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Java > Open Source Codes > org > springframework > aop > framework > autoproxy > Rollback


1 /*
2  * Copyright 2002-2005 the original author or authors.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16
17 package org.springframework.aop.framework.autoproxy;
18
19 import org.springframework.transaction.interceptor.TransactionInterceptor;
20
21
22
23 /**
24  * @org.springframework.enterpriseservices.Pooling (size=10)
25  * @org.springframework.transaction.interceptor.DefaultTransaction ( timeout=-1 )
26  */
27 public class Rollback {
28     
29     /**
30      * Inherits transaction attribute.
31      * Illustrates programmatic rollback.
32      * @param rollbackOnly
33      */
34     public void rollbackOnly(boolean rollbackOnly) {
35         if (rollbackOnly) {
36             setRollbackOnly();
37         }
38     }
39     
40     /**
41      * Extracted in a protected method to facilitate testing
42      */
43     protected void setRollbackOnly() {
44         TransactionInterceptor.currentTransactionStatus().setRollbackOnly();
45     }
46
47     /**
48      * @org.springframework.transaction.interceptor.RuleBasedTransaction ( timeout=-1 )
49      * @org.springframework.transaction.interceptor.RollbackRule ( "java.lang.Exception" )
50      * @org.springframework.transaction.interceptor.NoRollbackRule ( "ServletException" )
51      */
52     public void echoException(Exception JavaDoc ex) throws Exception JavaDoc {
53         if (ex != null)
54             throw ex;
55     }
56
57 }
58
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