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Java > Open Source Codes > com > sun > ejb > spi > distributed > DistributedEJBService


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 com.sun.ejb.spi.distributed;
25
26 public interface DistributedEJBService {
27
28     public int migrateTimers( String JavaDoc serverId );
29
30     public String JavaDoc[] listTimers( String JavaDoc[] serverIds );
31
32     /*
33      * Since GMS is now dropped from 8.1, need a mechanism by which a canceltimer
34      * initiated on another server instance would be affected on the owner server
35      * instance. This would be done by reading the database before delivering the
36      * ejbTimeout call to ensure that the timer is still valid. Since this would
37      * lead to potential performance degradation also need to provide some user
38      * interaction to control this behavior.
39      *
40      * For SE/EE the default value if system property is not specified would be
41      * "true" (i.e. always read from DB before delivering a ejbTimeout for a timer)
42      *
43     */
44     public void setPerformDBReadBeforeTimeout( boolean defaultDBReadValue );
45
46     public DistributedReadOnlyBeanService getDistributedReadOnlyBeanService();
47     
48 } //DistributedEJBService.java
49
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