoking the servant manager.
|
80 |
|
|
*
|
81 |
|
|
* @param Object_Id the ObjectId value associated with the incoming request.
|
82 |
|
|
* @param poa the POA in which the object is being activated.
|
83 |
|
|
*
|
84 |
|
|
* @return a servant that will be used to process the incoming request.
|
85 |
|
|
*
|
86 |
|
|
* @throws ForwardRequest if the activator decides to forward the request
|
87 |
|
|
* to another object. The exception contains the object that should
|
88 |
|
|
* handle this request. This object is usually remote, but can also
|
89 |
|
|
* be local. The throws exception will forward all subsequent requests
|
90 |
|
|
* till the new activation.
|
91 |
|
|
*/
|
92 |
|
|
Servant incarnate(byte[] Object_Id, POA poa)
|
93 |
|
|
throws ForwardRequest;
|
94 |
|
|
}
|